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关键词:       仅模糊查询
CAS: 9004-54-0
分子式: (C6H10O5)n
中文名称: 
葡聚精
右旋糖酐
葡聚糖
葡聚糖标准品
右旋糖酐 40
右旋糖酐40
英文名称: 
Dextran solution from Leuconostoc mesenteroides
Dextran-40
Dextran-70
Macrose
Hemodex
Intradex
Plavolex
Ex-pandex
Gentran 3
Dextran grade A,B,C
Macrodex
Dextraven
Onkotin
dextran 1
dextran 2
dextran 5
dextran 10
dextran 11
dextran 40
dextran 70
polyglusol
dextrans
low molecular dextran-l
rheomacrodex
Dextran from Leuconostoc mesenteroides
Dextran from Leuconostoc spp
DEXTRAN 2000
DEXTRAN 500
展开更多英文名
用途: 血容量补充药,有降低血液粘度、改善微循环和抗血栓作用。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
M875194MACKLIN葡聚糖分子量标准物质Mw=496000g/mol,U=7.6%,K=2442元/200mg;   展开
储存:室温,阴凉
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
D729240MACKLIN葡聚糖分子量标准物质Mw=302000g/mol, U=7.8%, K=2565元/50mg;   2106元/200mg;   展开
储存:室温,干燥, 避光
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
M917394MACKLIN葡聚糖分子量标准物质Mw=63300g/mol, U=7.6%, K=2506元/200mg;   展开
储存:室温,阴凉,避光
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
M917392MACKLIN葡聚糖分子量标准物质Mw=556000g/mol, U=7.6%, K=22202元/200mg;   展开
储存:室温,阴凉
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
M928082MACKLIN葡聚糖分子量标准物质Mw=3050 g/mol, U=7.6%, k=22200元/200mg;   展开
储存:室温,阴凉,避光
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
M928081MACKLIN葡聚糖分子量标准物质Mw=30200g/mol, U=7.8%, K=2560元/50mg;   2100元/200mg;   展开
储存:室温,阴凉,避光
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
M766486MACKLIN葡聚糖分子量标准物质Mw=287000g/mol, U=7.8%, K=22308元/200mg;   展开
储存:室温,阴凉,避光
状态:白色粉末到晶体
D875209MACKLIN葡聚糖分子量标准物质Mw=3620 g/mol438元/200mg;   展开
储存:室温,阴凉
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
M814033MACKLIN葡聚糖分子量标准物质Mw:12600g/mol120元/50mg;   355元/200mg;   1288元/1g;   展开
储存:室温,阴凉
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
D806715MACKLIN葡聚糖70分子量 7000070元/25g;   186元/100g;   612元/500g;   2516元/2.5kg;   展开
储存:室温,阴凉
状态:白色粉末或晶体
折射率:185 ° (C=6, H2O)
D872033MACKLIN葡聚糖6分子量600079元/5g;   312元/25g;   890元/100g;   2660元/500g;   展开
储存:室温,阴凉
状态:白色或浅黄色细粉
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

 
D872024MACKLIN葡聚糖500分子量50000086元/25g;   236元/100g;   810元/500g;   3410元/2.5kg;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

D769362MACKLIN葡聚糖50分子量5000082元/25g;   288元/100g;   999元/500g;   4350元/2.5kg;   展开
储存:室温, 密封
状态:白色到浅黄色粉末
D806717MACKLIN葡聚糖5分子量500077元/5g;   296元/25g;   845元/100g;   2973元/500g;   8900元/2.5kg;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
D806716MACKLIN葡聚糖40分子量4000040元/5g;   79元/25g;   186元/100g;   610元/500g;   2518元/2.5kg;   展开
储存:室温,阴凉
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
D769364MACKLIN葡聚糖2000分子量200万429元/5g;   1526元/25g;   展开
储存:室温, 密封
状态:白色或淡黄色细粉
D872030MACKLIN葡聚糖200分子量20000042元/5g;   98元/25g;   258元/100g;   980元/500g;   4580元/2.5kg;   展开
储存:室温,阴凉
状态:白色或浅黄色细粉
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

 
D806719MACKLIN葡聚糖20分子量2000041元/5g;   83元/25g;   187元/100g;   611元/500g;   2618元/2.5kg;   展开
储存:室温,阴凉
状态:白色到浅黄色粉末
折射率:185 ° (C=6, H2O)
D872034MACKLIN葡聚糖2分子量200079元/5g;   312元/25g;   846元/100g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

 
D872031MACKLIN葡聚糖150分子量15000086元/25g;   228元/100g;   918元/500g;   3200元/2.5kg;   9800元/10kg;   展开
储存:室温,阴凉
状态:白色粉末
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

 
D769365MACKLIN葡聚糖1000分子量100万350元/5g;   1168元/25g;   展开
储存:室温, 密封
状态:白色粉末
D872032MACKLIN葡聚糖100分子量10000042元/5g;   146元/25g;   578元/100g;   2250元/500g;   6750元/2.5kg;   展开
储存:室温,阴凉
状态:白色到浅黄色粉末到晶体
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

 
D806714MACKLIN葡聚糖10分子量1000055元/5g;   216元/25g;   626元/100g;   2518元/500g;   7555元/2.5kg;   展开
储存:室温,阴凉
状态:白色粉末
折射率:185 ° (C=6, H2O)
D872035MACKLIN葡聚糖1分子量100072元/5g;   300元/25g;   801元/100g;   2688元/500g;   8000元/2.5kg;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)

外观

白色粉末

水分

≤ 7.0%

灰分

≤ 2.0%

pH1%溶液浓度)

4.5-7.0

溶液澄清度

(1%溶液浓度,510nm

≤ 0.06

重金属,铅

≤ 8ppm

 
D992684MACKLIN葡聚糖超纯级,Mw,100001750元/5g;   展开
储存:室温,阴凉
状态:粉末或晶体
折射率:185 ° (C=6, H2O)
D992683MACKLIN葡聚糖GPC标准品,Mw,4100002450元/100mg;   展开
储存:室温,阴凉
状态:白色粉末到晶体
折射率:185 ° (C=6, H2O)
D992680MACKLIN葡聚糖GPC标准品,Mw,10002677元/100mg;   展开
储存:室温,阴凉
状态:粉末或晶体
折射率:185 ° (C=6, H2O)
D992679MACKLIN葡聚糖超纯级,Mw,400001750元/5g;   6210元/25g;   17250元/100g;   展开
储存:室温,阴凉
状态:白色到灰白色到微黄色粉末或固体或块状
折射率:185 ° (C=6, H2O)
D992678MACKLIN葡聚糖医药级,符合EP,Mw,600001029元/5g;   4100元/25g;   12300元/100g;   展开
储存:室温,阴凉
状态:白色粉末或晶体
折射率:185 ° (C=6, H2O)
D992677MACKLIN葡聚糖医药级,Mw,5000001019元/5g;   3680元/25g;   12880元/100g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
D992651MACKLIN葡聚糖医药级,Mw,50001390元/5g;   5283元/25g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
D992650MACKLIN葡聚糖医药级,Mw,2500001647元/5g;   6590元/25g;   展开
储存:室温,阴凉
状态:白色粉末或晶体
折射率:185 ° (C=6, H2O)
D992648MACKLIN葡聚糖医药级,Mw,200002780元/5g;   8710元/25g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
D992647MACKLIN葡聚糖医药级,Mw,1500001529元/5g;   6488元/25g;   20000元/100g;   展开
储存:室温,阴凉
状态:白色粉末或晶体
折射率:185 ° (C=6, H2O)
D992645MACKLIN葡聚糖医药级,Mw,100001699元/5g;   5400元/25g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
D888362MACKLIN葡聚糖分子量150079元/5g;   312元/25g;   845元/100g;   2899元/500g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
S7150MACKLIN葡聚糖凝胶G50生物技术级118元/1g;   468元/5g;   1886元/25g;   5660元/100g;   展开
储存:室温,阴凉
状态:白色到灰白色粉末
折射率:185 ° (C=6, H2O)
D1448TCIDextran 40 (Mw.=ca. 40000)500元/25G;   1450元/100G;   4990元/500G;   展开

基本信息

外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
PubChem物质ID87567949
Merck Index (14)2948
MDL编号MFCD00130935

技术规格

AppearanceWhite powder to crystal
Specific rotation [a]20/D+193 to +201 deg(C=6, H2O)(calcd.on dried substance)
Solubility in hot Wateralmost transparency
Drying lossmax. 5.0 %
limiting viscosity0.16 to 0.19 cp(after drying)
Ignition residue(Sulfate)max. 0.1 %
pH5.0 to 7.0(10w/v%)
Chloridemax. 0.02 %

物性(参考值)

比旋光度 [α]D197° (C=6,H2O)

相关法规

RTECS#HH9246000
D1449TCIDextran 70 (Mw.=ca. 70000)400元/25G;   1105元/100G;   3595元/500G;   展开

基本信息

外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
PubChem物质ID87567950
Merck Index (14)2948
MDL编号MFCD00130935

技术规格

AppearanceWhite to Almost white powder to crystaline
Specific rotation [a]20/D+170 to +200 deg(C=6, H2O)
pH5.0 to 7.0(60g/L, 25deg-C)
limiting viscosity0.21 to 0.26 cp

物性(参考值)

比旋光度 [α]D185° (C=6,H2O)

相关法规

RTECS#HH9247500
132840J&KDextran, average M.W. 500,000平均分子量 500,000204元/10G;   495元/50G;   1597元/250G;   展开

基本信息

分子式(C6H10O5)n
比旋光度([α]20D)+195° to +203° (C=2, H2O)
MDL编码MFCD00130935
Merck14,2948
EINECS 编号232-677-5

安全信息

防范说明P262
WGK2
RTECSHH9230000
TSCA
670552J&KDextran, from Leuconostoc mesenteroides, average M.W. 1,500,000-2,800,000来源于肠系膜明串珠菌, 平均分子量 1,500,000-2,800,0002852元/25G;   11180元/100G;   展开

基本信息

分子式(C6H10O5)n
MDL编码MFCD00130935
Merck14,2948
EINECS 编号232-677-5
存储条件Store at 2-8℃

安全信息

WGK2
RTECSHH9230000
911986J&KDextran, average M.W. 100,000平均分子量 100,000275元/25G;   887元/100G;   3548元/500G;   展开

基本信息

分子式(C6H10O5)n
MDL编码MFCD00130935
EINECS 编号232-677-5

安全信息

WGK2
RTECSHH9230000
917822J&KDextran, average M.W. 250,000平均分子量 250,000918元/25G;   3394元/100G;   展开

基本信息

分子式(C6H10O5)n
MDL编码MFCD00130935
Merck14,2948
EINECS 编号232-677-5

安全信息

WGK2
RTECSHH9230000
933373J&KDextran, average M.W. 70,000平均分子量 70,000283元/25G;   931元/100G;   3716元/500G;   展开

基本信息

分子式(C6H10O5)n
MDL编码MFCD00130935
Merck14,2948
EINECS 编号232-677-5

安全信息

防范说明P262
WGK2
958456J&KDextran, average M.W. 40,000平均分子量 40,00089元/25G;   208元/100G;   677元/500G;   展开

基本信息

分子式(C6H10O5)n
MDL编码MFCD00130935
Merck14,2948
EINECS 编号232-677-5

安全信息

防范说明P262
WGK2
RTECSHH9230000
TSCA
987215J&KDextran, average M.W. 150,000平均分子量 150,000275元/25G;   887元/100G;   3549元/500G;   展开

基本信息

分子式(C6H10O5)n
MDL编码MFCD00130935
Merck14,2948
EINECS 编号232-677-5

安全信息

防范说明P262
WGK2
RTECSHH9230000
TSCA
J14495Alfa AesarDextranUltrapure, Thermo Scientific2826元/100g;   19533元/1kg;   展开

基本信息

MDL
MFCD00130935

EINECS
232-677-5

分子量
60,000 - 90,000

灵敏度
Ambient temperatures.

形态
Powder

Merck
14,2948

安全信息

TSCA

J60200Alfa AesarDextranMW ca 250,0002310元/50g;   4188元/100g;   展开

应用
Dextran, is used as a multi-use, branched glucan. Low molecular weight dextran is useful as a stabilizer, volume extender, lubricant, binding platform, and matrix component. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

基本信息

MDL
MFCD00130935

EINECS
232-677-5

分子式
(C6H10O5)n

灵敏度
Ambient temperatures.

形态
Powder

溶解性
It is soluble in water (100 mg/ml), DMSO (freely), formamide (freely), ethylene glycol (freely), and glycerol (freely).

Merck
14,2948

安全信息

TSCA

J63702Alfa AesarDextranMW ca 500,000720元/10g;   2880元/50g;   4607元/100g;   16125元/500g;   展开

应用
It is used in increasing the electronegativity and reducing erythrocyte aggregation and platelet adhesiveness and also serves as a plasminogen activator.

备注
Biosynthesized by the non-pathogenic Leuconostoc mesenteroides. Store in cool place. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00130935

EINECS
232-677-5

分子式
(C6H10O5)n

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water, dimethyl sulfoxide, ethylene glycol and glycerol.

Merck
14,2948

安全信息

TSCA

C40626Alfa AesarDextranfor biochemistry, high fraction2466元/100g;   15584元/1kg;   展开

基本信息

Ref#
40626

MDL
130935

C40627Alfa AesarDextranfor biochemistry, low fraction2482元/100g;   8124元/500g;   展开

基本信息

Ref#
40627

MDL
130935

形态
Powder

31430SupelcoDextrananalytical standard, for GPC, Set Mp 1,000-400,00096978.8元/1 SET;   展开

产品说明

一般描述

右旋糖酐是一种 D-葡糖基均一多糖,通过 α-1,2, α-1,3 和 α-1,4 连接(相应地分为 A、B 和 C 组)与不同分支有 a-1,6 糖苷键连接。可由蔗糖经无细胞滤液合成。

组分

该组包含 10 种不同的右旋糖酐标准品,500 mg M p ~1,100(货号 31416 ),~4,400(货号 31417),~10,000(货号 31418),约 20,000(货号 31419 ),~45 000(货号 31420 号),~65,000(货号 31421 ),~ 125,000(货号 31422),~ 195,000(货号 31423),~275,000(货号 31424),~ 40 万(货号 31425);这些组分也可以按照指定的产品编号单独订购。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mp 1,000-400,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
application(s)food and beverages
格式neat

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
D0731000DextranEuropean Pharmacopoeia (EP) Reference Standard1572.27元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 25 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0737000Dextran 250 for calibrationEuropean Pharmacopoeia (EP) Reference Standard1259.15元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0738000Dextran 40 for performance testEuropean Pharmacopoeia (EP) Reference Standard1572.27元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0732000Dextran VoEuropean Pharmacopoeia (EP) Reference Standard1572.27元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 10 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D3759Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 48,000-90,00010942.3元/1 KG;   16952.6元/2 KG;   展开

产品说明

应用

右旋糖酐在许多应用中用作血小板聚集剂、血浆增容剂、渗透压调节剂、稳定剂、器官分离介质、基质成分、共聚物、微载体、结合剂、粘度调节剂、抗血栓药、润滑剂和物理结构成分。它们可用作长的亲水性间隔臂,以改善结合/结合蛋白的性能(自由活动)。右旋糖酐可衍生化用于生物传感器系统。
小于 60,000 Da 的右旋糖酐通常被认为是低分子量右旋糖酐。与高分子量右旋糖酐相比,低分子量右旋糖酐由于其粘度、聚集性和渗透性通常更受青睐。高分子量、水溶性、葡聚糖聚合物已被广泛应用于生物医学领域。右旋糖酐 (48,000-90,000) 可用于诱导血液聚集和作为粘度血浆扩张剂 (HVPE)。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]/D 199°
分子量average mol wt 48,000-90,000
溶解性H2O: 50 mg/mL, clear to very slightly hazy, colorless to faintly yellow

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31394Sigma-AldrichDextranenzymatic synth.1247.36元/5 G;   3876.51元/25 G;   展开

产品说明

应用

葡聚糖是一种支链葡聚糖,由直链α (1 → 6)连接的葡萄糖单位和α(1→3)链接发起的支链组成。葡聚糖的大小范围从10,000到150,000 Kd。葡聚糖在许多应用中用作体积增量剂、稳定剂、基质成分、结合平台、润滑剂和物理结构成分。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
形式powder
分子量Mr ~1,500
储存温度room temp

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31425SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 670,0001297.48元/100 MG;   展开

产品说明

一般描述

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as a protective coating to evade host phagocytes in the case of pathogenic bacteria.
Dextran from Leuconostoc mesenteroides (Mw: 670,000) may be used as an analytical standard to calibrate the column for gel permeation chromatography (GPC).

应用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~330,000
Mp ~400,000
Mw ~670,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~2.03
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
G50150SupelcoSephadex® G-50Medium1473.08元/10 G;   4306.49元/50 G;   展开

产品说明

应用

交联葡聚糖凝胶® G-50 是一种用于亲和层析、蛋白质色谱和凝胶过滤色谱的凝胶过滤介质。
分馏范围(MW)
球状蛋白:1,500 - 30,000
右旋糖酐:500-10,000

包装

10, 50, 100, 500 g in poly bottle

其他说明

G50150-100G的更新产品编号为GE17-0043-01
G50150-500G的更新产品编号为GE17-0043-02

法律信息

Sephadex is a registered trademark of Cytiva

基本信息

EC 号232-677-5
MDL编号MFCD00132771
NACRESNA.56

产品性质

质量水平200
100
形式slurry
technique(s)LPLC: suitable
基质 Agarose
基质活性基团polymer
溶胀-1 g swells to 9-11 mL
珠子尺寸50-150 μm
分离技术size exclusion (SEC)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
D0734000Dextran 10 for calibrationEuropean Pharmacopoeia (EP) Reference Standard1559.66元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0731005Dextran 1European Pharmacopoeia (EP) Reference Standard1259.15元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0733000Dextran 4 for calibrationEuropean Pharmacopoeia (EP) Reference Standard1277.32元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0735000Dextran 40 for calibrationEuropean Pharmacopoeia (EP) Reference Standard1559.78元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 30 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0736000Dextran 70 for calibrationEuropean Pharmacopoeia (EP) Reference Standard1559.78元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D0739000Dextran 60/70 for performance testEuropean Pharmacopoeia (EP) Reference Standard1259.15元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

生物来源bacterial (Leuconostoc mesenteroides)
等级pharmaceutical primary standard
analyte chemical class(es)oligosaccharides
manufacturer/tradenameEDQM
application(s)food and beverages
pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D8802Sigma-AldrichDextran solution from Leuconostoc mesenteroides20 % (w/w) (Autoclaved)927.02元/25 ML;   1557.99元/50 ML;   展开

产品说明

应用

来自肠膜明串珠菌的葡聚糖溶液被用于和和0.9%氯化钠一起从血液中沉淀红细胞。
使用葡聚糖作为长亲水性间隔臂可改善作用于大分子的固定化蛋白的性能。

基本信息

MDL编号MFCD00130935
NACRESNA.75

产品性质

质量水平200
分子量average mol wt ~500,000
浓度20 % (w/w) (Autoclaved)
application(s)hematology
histology
储存温度2-8℃

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
D5376Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 1,500,000-2,800,0006255.27元/100 G;   21496.8元/500 G;   展开

产品说明

应用

葡聚糖用于许多应用,比如可用作血小板聚集剂,血浆容量扩增剂,渗透压调节剂,稳定剂,有机分离介质,基质组分,共聚合物,微载体,结合剂,粘性调节剂,抗血栓药物,润滑剂和物理结构成分。它们可以用来作为长亲水空间臂,增强共轭/连接蛋白的效果(自由移动)。葡聚糖可以衍生用于生物感应器系统。
小于60,000Da的葡聚糖通常被认为是低分子质量的葡聚糖。 因为粘度,聚集和渗透特性的原因,相比高分子质量葡聚糖,一般人们更偏好低分子质量的。高分子量,水溶性,葡聚糖聚合物已被广泛应用于生物医学领域。葡聚糖(1500-2800),是一种高分子质量葡聚糖,可以用来诱发血凝聚,还可用作高粘度血浆扩容剂。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

制备说明

除了最高分子量的葡聚糖D5501(分子量范围 = 500 M ~4000 M)外,所有葡聚糖都具有很好的水溶性。 我们测试葡聚糖在水中的浓度通常超过30mg / ml的溶解度。 葡聚糖也易溶于 DMSO、甲酰胺、乙二醇和甘油。 中性葡聚糖水溶液可在110-115oC下高温高压灭菌30至45分钟。葡聚糖在高温下可被强酸水解。葡聚糖的末端还原基团可在碱性溶液中氧化。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]/D 199°
分子量average mol wt 1,500,000-2,800,000
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
D9260Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 9,000-11,0001099.55元/10 G;   4316.98元/50 G;   6237.66元/100 G;   21496.9元/500 G;   展开

产品说明

应用

葡聚糖被用于许多应用,如作为血小板凝集剂、血浆增容剂、渗透压调节剂、稳定剂、器官分离介质、基质组分、共聚物、微载体、粘合剂、粘度调节剂、抗血栓形成剂、润滑剂和物理结构组分。它们可以用作长亲水间隔臂,改善缀合/结合蛋白的性能(运动自由度)。葡聚糖可以衍生化,用于生物传感器系统。
小于60,000Da的葡聚糖通常被认为是低分子量葡聚糖。 低分子量葡聚糖的粘度、聚集和渗透性质使其通常优于高分子量葡聚糖。 高分子量、水溶性葡聚糖聚合物已可用于各种生物医学应用中。葡聚糖(9,000-11,000),是一种低分子量葡聚糖,可用于研究瞬时细胞膜和血脑屏障(BBB)透化等过程。在蛋白质包装和折叠研究中,它可以用作糖类拥挤剂。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

制备说明

葡聚糖是具有很好的水溶性,最高分子量的葡聚糖D5501(分子量范围 =500万至4000万)除外。 Sigma测试葡聚糖在水中的溶解度通常超过30mg/ml。 葡聚糖也易溶于 DMSO、甲酰胺、乙二醇和甘油。 中性葡聚糖水溶液可在110-115oC下高压灭菌30至45分钟。葡聚糖在高温下可被强酸水解。葡聚糖的末端还原端基可在碱性溶液中氧化。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]/D 199°
分子量average mol wt 9,000-11,000
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
D1662Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 35,000-45,000678.4元/10 G;   2000元/50 G;   4246.54元/100 G;   8500元/500 G;   展开

产品说明

应用

右旋糖酐在许多应用中用作血小板聚集剂、血浆增容剂、渗透压调节剂、稳定剂、器官分离介质、基质成分、共聚物、微载体、结合剂、粘度调节剂、抗血栓药、润滑剂和物理结构成分。右旋糖酐可用作长的亲水性间隔臂,以改善结合/结合蛋白的性能(自由活动)。右旋糖酐可衍生化用于生物传感器系统。右旋糖酐 40 可衍生为细胞渗透试剂。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

包装

10, 50, 100, 500 g in poly bottle

联系

类似于 D4133,但来自另一供应商。

制备说明

除分子量最高的右旋糖酐 D5501(分子量范围 = 500 万至 4000 万)外,右旋糖酐均极易溶于水。Sigma 检测浓度通常超过 30 mg/mL 的右旋糖酐在水中的溶解度。右旋糖酐也易溶于 DMSO、甲酰胺、乙二醇和甘油。中性-水性右旋糖酐溶液可在 110-115o C 高压灭菌 30 ~ 45 min。右旋糖酐在高温下可被强酸水解。右旋糖酐的末端还原端基在碱性溶液中可被氧化。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]/D 199°
分子量average mol wt 35,000-45,000
溶解性H2O: 100 mg/mL, clear, colorless

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
D8821Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 60,000-76,0001463.77元/10 G;   3788.4元/50 G;   6731.77元/100 G;   19862元/500 G;   展开

产品说明

包装

10, 50, 100, 500 g in poly bottle

应用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

生化/生理作用

右旋糖酐是由线性 a(1→6)连接葡萄糖单位和 a(1→3)链接发起的分支。右旋糖酐的分子量范围为 10,000 至 150,000 Kd。右旋糖酐在许多应用中用作增容剂、稳定剂、基质组分、粘合平台、润滑剂和物理结构组分。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]20/D 190 to 201 °, c = 2% (w/v) in water
分子量average mol wt 60,000-76,000
储存温度2-8℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
D4876Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 150,0001187.73元/50 G;   2026.2元/100 G;   8398.06元/500 G;   13558.9元/1 KG;   展开

产品说明

应用

右旋糖酐在许多应用中用作血小板聚集剂、血浆增容剂、渗透压调节剂、稳定剂、器官分离介质、基质成分、共聚物、微载体、结合剂、粘度调节剂、抗血栓药、润滑剂和物理结构成分。右旋糖酐可用作长的亲水性间隔臂,以改善结合/结合蛋白的性能(自由活动)。右旋糖酐可衍生化用于生物传感器系统。右旋糖酐 150 可用于研究铁转运至细胞、细胞膜通透性增加和红细胞聚集。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

包装

50, 100 g in poly bottle
1 kg in poly drum
500 g in poly drum

制备说明

除了最高分子量的葡聚糖D5501(分子量范围= 500万至4,000万),其他葡聚糖都具有非常好的水溶性。 Sigma测试显示,葡聚糖在水中的溶解浓度通常超过30mg/ml。葡聚糖也易溶于DMSO、甲酰胺、乙二醇和甘油。中性-水性葡聚糖溶液可通过在110-115oC下高压灭菌30至45分钟进行灭菌。葡聚糖在高温下可以被强酸水解。葡聚糖的末端还原性端基可在碱性溶液中氧化。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]/D 199°
分子量average mol wt 150,000
溶解性H2O: soluble 30 mg/mL

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31420SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 50,0001314.46元/100 mg;   展开

产品说明

一般描述

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as a protective coating to evade host phagocytes in the case of pathogenic bacteria.
Dextran from Leuconostoc mesenteroides (Mw: 50,000) may be used as an analytical standard to calibrate the column for gel permeation chromatography (GPC).

应用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~35,000
Mp ~45,000
Mw ~50,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.43
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
D4626Sigma-AldrichDextran from Leuconostoc mesenteroidesaverage mol wt 15,000-30,0006940.09元/1 KG;   展开

产品说明

一般描述

葡聚糖是由线性α(1→6)连接的葡萄糖单元和α (1→3)连接的支链组成的支链葡聚糖。葡聚糖的分子量范围为10,000至150,000 kDa。

应用

葡聚糖在许多应用中被用作体积增量剂、渗透压调节剂、稳定剂、基质组分、共聚物、微载体、粘合剂、粘度调节剂、抗血栓药、润滑剂和物理结构组分。葡聚糖可用作长亲水间隔臂,以改善偶联/结合蛋白的性能(运动自由度)。葡聚糖可以衍生化,以用于生物传感器系统。小于60,000kDa的葡聚糖通常被认为是低分子量葡聚糖。由于粘度、聚集性和渗透性,低分子量葡聚糖通常优于高分子量葡聚糖。高分子量的水溶性葡聚糖聚合物已被用于各种生物医学应用。一种低分子量葡聚糖(15,000-30,000),可用于研究瞬时质膜透化的过程。葡聚糖(15,000-30,000)可用作蛋白质包装和折叠研究中的糖类拥挤剂。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

包装

1 kg in poly drum

制备说明

除了最高分子量的葡聚糖D5501(分子量范围= 500万至4,000万),其他葡聚糖都具有非常好的水溶性。 Sigma测试显示,葡聚糖在水中的溶解浓度通常超过30mg/ml。葡聚糖也易溶于DMSO、甲酰胺、乙二醇和甘油。中性-水性葡聚糖溶液可通过在110-115oC下高压灭菌30至45分钟进行灭菌。葡聚糖在高温下可以被强酸水解。葡聚糖的末端还原性端基可在碱性溶液中氧化。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
生物来源bacterial (Leuconostoc mesenteroides)
形式powder
旋光性[α]/D 199°
分子量average mol wt 15,000-30,000

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31389Sigma-AldrichDextran from Leuconostoc spp.Mr ~40,0001404.35元/25 G;   4722.28元/100 G;   16281.2元/500 G;   展开

产品说明

应用

葡聚糖是由线性α(1→6)连接的葡萄糖单元和α (1→3)连接的支链组成的支链葡聚糖。葡聚糖的分子量范围为10,000至150,000 Kd。 葡聚糖在多种应用中被用来作为体积扩增剂,稳定剂,基质组分,结合平台,润滑剂和物理结构组分。
Dextran 40被用来研发移植器官改良保存溶液。Dextran 40 可以用来确定细胞紧密度和细胞层之间的通量参数。Dextran 40可用作胶体血浆体积扩增剂。

包装

500 g in poly bottle

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
分子量Mr ~40,000
缺失≤7% loss on drying
吸光度≤0.05 at 375 nm in H2O at 10%
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
31390Sigma-AldrichDextran from Leuconostoc spp.Mr ~70,0001814.95元/25 G;   6008.58元/100 G;   19595.4元/500 G;   展开

产品说明

应用

葡聚糖是一种支链葡聚糖,由直链& # 945;(1 & # 8594;6)连接的葡萄糖单位和& # 945;(1 & # 8594;3)链接发起的支链组成。葡聚糖的大小范围从10,000到150,000 Kd。葡聚糖在许多应用中用作体积增量剂、稳定剂、基质成分、结合平台、润滑剂和物理结构成分。

其他说明

增强免疫沉淀敏感性

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
分子量Mr ~70,000
缺失≤7% loss on drying
吸光度≤0.05 at 375 nm in H2O at 10%
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
09184Sigma-AldrichDextran from Leuconostoc spp.Mr ~100,000283.73元/10G-F;   955.05元/50G-F;   3312.65元/250G-F;   展开

产品说明

一般描述

可能含有较大部分的低分子量物质。

应用

葡聚糖是一种支链葡聚糖,由直链α (1 → 6)连接的葡萄糖单位和α(1→3)链接发起的支链组成。葡聚糖的大小范围从10,000到150,000 Kd。葡聚糖在许多应用中用作体积增量剂、稳定剂、基质成分、结合平台、润滑剂和物理结构成分。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

形式powder
质量水平200
分子量Mr ~100,000

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31417SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 5,0001702.14元/100 MG;   展开

产品说明

一般描述

右旋糖酐是分子量为≥1,000道尔顿的多糖,具有由α-连接的D-葡吡喃糖基重复单元组成线性骨架。右旋糖酐是某些细菌产生的一种胞外多糖。由肠膜明串珠菌 (Leuconostoc mesenteroides) 和短乳杆菌 (Lactobacillus brevis) 通过蔗糖合成。细菌合成右旋糖酐用于生物被膜形成,致病菌则将其作为保护性包被以便入侵宿主的吞噬细胞。肠膜明串珠菌
右旋糖酐(Mw:5000)可作为分析标准品,用于校准凝胶渗透色谱 (GPC) 的色谱柱。

应用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~3,300
Mp ~4,400
Mw ~5,200
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.58
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31419SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 25,0001630.36元/100 MG;   展开

产品说明

一般描述

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as a protective coating to evade host phagocytes in the case of pathogenic bacteria.
Dextran from Leuconostoc mesenteroides (Mw: 25,000) may be used as an analytical standard to calibrate the column for gel permeation chromatography (GPC).
Dextran is a D-glucosyl homopolysaccharide which has a-1,6 glucosidic linkages with different branches through α-1,2, α-1,3, and α-1,4 linkages correspondingly classified as group A, B and C. It can be synthesized from sucrose by cell-free filtrate.

应用

Markers-dextran with 25000 Da has been used as standard in gel chromatography analysis to determine fractional composition of protein, carbohydrate, phenolic surface active substances in base wine.
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~20,000
Mp ~20,000
Mw ~25,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.25
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
G5050Sigma-AldrichSephadex® G-50Superfine1739.05元/10 G;   5132.58元/50 G;   9506.81元/100 G;   展开

产品说明

一般描述

交联葡聚糖凝胶® G-50 是一种用于亲和层析、蛋白质色谱和凝胶过滤色谱的凝胶过滤介质。
组分分离范围(MW)
球状蛋白:1,500 - 30,000
右旋糖酐:500-10,000

应用

Sephadex® G-50葡聚糖凝胶已用于纯化聚合酶链式反应(PCR)得到的序列片段。

包装

10, 50, 100 g in poly bottle

其他说明

G5050-100G的更新产品编号为GE17-0041-01

法律信息

Sephadex is a registered trademark of Cytiva

基本信息

MDL编号MFCD00132771
NACRESNA.56

产品性质

质量水平200
溶胀1 g swells to 9-11 mL
珠子尺寸20-50 μm

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
S5897Sigma-AldrichSephadex® G-50BioReagent, for molecular biology, DNA grade, fine3576.3元/25 G;   展开

产品说明

一般描述

塞法戴克斯 ® G-50,Fine 是一种常用的凝胶过滤介质,用于 >30,000 MW 生物分子的脱盐和缓冲液交换。塞法戴克斯®通过葡聚糖与环氧氯丙烷交联制备。塞法戴克斯的交联程度不同,因此其溶胀程度和分子分馏范围也不同。“Fine”表示具有极好的效率和较短的扩散距离的小粒径。

S5897-100G 的更新产品编号为 GE17-0573-02

应用

塞法戴克斯 ® G-50 适用于离心柱纯化 DNA(来自污染的小分子),用于杂交。用于 DNA 测序前纯化 PCR 产物,以提高测序质量。

包装

25 g in poly bottle

特点和优势

  • 极佳的回收率
  • 最小样品稀释度
  • 快速且易于使用

法律信息

Sephadex is a registered trademark of Cytiva

基本信息

MDL编号MFCD00132771
NACRESNA.52

产品性质

质量水平200
等级DNA grade
for molecular biology
产品线BioReagent
形式beads
溶胀1 g swells to 9-11 mL
珠子直径20-80 μm
孔径 exclusion limit (20 bp dsDNA (rA)20)
pH值(酸碱度)2-10
异质活性DNase, RNase, none detected
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
S6022Sigma-AldrichSephadex® G-50BioReagent, for molecular biology, DNA grade, medium3996.41元/25 G;   12956.3元/100 G;   展开

产品说明

一般描述

Sephadex® G-50, Medium is an often-cited gel filtration medium for desalting and buffer exchange of biomolecules > 30,000 MW. Sephadex® is prepared by crosslinking dextran with epichlorohydrin. Sephadex products differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range. “Medium” indicates a large particle size for use in large-scale group separations where high flow rates and low operating pressures are required.

应用

Sephadex® G-50 has been used to purify the DNA products in cycle sequencing reactions.
Sephadex® G-50 is suitable for spin column purification of DNA (from contaminating small molecules) for use in hybridizations. It was used to purify PCR products prior to DNA sequencing reactions.

包装

25, 100 g in poly bottle

特点和优势

  • Excellent recovery
  • Minimal sample dilution
  • Quick and easy to use

法律信息

Sephadex is a registered trademark of Cytiva

基本信息

MDL编号MFCD00132771

产品性质

质量水平200
等级DNA grade
for molecular biology
产品线BioReagent
形式beads
溶胀1 g swells to 9-11 mL
珠子直径50-150 μm
孔径 exclusion limit (20 bp dsDNA; (rA)20)
pH值(酸碱度)2-10
异质活性DNase, RNase, none detected
储存温度room temp

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31398Sigma-AldrichDextran from Leuconostoc mesenteroidesMr ~200,0001654.56元/25 G;   5497.59元/100 G;   21955元/500 G;   展开

产品说明

应用

葡聚糖是一种支链葡聚糖,由直链α (1 → 6)连接的葡萄糖单位和α(1→3)链接发起的支链组成。葡聚糖的大小范围从10,000到150,000 Kd。葡聚糖在许多应用中用作体积增量剂、稳定剂、基质成分、结合平台、润滑剂和物理结构成分。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
分子量Mr ~200,000
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
31397Sigma-AldrichDextran from Leuconostoc mesenteroidesMr ~60,0003354.69元/100 G;   展开

产品说明

应用

Dextran is a branched glucan composed of linear α(1→6) linked glucose units and α (1→3) link initiated branches. Dextran ranges in size from 10,000 to 150,000 Kd. Dextrans are used in many applications as volume extenders, stabilizers, matrix components, binding platforms, lubricants and physical structure components.
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

分子量Mr ~60,000
质量水平200

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31392Sigma-AldrichDextran from Leuconostoc spp.Mr 450,000-650,000955.05元/10 G;   3171.71元/50 G;   10713.2元/250 G;   展开

产品说明

应用

右旋糖酐是由线性α(1→6)连接的葡萄糖单元和α (1→3)连接的支链组成的支链葡聚糖。右旋糖酐的分子量范围为10,000至150,000 Kd。 右旋糖酐在许多应用中被用作血容量扩张剂、稳定剂、基质组分、结合平台、润滑剂和物理结构组分。右旋糖酐-500被用于模拟心血管研究中的红细胞聚集。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
分子量Mr 450,000-650,000
缺失≤7% loss on drying
吸光度≤0.05 at 375 nm in H2O at 10%
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
31388Sigma-AldrichDextran from Leuconostoc spp.Mr ~6,0001716.27元/25 G;   5252.12元/100 G;   19012.4元/500 G;   展开

产品说明

应用

葡聚糖是一种支链葡聚糖α;(1→;6) ,是由线性α; (1→;3) 葡萄糖单糖链接于初始分支而组成。葡聚糖的分子量为10000到150000 Kd。 葡聚糖应用于很多用途,如体积扩展剂、稳定剂、基质组份、结合平台、润滑剂及物理结构组份。由于低分子量的葡聚糖具有不同的粘度、聚集性和渗透性能,因此通常比高分子量的葡聚糖更受欢迎。

包装

25, 100, 500 g in glass bottle

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

分子量Mr ~6,000
质量水平200
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
31387Sigma-AldrichDextran from Leuconostoc spp.Mr 15,000-25,000548.03元/25 G;   1779.67元/100 G;   4245.17元/500 G;   展开

产品说明

应用

葡聚糖是一种支链葡聚糖,由线性α (1→6)连接的葡萄糖单位和α(1→3)连接引发的支链组成。葡聚糖的大小范围是从10,000到150,000 Kd。葡聚糖在许多应用领域用作体积扩张剂、稳定剂、基质成分、结合平台、润滑剂和物理结构成分。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.25

产品性质

质量水平200
分子量Mr 15,000-25,000
储存温度room temp

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
44886Sigma-AldrichDextran from Leuconostoc spp.Mr ~7000018924.7元/500 G;   展开

产品说明

一般描述

narrow molecular weight distribution

应用

Dextran is a branched glucan composed of linear α(1→6) linked glucose units and α (1→3) link initiated branches. Dextran ranges in size from 10,000 to 150,000 Kd. Dextrans are used in many applications as volume extenders, stabilizers, matrix components, binding platforms, lubricants and physical structure components.

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935

产品性质

分子量Mr ~70000
缺失≤7% loss on drying
吸光度≤0.05 at 375 nm in H2O at 10%
储存温度room temp
00894SupelcoDextrananalytical standard, for GPC, 270,0003310.65元/100MG;   8101.47元/500MG;   展开

产品说明

一般描述

葡聚糖(分子量270,000)属于中性多糖家族,是糖加工和其他食品生产行业中的污染物。它们由通过α-(1-6)糖苷键连接的不同长度的D-葡萄糖单元链组成。它们是细菌胞外多糖,据报道是由有益的乳酸菌(如肠膜明串珠菌短乳杆菌)以蔗糖合成的。它们可掺入焙烤制品中以改善面包屑质地、柔软度和面包体积,可作为糖果、风味提取物,糖衣组合物、饮料(包括软饮料、牛奶等)中的稳定剂和添加剂。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式powder or crystals
分子量Mn ~164200
Mp ~196,300
Mw ~273,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.66
application(s)food and beverages

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
00270SupelcoDextrananalytical standard, for GPC, 12,0001809.41元/100MG;   8943.22元/500MG;   展开

产品说明

一般描述

葡聚糖是一种多糖。葡聚糖液呈胶体状态;也被用作血浆替代物。它可能具有硅化作用,有助于包被原始浆膜表面。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式powder or crystals
分子量Mn ~8,110
Mp ~9,890
Mw ~11,600
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.43
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00893SupelcoDextrananalytical standard, for GPC, 150,0003310.65元/100MG;   展开

产品说明

一般描述

葡聚糖(分子量150,000)属于中性多糖类家族, 它是糖加工和其他食品生产行业中的污染物。这些糖由不同长度的α-(1-6) 糖苷键连接的D-葡萄糖单元所组成。它们以细菌胞外多糖的形式存在于细菌中,据报道是由蔗糖通过有益乳酸菌(如肠膜明串珠菌短乳杆菌)合成。它们可加入焙烤制品中以改善面包心质构、柔软度和面包体积,另外还可作为稳定剂和添加剂用于糖果、风味提取物、结冰组合物、饮料(包括软饮料、牛奶等)。

包装

无底玻璃瓶。内容物在插入式融锥内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式crystalline
分子量Mn ~100,300
Mp ~123,600
Mw ~147,600
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.47
application(s)food and beverages

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
00895SupelcoDextrananalytical standard, for GPC, 410,0001862.62元/100MG;   展开

产品说明

一般描述

葡聚糖(分子量410,000)属于中性多糖类家族, 它是糖加工和其他食品生产行业中的污染物。这些糖由不同长度的α-(1-6) 糖苷键连接的D-葡萄糖单元所组成。它们以细菌胞外多糖的形式存在于细菌中,据报道是由蔗糖通过有益乳酸菌(如肠膜明串珠菌短乳杆菌)合成。它们可加入焙烤制品中以改善面包心质构、柔软度和面包体积,另外还可作为稳定剂和添加剂用于糖果、风味提取物、结冰组合物、饮料(包括软饮料、牛奶等)。

包装

无底玻璃瓶。内容物在插入式融锥内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式powder or crystals
分子量Mn ~236,300
Mp ~276,500
Mw ~409,800
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.73
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00268SupelcoDextrananalytical standard, for GPC, 1,0008672.8元/500MG;   展开

产品说明

一般描述

葡聚糖是一种多糖。葡聚糖液体呈胶体状态,也被用作血浆替代物。它可能具有硅化作用,有助于包被原始浆膜表面。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
形式powder or crystals
分子量Mn ~1,010
Mp ~1,080
Mw ~1,270
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.26
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00891SupelcoDextrananalytical standard, for GPC, 50,0001898.39元/100MG;   展开

产品说明

应用

右旋糖酐(葡聚糖)可作为参考标准品,用于通过凝胶渗透色谱(GPC)法分离肠膜明串珠菌B512中的右旋糖酐。

包装

无底玻璃瓶。内含物在插入的融合锥体内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式powder or crystals
分子量Mn ~35,600
Mp ~43,500
Mw ~48,600
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.36
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00896SupelcoDextrananalytical standard, for GPC, 670,0001850.79元/100MG;   展开

产品说明

包装

无底玻璃瓶。内含物在插入的融合锥体内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式powder or crystals
分子量Mn ~332,800
Mp ~401,300
Mw ~667,800
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~2.01
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00892SupelcoDextrananalytical standard, for GPC, 80,0003310.65元/100MG;   展开

产品说明

一般描述

葡聚糖(分子量80,000)属于中性多糖类家族, 它是糖加工和其他食品生产行业中的污染物。 这些糖由不同长度的α-(1-6) 糖苷键连接的D-葡萄糖单元所组成。它们以细菌胞外多糖的形式存在于细菌中,据报道是由蔗糖通过有益乳酸菌(如肠膜明串珠菌短乳杆菌)合成。它们可加入焙烤制品中以改善面包心质构、柔软度和面包体积,另外还可作为稳定剂和添加剂用于糖果、风味提取物、结冰组合物、饮料(包括软饮料、牛奶等)。

应用

葡聚糖已被用作聚合物标准品,用于通过荧光寿命成像显微(FLIM)和CoroNaGreen 染料定量测定胞内钠[Na+] 。它还可与伴刀豆球蛋白A一起用于渗透性葡萄糖传感器中的伴刀豆球蛋白A亲和检测,对商业化纳米微孔膜进行表征。

包装

无底玻璃瓶。内含物在插入的融合锥体内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
形式powder or crystals
分子量Mn ~55,500
Mp ~66,700
Mw ~80,900
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.46
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00271SupelcoDextrananalytical standard, for GPC, 25,0001829.48元/100MG;   展开

产品说明

一般描述

葡聚糖是一种多糖。葡聚糖液呈胶体状态;也被用作血浆替代物。它可能具有硅化作用,有助于包被原始浆膜表面。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
形式powder or crystals
分子量Mn ~18,300
Mp ~21,400
Mw ~23,800
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.30
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
00269SupelcoDextrananalytical standard, for GPC, 5,0001834.25元/100MG;   8601.38元/500MG;   展开

产品说明

一般描述

右旋糖酐是一种多糖。葡聚糖液体表现为胶体;也用作血浆替代品。它可能具有硅化作用,有助于涂覆原始浆膜表面。

包装

无底玻璃瓶。内含物在插入的融合锥体内。

基本信息

线性分子式[C6H10O5]n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
形式powder or crystals
分子量Mn ~3,260
Mp ~4,440
Mw ~5,220
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.60
application(s)food and beverages

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31416SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 1,0003430.95元/100 MG;   展开

产品说明

一般描述

葡聚糖是一种以 α-1,6-糖苷键为主的多糖,由只能在含蔗糖培养基中生长的细菌肠膜明串珠菌产生。
葡聚糖是分子量≥1,000道尔顿的多糖,有一条α-D-吡喃葡萄糖基重复单元连接的线型主链。葡聚糖是细菌胞外多糖。它们是由肠膜明串珠菌短乳杆菌通过蔗糖合成。细菌利用葡聚糖形成生物膜,在病原菌中则以其为保护膜避免接触宿主噬菌细胞。
葡聚糖是一种以 α-1,6-糖苷键为主的多糖,由只能在含蔗糖培养基中生长的细菌肠膜明串珠菌产生。

应用

来自肠膜明串珠菌的葡聚糖(分子量:1000)已被用作分析标准品,用于校准碳水化合物分析用凝胶渗透色谱(GPC)柱。
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~1,000
Mp ~1,100
Mw ~1,300
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.30
application(s)food and beverages
格式neat

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 2
个人防护装备Eyeshields, Gloves, type N95 (US)
31418SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 12,0001620.78元/100 MG;   展开

产品说明

一般描述

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as a protective coating to evade host phagocytes in the case of pathogenic bacteria.
Dextran from Leuconostoc mesenteroides (Mw: 12,000) may be used as an analytical standard to calibrate the column for gel permeation chromatography (GPC).

应用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~8,000
Mp ~10,000
Mw ~12,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.50
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
31424SupelcoDextran from Leuconostoc mesenteroidesanalytical standard, for GPC, Mw 410,0001179.37元/100 MG;   展开

产品说明

一般描述

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as a protective coating to evade host phagocytes in the case of pathogenic bacteria.
Dextran from Leuconostoc mesenteroides (Mw: 410,000), may be used as an analytical standard to calibrate the column for gel permeation chromatography (GPC).

应用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

基本信息

线性分子式(C6H10O5)n
EC 号232-677-5
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级analytical standard
for GPC
质量水平100
分子量Mn ~235,000
Mp ~275,000
Mw ~410,000
analyte chemical class(es)oligosaccharides
technique(s)gel permeation chromatography (GPC): suitable
Mw/Mn~1.74
application(s)food and beverages
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
1179865USPDextran 10 CalibrationUnited States Pharmacopeia (USP) Reference Standard3633.89元/100 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179898USPDextran 250 CalibrationUnited States Pharmacopeia (USP) Reference Standard3633.89元/100 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179854USPDextran 4 CalibrationUnited States Pharmacopeia (USP) Reference Standard3633.89元/100 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179876USPDextran 40 CalibrationUnited States Pharmacopeia (USP) Reference Standard3768.03元/100 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179720USPDextran 40 System SuitabilityUnited States Pharmacopeia (USP) Reference Standard4280.33元/200 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179887USPDextran 70 CalibrationUnited States Pharmacopeia (USP) Reference Standard3633.89元/100 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179650USPDextran T-10United States Pharmacopeia (USP) Reference Standard3036.37元/200 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179800USPDextran Vo MarkerUnited States Pharmacopeia (USP) Reference Standard3768.03元/100 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179628USPDextran 1United States Pharmacopeia (USP) Reference Standard3889.96元/50 MG;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179708USPDextran 40United States Pharmacopeia (USP) Reference Standard3950.94元/50 MG;   展开

产品说明

一般描述

本产品由现行药典发布和说明。随附的本产品的所有支持信息,包括SDS和任何产品信息彩页,均遵照现行药典许可而编制和发布。有关更多信息和支持,请参见现行药典网站。

分析说明

这些产品仅供测试和化验使用。它们不适用于人类或动物,也不能用于诊断、治疗或治愈任何类型的疾病。

其他说明

有关USP发布的SDS,请登录查阅
可能适用相应的销售限制。

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
1179741USPDEXTRAN 70United States Pharmacopeia (USP) Reference Standard3950.94元/50 MG;   展开

产品说明

一般描述

本产品按现行药典发布和说明。随附的本产品的所有支持信息,包括SDS和任何产品信息彩页,均遵照现行药典许可而编制和发布。
有关更多信息和支持,请参见现行药典网站。

分析说明

这些产品仅供测试和分析使用。它们不适用于人类或动物的给药,不可用于诊断、治疗或治愈任何疾病。

其他说明

USP颁布的SDS请点击此处。
可能适用相应的销售限制。

基本信息

线性分子式[C6H10O5]n
MDL编号MFCD00130935
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
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