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CAS: 59-23-4
分子式: C6H12O6
分子量: 180.15
熔点: 165-168℃
中文名称: 
口服葡萄糖
半乳糖
D-半乳糖
水解乳糖
D-(+)-吡喃葡萄糖
英文名称: 
D-(+)-Galactose
D-(+)-Glucose
D-Galactose
d(+)-galactose
d-galactos
用途: 营养药。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D794463MACKLIND-半乳糖10mM in DMSO186元/1ml;   展开
储存:-20°C
D796635MACKLIND-半乳糖高纯级, ≥99.0%310元/100g;   1045元/500g;   4180元/2.5kg;   展开
储存:室温, 惰性气体
状态:白色粉末
D810320MACKLIND-半乳糖分析对照品99元/100mg;   188元/250mg;   476元/1g;   展开
储存:室温
状态:白色粉末
折射率:80 ° (C=10, H2O)
D810319MACKLIND-半乳糖99%34元/5g;   52元/25g;   89元/100g;   296元/500g;   1199元/2.5kg;   3516元/12X500g;   展开
储存:室温
状态:白色到浅黄色粉末
折射率:80 ° (C=10, H2O)
D810318MACKLIND-半乳糖98%29元/25g;   71元/100g;   252元/500g;   1044元/2.5kg;   2929元/12X500g;   展开
储存:室温
状态:白色到浅黄色粉末
折射率:80 ° (C=10, H2O)
G6223MACKLIND-半乳糖生物技术级58元/25g;   166元/100g;   600元/500g;   2236元/2.5kg;   展开
储存:室温
状态:白色到浅黄色粉末
折射率:80 ° (C=10, H2O)
153792J&KD-(+)-Galactose99%, 无水60元/5G;   336元/100G;   941元/500G;   展开

基本信息

分子式C6H12O6
分子量180.16
熔点168-170
密度1.5
比旋光度([α]20D)+79 to +81 (C=10, H2O)
MDL编码MFCD00151230
Beilstein1724619
Merck14,4335
EINECS 编号200-416-4

安全信息

WGK3
RTECSLW5490000
TSCA
231390J&KD-(+)-Galactose98%, 无水112元/25G;   275元/100G;   842元/500G;   展开

基本信息

分子式C6H12O6
分子量180.16
熔点168-170
密度1.5
比旋光度([α]20D)+78° to +81.5° (C=10, water)
MDL编码MFCD00151230
Beilstein1724619
Merck14,4335
EINECS 编号200-416-4

应用

半乳糖被应用于:

作为半乳糖基转移酶标记缓冲液的组分。作为MRS肉汤中嗜热乳酸菌生长的补充物。诱导解耦蛋白(UCP)在酵母转化子中的表达。

生化/生理作用

半乳糖是一种简单的单糖,是能量来源和糖脂和糖蛋白的基本成分。半乳糖通过构成Leloir通路的酶将其转化为葡萄糖,从而促进能量代谢。编码这些蛋白质的基因缺陷导致了代谢性半乳糖血症。

安全信息

WGK3
RTECSLW5490000
TSCA
G0750Sigma-AldrichD-(+)-Galactose≥99%190元/10 MG;   470.5元/10 G;   926.88元/25 G;   1504.81元/50 G;   2942.64元/100 G;   6519.57元/500 G;   7936.86元/1 KG;   展开

产品说明

应用

半乳糖被应用于:

  • 作为半乳糖基转移酶标记缓冲液的组分。
  • 作为MRS肉汤中嗜热乳酸菌生长的补充物
  • 诱导解耦蛋白(UCP)在酵母转化子中的表达

包装

10, 25, 50, 100, 500 g in poly bottle
10 mg in glass bottle
1 kg in poly bottle

生化/生理作用

半乳糖是一种简单的单糖,是能量来源和糖脂和糖蛋白的基本成分。半乳糖通过构成Leloir通路的酶将其转化为葡萄糖,从而促进能量代谢。编码这些蛋白质的基因缺陷导致了代谢性半乳糖血症。

基本信息

经验(实验)分子式C6H12O6
分子量180.16
Beilstein1724619
EC 号200-416-4
MDL编号MFCD00151230
PubChem化学物质编号24895021
NACRESNA.21

产品性质

质量水平300
生物来源bovine (Ruminant- Cow, Ox, Buffalo)
测定≥99%
形式powder
technique(s)HPLC: suitable
杂质≤0.1% glucose
mp168-170 ℃ (lit.)
溶解性H2O: soluble 100 mg/mL, clear, colorless
SMILES stringOC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O
InChI1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1
InChI keyGZCGUPFRVQAUEE-KCDKBNATSA-N

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)
G5388Sigma-AldrichD-(+)-Galactosepowder, anhydrous, BioReagent, suitable for cell culture, suitable for insect cell culture926.88元/100 G;   3347.91元/500 G;   4845.65元/1 KG;   展开

产品说明

一般描述

半乳糖是乳糖的一种组成成分。它是新生儿和幼儿的主要营养物之一。它在体内被生成用于乳糖的形成,而且也是糖脂(脑糖脂)和糖蛋白的一种组成成分。

应用

D-(+)-半乳糖已用于细胞系和培养基中,以在无需改变rh-tPA (qtPA)的特异性生成速率的情况下实现细胞增殖停滞。
D-(+)-半乳糖已用于细胞系和培养基中,以实现在无需改变rh-tPA (qtPA)的特异性生成速率便能实现细胞增殖的停滞。

包装

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

基本信息

经验(实验)分子式C6H12O6
分子量180.16
Beilstein1724619
EC 号200-416-4
MDL编号MFCD00151230
PubChem化学物质编号24895207
NACRESNA.21

产品性质

质量水平200
等级anhydrous
产品线BioReagent
测定≥99%
形式powder
technique(s)cell culture | insect: suitable
cell culture | mammalian: suitable
杂质≤0.1% glucose
mp168-170 ℃ (lit.)
溶解性H2O: 100 mg/mL
痕量阳离子Mn: ≤50 ppb
SMILES stringOC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O
InChI1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1
InChI keyGZCGUPFRVQAUEE-KCDKBNATSA-N

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)
V900922Sigma-AldrichD-(+)-GalactoseVetec, reagent grade, ≥98%461.64元/100 G;   1411.92元/500 G;   展开

产品说明

包装

100, 500 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

经验(实验)分子式C6H12O6
分子量180.16
Beilstein1724619
EC 号200-416-4
MDL编号MFCD00151230
PubChem化学物质编号329830228

产品性质

等级reagent grade
产品线Vetec
测定≥98%
mp168-170 ℃ (lit.)
储存温度room temp
SMILES stringOC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O
InChI1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1
InChI keyGZCGUPFRVQAUEE-KCDKBNATSA-N

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
218380FluorochemD(+)-Galactose98%220元/25g;   748元/250g;   2090元/1kg;   展开

基本信息

CAS Number59-23-4
MDL NumberMFCD00151230

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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