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CAS: 148504-34-1
分子式: C46H46N2O23
分子量: 994.86
英文名称: 
calcein am
推荐供应商
货号品牌产品名称规格包装、参考价格
C794029MACKLINCalcein, AM≥90%(HPLC)1149元/1mg;   3999元/5mg;   咨询
储存:-20°C, 避光, 惰性气体
状态:无色到黄色的薄膜, 油, 糊或固体
C832705MACKLINCalcein, AM≥96.0% (HPLC),用于荧光分析700元/500μg;   1259元/1mg;   4530元/5mg;   8000元/10mg;   咨询
储存:-20°C
状态:无色至黄色薄膜、油状、膏状或固体
365031J&KCalcein-AM90%4150元/1MG;   咨询

基本信息

分子式C46H46N2O23
分子量994.86
MDL编码MFCD00282766
存储条件Freezer -20℃

安全信息

WGK3
206700Sigma-AldrichCalcein-AM-CAS 148504-34-1-CalbiochemA cell-permeable, non-fluorescent, and hydrophobic compound, which is rapidly hydrolyzed by intracellular esterases releasing the membrane-impermeable, hydrophilic, and intensely fluorescent calcein.3559.48元/1 MG;   咨询

产品说明

一般描述

A cell-permeable, nonfluorescent, and hydrophobic compound, which is rapidly hydrolyzed by cytoplasmic esterases inside the cell, releasing the membrane-impermeable, hydrophilic, and intensely fluorescent calcein (excitation maximum: 494 nm; emission maximum: 517 nm). A cytosolic fluorophore that can also be used imaging mitochondrial permeability pore transition. Calcein is better retained by viable cells than fluorescein, carboxyfluorescein, and BCECF and its fluorescence is brighter in a variety of mammalian cell types. Useful for assessing adhesion, cell viability, chemotaxis and multidrug resistance (MDR).
A cell-permeable, non-fluorescent, and hydrophobic compound, which is rapidly hydrolyzed by intracellular esterases releasing the membrane-impermeable, hydrophilic, and intensely fluorescent calcein. Can also be used for imaging mitochondrial permeability pore transition. Calcein is better retained by viable cells than fluorescein, carboxyfluorescein, or BCECF, and its fluorescence is brighter in a variety of mammalian cell types. Useful for assessing adhesion, cell viability, chemotaxis, and multidrug resistance (MDR).

包装

1 mg in Plastic ampoule
Packaged under inert gas

生化/生理作用

Cell permeable: yes
Product does not compete with ATP.
Reversible: no
Primary Target
Imaging mitochondrial permeability pore transition

警告

Toxicity: Standard Handling (A)

重悬

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 4 months at -20°C.

其他说明

Dhar, S., et al. 1998. Eur. J. Pharmacol. 346, 315.
Essodaigui, M., et al. 1998. Biochemistry 37, 2243.
Lemasters, J.J., et al. 1998. Biochim. Biophys. Acta 1366, 177.
Feller, N., et al. 1995. Br. J. Cancer 72, 543.
Feller, N., et al. 1995. FEBS Lett. 368, 385.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C46H46N2O23
分子量994.86
MDL编号MFCD05861516

产品性质

质量水平100
测定≥90% (HPLC)
形式solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
protect from light
颜色 off-white
溶解性DMSO: 5 mg/mL
荧光λex 494 nm
λem 517 nm
运输ambient
储存温度−20℃
InChI1S/C46H46N2O23/c1-25(49)60-21-64-41(55)17-47(18-42(56)65-22-61-26(2)50)15-31-11-35-39(13-37(31)68-29(5)53)70-40-14-38(69-30(6)54)32(12-36(40)46(35)34-10-8-7-9-33(34)45(59)71-46)16-48(19-43(57)66-23-62-27(3)51)20-44(58)67-24-63-28(4)52/h7-14H,15-24H2,1-6H3
InChI keyBQRGNLJZBFXNCZ-UHFFFAOYSA-N

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
17783Sigma-AldrichCalcein-AMBioReagent, suitable for fluorescence, ≥95.0% (HPLC)6348元/1 MG;   26188.4元/5 MG;   咨询

产品说明

一般描述

脂质体含有一种自淬灭荧光染料,称为钙黄绿素。它是一种荧光染料,激发和发射波长分别为495/515 nm。它在浓度高于70mM时发生自淬灭,通常用作脂质囊泡渗漏的指示剂。当捕获的钙黄绿素从脂质体区室泄漏时,可根据荧光增加了计算泄漏速率。它被用作络合物指示剂,用来滴定EDTA螯合的钙离子,并且用于通过荧光检测法测定钙离子浓度。

应用

钙黄绿素-AM已被用于流式细胞术。
钙黄绿素的非荧光细胞渗透衍生物,水解后发出荧光。 用作多药耐药蛋白MRP的中性底物;用于肿瘤研究。

基本信息

经验(实验)分子式C46H46N2O23
分子量994.86
MDL编号MFCD05861516
PubChem化学物质编号57647670
NACRESNA.32

产品性质

质量水平100
产品线BioReagent
测定≥95.0% (HPLC)
荧光λex 496 nm; λem 516 nm in 0.1 M Tris pH 8.0, esterase; Ca2+
适用性suitable for fluorescence
web metadata keyword.defaultcell permeable flourescent stain, dye, cytotoxicity assay reagent, cell viability determination assays, intracellular redox status sensitive agent
储存温度−20℃
SMILES stringCC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)Cc1c(OC(C)=O)ccc2c1Oc3c(CN(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)c(OC(C)=O)ccc3C24OC(=O)c5ccccc45
InChI1S/C46H46N2O23/c1-25(49)60-21-64-39(55)17-47(18-40(56)65-22-61-26(2)50)15-32-37(68-29(5)53)13-11-35-43(32)70-44-33(16-48(19-41(57)66-23-62-27(3)51)20-42(58)67-24-63-28(4)52)38(69-30(6)54)14-12-36(44)46(35)34-10-8-7-9-31(34)45(59)71-46/h7-14H,15-24H2,1-6H3
InChI keyXKFSBWQWNMZWFA-UHFFFAOYSA-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)
C1359Sigma-AldrichCalcein AM solution4 mM in DMSO, ≥90% (HPLC), solution3554.65元/100 μL;   咨询

产品说明

应用

在细胞中,钙黄绿素AM溶液已用于钙黄绿素-AM染料转移检测中。它已被用于细胞染色,以对细胞迁移进行定量研究。它已被用于研究药物在细胞中的细胞毒性。

包装

100 μL in glass bottle

生化/生理作用

钙黄绿素AM是一种膜可渗透的非荧光分子。它可通过细胞内酯酶转化为荧光钙黄绿素。钙黄绿素具有有限的膜渗透性。钙黄绿素AM也是p-糖蛋白(Pgp)的底物。Pgp的存在会导致钙黄绿素AM的流出,从而降低胞内的荧光。另一方面,Pgp抑制剂的存在可增加钙黄绿素AM的细胞进入,从而增加细胞的荧光。钙黄绿素AM在早期药物发现中起着重要作用。
钙黄绿素的荧光细胞可渗透衍生物。

外形

0.4%钙黄绿素AM和99.6%DMSO的溶液。

基本信息

经验(实验)分子式C46H46N2O23
分子量994.86
EC 号200-664-3
MDL编号MFCD05861516
PubChem化学物质编号24892405
NACRESNA.47

产品性质

质量水平100
测定≥90% (HPLC)
形式solution
浓度4 mM in DMSO
λmax491-497 nm
application(s)diagnostic assay manufacturing
hematology
histology
储存温度−20℃
SMILES stringCC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)Cc1c(OC(C)=O)ccc2c1Oc3c(CN(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)c(OC(C)=O)ccc3C24OC(=O)c5ccccc45
InChI1S/C46H46N2O23/c1-25(49)60-21-64-39(55)17-47(18-40(56)65-22-61-26(2)50)15-32-37(68-29(5)53)13-11-35-43(32)70-44-33(16-48(19-41(57)66-23-62-27(3)51)20-42(58)67-24-63-28(4)52)38(69-30(6)54)14-12-36(44)46(35)34-10-8-7-9-31(34)45(59)71-46/h7-14H,15-24H2,1-6H3
InChI keyXKFSBWQWNMZWFA-UHFFFAOYSA-N

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 2
闪点(F)185.0 °F - closed cup
闪点(C)85 ℃ - closed cup
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
56496Sigma-AldrichCalcein-AMSmall Package (20 X 50 μg ), ≥95.0% (HPLC)9304.59元/20 X 50 μG;   咨询

产品说明

应用

钙黄绿素-AM 是一种钙黄绿素的非荧光细胞渗透衍生物,在细胞质内水解后发荧光。钙黄绿素-AM 用作细胞活力染色剂和多药耐药(MDR)外排转运蛋白的中性底物。
钙黄绿素的非荧光细胞渗透衍生物,水解后发出荧光。 用作多药耐药蛋白MRP的中性底物;用于肿瘤研究。

基本信息

经验(实验)分子式C46H46N2O23
分子量994.86
MDL编号MFCD05861516
PubChem化学物质编号329758218

产品性质

质量水平100
测定≥95.0% (HPLC)
荧光λex 496 nm; λem 516 nm±5 nm in 0.1 M Tris pH 8.0, esterase; Ca2+
储存温度−20℃
SMILES stringCC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)Cc1c(OC(C)=O)ccc2c1Oc3c(CN(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)c(OC(C)=O)ccc3C24OC(=O)c5ccccc45
InChI1S/C46H46N2O23/c1-25(49)60-21-64-39(55)17-47(18-40(56)65-22-61-26(2)50)15-32-37(68-29(5)53)13-11-35-43(32)70-44-33(16-48(19-41(57)66-23-62-27(3)51)20-42(58)67-24-63-28(4)52)38(69-30(6)54)14-12-36(44)46(35)34-10-8-7-9-31(34)45(59)71-46/h7-14H,15-24H2,1-6H3
InChI keyXKFSBWQWNMZWFA-UHFFFAOYSA-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
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