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Sulforhodamine B sodium salt

磺酰罗丹明 B 钠盐

品牌
Sigma-Aldrich
CAS
3520-42-1
货号
S9012
规格纯度
Technical grade
参考价格
1358.11 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Sulforhodamine B (also known as SRB, kiton rhodamine B, lissamine rhodamine B, or sulphorhodamine B) is a bright-pink anionic, aminoxanthene dye carrying two sulfonate substituents.

应用

Sulforhodamine B (SRB) is known for use in SRB assay for the determination of in vitro cytotoxicity through staining and the observation of live cells, proliferation and drug screening.

It has been used in the SRB assay to evaluate the effect of mouthwashes on protein content in primary cultures of human fibroblasts.

It is also suitable as a microscopic tracer for the assessment of blood-brain barrier integrity by post mortem inspection of frozen sections. SRB is useful as a caries detector dye with subsequent inspection of histological material.

包装

5, 25 g in glass bottle

基本信息

经验(实验)分子式C27H29N2NaO7S2
分子量580.65
颜色索引号45100
Beilstein3886008
EC 号222-529-8
MDL编号MFCD00010180
PubChem化学物质编号24899824
NACRESNA.47

产品性质

质量水平200
形式powder
组成Dye content, ~75%
εmax≥85000 at 554-560 nm
application(s)diagnostic assay manufacturing
hematology
histology
储存温度room temp
SMILES string[Na+].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S([O-])(=O)=O)=[N+](\CC)CC)c1
InChI1S/C27H30N2O7S2.Na/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35;/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1
InChI keySXQCTESRRZBPHJ-UHFFFAOYSA-M

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)

Sigma-Aldrich

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