Sulforhodamine B sodium salt, Technical grade

Code: S9012-5G D2-231

Application

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, proliferat...


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€196.00 5G
€241.08 inc. VAT
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Application

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.

General description

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.

Packaging

5, 25 g in glass bottle

εmax≥85000 at 554-560 nm
application(s)diagnostic assay manufacturinghematologyhistology
compositionDye content, ~75%
formpowder
InChI keySXQCTESRRZBPHJ-UHFFFAOYSA-M
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
Quality Level200
SMILES string[Na+].CCN(CC)c1ccc2c(OC3=CC(C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S([O-])(=O)=O)=[N+](CC)CC)c1
storage temp.room temp
Cas Number3520-42-1
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