Calconcarboxylic acid

Calconcarboxylic acid, an azo dye, acts as a silver-ion sensitizer to stain protein in SDS-PAGE gels. Calconcarboxylic acid increases silver binding on protein bands or spots by the formation of a silver-dye complex and also increases the reducing power o

Product Specifications

CAS Number

[3737-95-9]

UNSPSC

12171500

Hazard Statement

H315, H319, H335

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/calconcarboxylic-acid.html

Solubility

DMSO : 125 mg/mL (ultrasonic)

Smiles

O=C(C1=C(O)C(/N=N/C2=C3C=CC=CC3=C(S(=O)(O)=O)C=C2O)=C4C=CC=CC4=C1)O

Molecular Formula

C21H14N2O7S

Molecular Weight

438.41

Precautions

H315, H319, H335

References & Citations

[1]Jin LT, et al. Sensitive silver staining of protein in sodium dodecyl sulfate-polyacrylamide gels using an azo dye, calconcarboxylic acid, as a silver-ion sensitizer. Electrophoresis. 2004 Aug;25 (15) :2494-500.|[2]Hong HY, et al. Detection of proteins on polyacrylamide gels using calconcarboxylic acid. Anal Biochem. 1993 Oct;214 (1) :96-9.|[3]Li-Tai Jin, et al. Sensitive silver staining of protein in sodium dodecyl sulfate-polyacrylamide gels using an azo dye, calconcarboxylic acid, as a silver-ion sensitizer. Electrophoresis. 2004 Aug;25 (15) :2494-500.