High Quality BCA Assay Reagent: 2,2'-bicinchoninic Acid 1245-13-2 Wholesale with Large Quantity in Stock

High Quality BCA Assay Reagent: 2,2'-bicinchoninic Acid 1245-13-2 Wholesale with Large Quantity in Stock

Name: 2, 2'-Biquinoline-4,4’-dicarboxylic acid

Other name: 2,2'-Bicinchoninic acid; Bicinchoninic acid; 4,4'-Dicarboxy-2,2'-biquinoline; 2-(4-Carboxyquinolin-2-yl)quinoline-4-carboxylic acid; BCA

CAS: 1245-13-2

EINECS: 214-990-9

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Product Details

Name: 2, 2'-Biquinoline-4,4’-dicarboxylic acid

Other name: 2,2'-Bicinchoninic acid; Bicinchoninic acid; 4,4'-Dicarboxy-2,2'-biquinoline; 2-(4-Carboxyquinolin-2-yl)quinoline-4-carboxylic acid; BCA

CAS: 1245-13-2

EINECS: 214-990-9

FW: C20H12N2O4 

Molecular weight: 344.32

Melting point: 364-366oC

Appearance: light-brown powder

Purity: 98%min.(HPLC)

Package: 100g, 500g, 1Kg, 25Kg


Bicinchoninic acid is a weak acid composed of two carboxylated quinoline rings. Bicinchoninic acid is most commonly employed by biochemists in the bicinchoninic acid (BCA) assay, which is used to determine the total level of protein in a solution. In this assay, two molecules of bicinchoninic acid chelate a single Cu+ ion, forming a purple water-soluble complex that strongly absorbs light at 562 nm. 



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