BCA Protein Assay Kit II

Catalog #: K813 | abID: ab287853

Product Details

abID ab287853
Detection Method Absorbance (562 nm)
Species Reactivity N/A
Applications N/A
Features & Benefits • BCA Reagent A
• BCA Reagent B
• BSA Standard (2 mg/ml)
Kit Components • BCA Reagent A
• BCA Reagent B
• BSA Standard (2 mg/ml)
Storage Conditions RT
Shipping Conditions RT
USAGE For Research Use Only! Not For Use in Humans.


Biovision’s BCA Protein Assay kit is useful for colorimetric detection and quantification of total protein content even in the presence of detergents. The BCA Protein Assay Kit is based on the chelation of bicinchoninic acid (BCA) with the cuprous cation (Cu+1), which is generated by reduction of cupric cation (Cu+2) with the protein in an alkaline medium. The amount of purple-colored product formed during the reaction can be correlated to the amount of protein in the BCA protein assay. The Cu+1-BCA chelate is a water-soluble complex and exhibits a strong absorbance at 562 nm that is linear over a wide range of protein concentrations between 25-2000 μg/ml. In general, protein concentrations are estimated with reference to a commonly used protein standard. This BCA Protein Assay Kit also includes Bovine Serum Albumin (BSA) as a protein standard for estimation of total protein content of the samples.

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Yu Song , Localized injection of miRNA-21-enriched extracellular vesicles effectively restores cardiac function after myocardial infarction . Theranostics ;Apr 2019; 31149048 .
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