BCA Protein Assay Kit - FAQs

What BCA protein assay kits do you recommend for NanoDrop 2000/2000c Spectrophotometers (Cat. Nos. ND-2000, ND-2000C)?

NanoDrop 2000/2000c Spectrophotometers (Cat. Nos. ND-2000, ND-2000C) are compatible with most commercial BCA protein assay kits. We offer a number of BCA protein assay kits, including, but not limited to, the BCA Protein Assay Kit (Cat. No. J63283.QA), Micro BCA Protein Assay Kit (Cat. No. 23235, and Pierce BCA Protein Assay Kit (Cat. No 23225, 23227).

To identify, compare, and choose the best protein assay for your sample type and application, you can use our interactive Protein Assay Selection Guide.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

What are the contents of the BCA Protein Assay Kit (Cat. No. J63283.QA)?

The BCA Protein Assay Kit contains 250 mL of Solution A and 5.5 mL of Solution B. The solution components are as follows:

• Solution A: Bicinchonic acid and tartrate in an alkaline carbonate buffer
• Solution B: 4% w/v cupric sulfate