Competitive Binding to Cuprous Ions of Protein and BCA in the Bicinchoninic Acid Protein Assay.

Open Biomed Eng J · 2010 · PMC3102443 · PMID 21625379

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may not be significantno p-value reported

(6) for All Protein Concentration It should be noted that the value of K 1 was about 7 times larger than K 2 , so the effect of peptide bonds competing for binding to Cu 1+ in a solution with low protein concentration may not be significant.

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