“…Protein quantitation, the process of determining the exact concentration of a targeted protein in a sample, is an essential element of biological and chemical research, biotechnology development, drug discovery, and clinical diagnostic [1][2][3][4]. Specifically, accurate quantification of protein concentrations is required for determination of protein expression levels, monitoring protein-protein interactions, evaluating drug efficacy, identifying disease biomarkers, evaluating virus-host interactions, drug screening and development [1,2,4,5].…”