Creative Proteomics provides label free proteomics methods for both relative and absolute quantification, which a rapid and low-cost alternative to other quantitative proteomic approaches.

Label-free quantification is a method in mass spectrometry that aims to determine the relative amount of proteins in two or more biological samples. Unlike other methods for protein quantification, label-free quantification does not use a stable isotope containing compound to chemically bind to and thus label the protein.