A METHOD FOR DETECTING AND/OR QUANTIFYING CARBONYLATED PROTEINS

摘要

The invention concerns a method for selectively labeling, detecting and/or quantifying protein carbonyl groups in a protein-containing sample, subjecting the sample to a denaturing agent that is carbonyl-free, such as guanidine, labeling the protein carbonyl groups with a specific fluorescent dye, before subjecting the sample to one-dimensional or two-dimensional gel electrophoresis.