Integrated solutions for proteomics in Sigma-Aldrich

The article describes the latest advances in the development of techniques and approaches in the field of proteomics in the Sigma-Aldrich company. It focuses on three major areas - on sample preparation for two-dimensional electrophoresis, on sample preparation for MS and on quantitative determinations in proteomic studies. A part of the article is devoted to new custom synthesis of labeled peptides for the determination of peptides using MS technique.