Sulfur as the Key Element for Quantitative Protein Analysis by Capillary Liquid Chromatography Coupled to Element Mass Spectrometry

Abstract

The impact of 32S quantification by capillary chromatography coupled to element mass spectrometry was demonstrated for three areas in proteomic analysis: for absolute quantification of a peptide, for the characterization of a protein digest (see chromatogram), and for the estimation of the efficiency of electrospray ionization. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2003/z50547_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.