Figure 1.
Determination of peptide solubility in high acetonitrile solutions. (a) Number of proteins and peptides identified in the insoluble portion of a dried yeast lysate digest exposed to various concentrations of acetonitrile, analyzed by RPLC-MS. (b) Number of proteins and peptides identified in the soluble portion of a dried yeast lysate digest exposed to various concentrations of acetonitrile, analyzed by RPLC-MS.