METHODS OF KINOME ANALYSIS

摘要

Method for analyzing phosphorylation data of a plurality of peptides are provided, the method comprising obtaining one or more datasets, each dataset comprising a phosphorylation signal intensity for each replicate of the plurality of peptides for a sample; transforming the phosphorylation signal intensity of each replicate of the plurality of peptides using a variance stabilizing transformation to provide a variance stabilized signal intensity for each replicate of the plurality of peptides; and identifying one or more peptides of the plurality of peptides that is/are consistently phosphorylated or consistently unphosphorylated.