Fig. 5From: Improvement of peptide identification with considering the abundance of mRNA and peptideValidation by permutation test. The left and right arrows indicate the peptides numbers of MascotPercolator (left arrow) and (a) adding FPKM (right arrow), (b) XIC (right arrow), and (c) both (right arrow) as features. The p-value was calculated by permutation test (100 times)Back to article page