Some problems associated with the amino acid-sequence analysis of proteins by mass spectrometry.
D000595:Amino Acid Sequence; D005349:Fibroins / Q000032:analysis; D007475:Ion Exchange Resins; D008745:Methylation; D010455:Peptides / Q000032:analysis*; D011506:Proteins / Q000032:analysis*; D013057:Spectrum Analysis
D007475:Ion Exchange Resins; D010455:Peptides; D011506:Proteins; D005349:Fibroins