examples are given demonstrating application of fi and fd ms as an analytical tool for structure analysis and identification of mono- , di- and oligosaccharides , nucleic acid bases , nucleosides , nucleotides , oligonucleotides , biomacromolecules ( dna , polysaccharides ) , microorganisms , metals in biological tissues and liquids , drugs ( in particular , organophosphoric compounds ) and their metabolites .
C0028959
oligosaccharides
C0032594
polysaccharides