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Negative ion mass spectroscopy of natural products. VIII—α‐Amino acids
Author(s) -
Voigt D.,
Schmidt J.
Publication year - 1978
Publication title -
biomedical mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0306-042X
DOI - 10.1002/bms.1200050109
Subject(s) - fragmentation (computing) , ion , mass spectrum , mass spectrometry , chemistry , spectral line , spectroscopy , secondary ion mass spectroscopy , amino acid , analytical chemistry (journal) , atomic physics , physics , chromatography , organic chemistry , biology , ecology , biochemistry , quantum mechanics , astronomy , silicon
The negative ion mass spectra (2–4 eV) of twenty free α‐amino acids have been investigated and compared with the respective low voltage positive ion mass spectra (6–16 eV). The important fragmentation processes are discussed.