ISSN:
1052-9306
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Mass spectrometric analysis of peptide mixtures may lead to ambiguous results when it is possible to change from one peptide chain to another during the interpretation of the spectra. This kind of ambiguity can be eliminated by submission of part of the sample to one cycle of Edman degradation, followed by comparison of the results obtained for this preparation with those obtained for the nondegraded sample. Combination of this procedure with the use of deuterated derivatives has allowed an unambiguous interpretation for two mixtures of synthetic peptides.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bms.1200010406