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Secondary ion mass spectra of tryptic peptides of human hemoglobin chains

✍ Scribed by I. Katakuse; T. Ichihara; H. Nakabushi; T. Matsuo; H. Matsuda; Y. Wada; A. Hayashi

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 401 KB
Volume: 11
Category: Article
ISSN: 1076-5174
DOI: 10.1002/bms.1200110804

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✦ Synopsis

Secondary ion mass spectra of tryptic peptides of human globin a-, p-, y and 8-chains were studied. Almost all mass peaks of protonated molecular ions of tryptic peptides were observed and they were very stable and abundant. The present results show the possibilities for quantitative analysis of two y-globin species: A, and G , chains, and for structural analysis of unknown abnormal hemoglobins.

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