Microbore high performance liquid chroma
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Edgar D. Lee; Jack D. Henion; Thomas R. Covey
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Article
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1989
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John Wiley and Sons
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English
β 446 KB
Microbore high performance liquid chromatography-ion spray mass spectrometry is demonstrated for the determination of peptides. The ion spray mass spectra of peptides contained primarily only (M+nH)"+ ions (n is the degree of protonation). The linearity for a dilution series of leucine enkephalin wa