Mass and charge state assignment for pro
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John B. Cunniff; Paul Vouros
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Article
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1995
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Elsevier Science
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English
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A method has been developed that takes advantage of the formation of noncovalent compounds in electrospray mass spectrometry. Mixtures of proteins and peptides are shown to produce an intense ion that corresponds to a 1:1 complex with a crown ether (18-crown-6). Although the crown ether may be added