De novo sequence analysis and intact mas
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Sara Rinalducci; Peter Roepstorff; Lello Zolla
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Article
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2008
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John Wiley and Sons
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English
β 527 KB
## Abstract In this work, partial characterization of the primary structure of phycocyanin from the cyanobacterium __Aphanizomenon flosβaquae__ (AFA) was achieved by mass spectrometry __de novo__ sequencing with the aid of chemical derivatization. Combining Nβterminal sulfonation of tryptic peptide