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Structural heterogeneity of doubly-charged peptide b-ions.
Li X, Huang Y, O'Connor PB, Lin C. Li X, et al. J Am Soc Mass Spectrom. 2011 Feb;22(2):245-54. doi: 10.1007/s13361-010-0036-1. Epub 2011 Jan 29. J Am Soc Mass Spectrom. 2011. PMID: 21472584 Free PMC article.
Top-down study of β2-microglobulin deamidation.
Li X, Yu X, Costello CE, Lin C, O'Connor PB. Li X, et al. Anal Chem. 2012 Jul 17;84(14):6150-7. doi: 10.1021/ac3009324. Epub 2012 Jun 29. Anal Chem. 2012. PMID: 22746280 Free PMC article.
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