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- Little, Randie R., et al. Show all 7 Authors
- Journal of separation science 2016 v.39 no.4 pp. 676-681
- anion exchange; c-peptide; isoelectric point; mass spectrometry; pH; reversed-phase liquid chromatography
- ... A liquid chromatography with mass spectrometry on‐line platform that includes the orthogonal techniques of ion exchange and reversed phase chromatography is applied for C‐peptide analysis. Additional improvement is achieved by the subsequent application of cation‐ and anion‐exchange purification steps that allow for isolating components that have their isoelectric points in a narrow pH range befor ...
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