Online Hydrophobic Interaction Chromatography–Mass Spectrometry for the Analysis of Intact Monoclonal Antibodies
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چکیده
منابع مشابه
Online Hydrophobic Interaction Chromatography-Mass Spectrometry for Top-Down Proteomics.
Recent progress in top-down proteomics has led to a demand for mass spectrometry (MS)-compatible chromatography techniques to separate intact proteins using volatile mobile phases. Conventional hydrophobic interaction chromatography (HIC) provides high-resolution separation of proteins under nondenaturing conditions but requires high concentrations of nonvolatile salts. Herein, we introduce a s...
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Hydrophobic interaction chromatography (HIC) is commonly used as a polishing step in monoclonal antibody purification processes. HIC offers an orthogonal selectivity to ion exchange chromatography and can be an effective step for aggregate clearance and host cell protein reduction. HIC, however, suffers from the limitation of use of high concentrations of kosmotropic salts to achieve the desire...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2018
ISSN: 0003-2700,1520-6882
DOI: 10.1021/acs.analchem.8b01865