A highly selective hydrophilic sorbent for enrichment of N-linked glycopeptides
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- 作者：Yahui Penga ; 1 ; Dongmei Fub ; 1 ; Feifang Zhanga ; Bingcheng Yanga ; bcyang@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; bcyang06@126.com" class="auth_mail" title="E-mail the corresponding author ; Long Yub ; Xinmiao Lianga ; b
- 关键词：Glycopeptides ; Hydrophilic interaction chromatography ; Hyperbranched ; Polyethylenimine ; Solid phase extraction
- 刊名：Journal of Chromatography A
- 出版年：2016
- 出版时间：19 August 2016
- 年：2016
- 卷：1460
- 期：Complete
- 页码：197-201
- 全文大小：1427 K
文摘
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A hyperbranched polyethylenimine-based sorbent for N-glycopeptides.
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Excellent selectivity for sialylated glycopeptides @ non-glycopeptides achieved.
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It possesses a large binding capacity of ∼220 mg/g towards fetuin.