Studies on the Coupling Technique Between High Performance Capillary Electrophoresis and Charge-coupled Device Detector(Ⅶ)──Separation of Some Oligopeptides and Their Degradation Products

Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (7): 1062.

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Studies on the Coupling Technique Between High Performance Capillary Electrophoresis and Charge-coupled Device Detector(Ⅶ)──Separation of Some Oligopeptides and Their Degradation Products

XIONG Shao-Xiang, LI Jian-Jun, CHENG Jie-Ke

Department of Chemistry , Wuhan University, Wuhan 430072

Received:1995-06-27 Online:1996-07-24 Published:1996-07-24

Abstract

Abstract: A capillary electrophoretic setup with laser-induced fluorescence detection using charge-coupled device detector was used to separate three kinds of oligopeptides and their degradation products.By the use of fluorecein isothiocyanate to derive analytes,the operation conditions were investigated in detail.The six components were separated within 14min.

Key words: Capillary electrophoresis, Charge-coupled device detector, Fluorescence detection, Coupling technique

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XIONG Shao-Xiang, LI Jian-Jun, CHENG Jie-Ke. Studies on the Coupling Technique Between High Performance Capillary Electrophoresis and Charge-coupled Device Detector(Ⅶ)──Separation of Some Oligopeptides and Their Degradation Products[J]. Chem. J. Chinese Universities, 1996, 17(7): 1062.

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Studies on the Coupling Technique Between High Performance Capillary Electrophoresis and Charge-coupled Device Detector(Ⅶ)──Separation of Some Oligopeptides and Their Degradation Products

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