NDLI: Preparation, chromatographic evaluation and comparison of cystine- and cysteine-bonded stationary phases

Content Provider	Royal Society of Chemistry (RSC)
Author	Zhao, Tong Tang, Wanjin Zhang, Haixia Xu, Luan Liu, Xiaoyan Guan, Xingmei
Copyright Year	2014
Abstract	In this paper, cystine- and cysteine-bonded stationary phases were synthesized and characterized by UV spectroscopy, Fourier transform infrared spectroscopy and elemental analysis which proved the successful immobilization of cystine and cysteine on the silica support. Both the new stationary phases displayed mixed-mode behavior, hydrophilic interaction chromatography (HILIC) mode and reversed-phase liquid chromatography (RPLC) mode. Retention behaviors of polar compounds on the two stationary phases were studied under different mobile phases by varying their water content, pH and ionic strength. The separation of sulfanilamide and substituted benzoic acid compounds was demonstrated on the new phases.
Starting Page	2205
Ending Page	2214
Page Count	10
File Format	HTM / HTML PDF
ISSN	17599660
Volume Number	6
Issue Number	7
Journal	Analytical Methods
DOI	10.1039/c3ay42218f
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Infrared spectroscopy Cysteine Acid Silicon dioxide Chromatography Cystine Sulfanilamide Ultraviolet\u2013visible spectroscopy Fourier Ionic strength PH Hydrophile Reversed-phase chromatography
Content Type	Text
Resource Type	Article
Subject	Analytical Chemistry Engineering Chemical Engineering

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Preparation, chromatographic evaluation and comparison of cystine- and cysteine-bonded stationary phases