中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterization and application of a new ultraviolet derivatization reagent for amino acids analysis in capillary electrophoresis

文献类型:期刊论文

作者Qu, Qishu; Tang, Xiaoqing; Wang, Chengyin; Yang, Gongjun; Hu, Xiaoya; Lu, Xiao; Liu, Yin; Li, Shouchun; Yan, Chao
刊名analytica chimica acta
出版日期2006-07-21
卷号572期号:2页码:212-218
关键词ultraviolet derivatization amino acids capillary electrophoresis
英文摘要a new ultraviolet (uv) labeling reagent, p-acetamidobenzenesulfonyl fluoride (paabs-f), was designed and synthesized to label and determine the amino acids by capillary electrophoresis (ce) with diode-array detector (dad). paabs-f is very stable and easy to synthesize. it reacted with primary or secondary amino acids very quickly under facile conditions to give corresponding derivatives in high yield with excellent sensitivity and stability. no by-products were observed in amino acid derivatives when stored at room temperature under natural daylight for at least 7 days. both amino acids standard solution and real samples reacted with this new uv labeling reagent smoothly to form high uv-absorption derivatives. the labeled 20 standard amino acids were efficiently separated by ce and the mass detection limits (s/n = 3) were ranged from 59.3 fmol for l-tryptophan to 1.70 pmol for l-histidine. (c) 2006 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]induced fluorescence detection ; liquid-chromatographic determination ; precolumn derivatization ; zone-electrophoresis ; aliphatic-amines ; phenylisothiocyanate ; proteins ; wines
收录类别SCI
语种英语
WOS记录号WOS:000239234900007
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140200]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Yangzhou Univ, Coll Chem & Chem Engn, Jiangsu Key Lab Environm Mat & Environm Engn, Yangzhou 225002, Peoples R China
2.Sino Italian Res Inst Nanjing Chem Technol Dev, Nanjing 210037, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
推荐引用方式
GB/T 7714
Qu, Qishu,Tang, Xiaoqing,Wang, Chengyin,et al. Characterization and application of a new ultraviolet derivatization reagent for amino acids analysis in capillary electrophoresis[J]. analytica chimica acta,2006,572(2):212-218.
APA Qu, Qishu.,Tang, Xiaoqing.,Wang, Chengyin.,Yang, Gongjun.,Hu, Xiaoya.,...&Yan, Chao.(2006).Characterization and application of a new ultraviolet derivatization reagent for amino acids analysis in capillary electrophoresis.analytica chimica acta,572(2),212-218.
MLA Qu, Qishu,et al."Characterization and application of a new ultraviolet derivatization reagent for amino acids analysis in capillary electrophoresis".analytica chimica acta 572.2(2006):212-218.

入库方式: OAI收割

来源:大连化学物理研究所

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