中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mass Spectrometric Identification of Aliphatic Amines Using 2-[2-(7H-dibenzo[a,g]-carbazol-7-yl)-ethoxy] ethyl Chloroformate as Novel Fluorescence Labeling Reagent

文献类型:期刊论文

作者Yan Tao1; Sun Xue-Jun1; Zhao Huai-Xin1; Sun Zhi-Wei1; Liu Qin-Ze1; Suo You-Rui2; You Jin-Mao1,2
刊名chinese journal of analytical chemistry
出版日期2009-06-01
卷号37期号:6页码:788-794
关键词High performance liquid chromatography/ion-trap mass spectrometry fluorescence detection precolumn derivatization aliphatic amines 2-[2-(7H-dibenzo[a,g] carbazol-7-yl)-ethoxy] ethyl chloroformate
ISSN号0253-3820
中文摘要on a reversed-phase eclipse xdb c8 ( 150 mm x 4.6 mm, 5 mu m) column, 12 aliphatic amine derivatives were derivatized using 2-[2-(7h-dibenzo[a, g] carbazol-7-yl)-ethoxy] ethyl chloroformate (dbcec-cl) as a new pre-column derivatization reagent. the complete baseline resolution was obtained in conjunction with a gradient elution with acetonitrile/h(2)o as mobile phase. detection was carried out by the fluorescence and online post-column atmospheric pressure chemical ionization(apci) in positive-ion mode. the maximum excitation and emission wavelengths were at 300 nm and 400 nm, respectively. identification of aliphatic amine derivatives was carried out by the online post-column ion trap/mass spectrometry with positive-ion detection mode of apci-ms. a rapid, accurate method for the determination of free aliphatic amine extracted from soil was proposed. the established method exhibited excellent reproducibility and recovery. excellent linear responses were observed with the correlation coefficients > 0.9991. the detection limits( at signal-to-noise of 3:1) were 10.1-0.3 fmol.
英文摘要on a reversed-phase eclipse xdb c8 ( 150 mm x 4.6 mm, 5 mu m) column, 12 aliphatic amine derivatives were derivatized using 2-[2-(7h-dibenzo[a, g] carbazol-7-yl)-ethoxy] ethyl chloroformate (dbcec-cl) as a new pre-column derivatization reagent. the complete baseline resolution was obtained in conjunction with a gradient elution with acetonitrile/h(2)o as mobile phase. detection was carried out by the fluorescence and online post-column atmospheric pressure chemical ionization(apci) in positive-ion mode. the maximum excitation and emission wavelengths were at 300 nm and 400 nm, respectively. identification of aliphatic amine derivatives was carried out by the online post-column ion trap/mass spectrometry with positive-ion detection mode of apci-ms. a rapid, accurate method for the determination of free aliphatic amine extracted from soil was proposed. the established method exhibited excellent reproducibility and recovery. excellent linear responses were observed with the correlation coefficients > 0.9991. the detection limits( at signal-to-noise of 3:1) were 10.1-0.3 fmol.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]performance liquid-chromatography ; precolumn derivatization ; 6-aminoquinolyl-n-hydroxysuccinimidyl carbamate ; ortho-phthaldialdehyde ; acids ; hydrolysate
收录类别SCI
语种英语
WOS记录号WOS:000267385100002
公开日期2011-12-13
源URL[http://ir.nwipb.ac.cn//handle/363003/1864]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Qufu Normal Univ, Shandong Key Lab Life Organ Anal, Coll Chem Sci, Qufu 273165, Peoples R China
2.Chinese Acad Sci, NW Plateau Inst Biol, Xining 810001, Peoples R China
推荐引用方式
GB/T 7714
Yan Tao,Sun Xue-Jun,Zhao Huai-Xin,et al. Mass Spectrometric Identification of Aliphatic Amines Using 2-[2-(7H-dibenzo[a,g]-carbazol-7-yl)-ethoxy] ethyl Chloroformate as Novel Fluorescence Labeling Reagent[J]. chinese journal of analytical chemistry,2009,37(6):788-794.
APA Yan Tao.,Sun Xue-Jun.,Zhao Huai-Xin.,Sun Zhi-Wei.,Liu Qin-Ze.,...&You Jin-Mao.(2009).Mass Spectrometric Identification of Aliphatic Amines Using 2-[2-(7H-dibenzo[a,g]-carbazol-7-yl)-ethoxy] ethyl Chloroformate as Novel Fluorescence Labeling Reagent.chinese journal of analytical chemistry,37(6),788-794.
MLA Yan Tao,et al."Mass Spectrometric Identification of Aliphatic Amines Using 2-[2-(7H-dibenzo[a,g]-carbazol-7-yl)-ethoxy] ethyl Chloroformate as Novel Fluorescence Labeling Reagent".chinese journal of analytical chemistry 37.6(2009):788-794.

入库方式: OAI收割

来源:西北高原生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。