中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fluorescence Probe of 10-Phenyl-acridone-2-sulfonyl Chloride and Its Application for Determination of Free Aliphatic Amines in Environmental Samples by HPLC with Fluorescence Detection and APCI-MS

文献类型:期刊论文

作者Ning, Shujing1,2; You, Jinmao1,3; Sun, Zhiwei1; Zhang, Shijuan3; Ji, Zhongyin3
刊名chromatographia
出版日期2012-10-01
卷号75期号:19-20页码:1107-1116
关键词HPLC/MS Aliphatic amines 10-Phenyl-acridone-2-sulfonyl chloride Pre-column derivatization
ISSN号0009-5893
中文摘要a simple and sensitive method for the determination of free aliphatic amines using 10-phenyl-acridone-2-sulfonyl chloride (pasc) as a labeling reagent by high-performance liquid chromatography with fluorescence detection and online mass spectrometry identification (hplc-fld-ms) has been developed. derivatization conditions including reagent concentration, buffer ph, reaction time and temperature were optimized. pasc reacted with aliphatic amines at 50 a degrees c for 4 min in aqueous acetonitrile (acn) in the presence of sodiumtetraborate-naoh buffer (0.10 mol l-1, ph 9.0) to give high yields of pasc-amine derivatives. derivatives exhibited intense fluorescence with an excitation maximum at lambda(ex) 265 nm and an emission maximum at lambda(em) 418 nm. the separation of derivatives was performed by a reversed-phase hypersil bds c8 column in combination with a gradient elution. the identification of derivatives was carried out by online post-column mass spectrometry with atmospheric pressure chemical ionization (apci) source in positive-ion detection mode. excellent linear responses were observed with the correlation coefficients of larger than 0.9997, and detection limits (at a signal-to-noise of 3:1) were from 3.0 to 24.3 fmol. comparing with 10-ethyl-acridine-2-sulfonyl chloride (easc), pasc exhibited more intense fluorescence and ultraviolet absorbance. the proposed method is sensitive and reproducible for the determination of aliphatic amines from water and soil samples.
英文摘要a simple and sensitive method for the determination of free aliphatic amines using 10-phenyl-acridone-2-sulfonyl chloride (pasc) as a labeling reagent by high-performance liquid chromatography with fluorescence detection and online mass spectrometry identification (hplc-fld-ms) has been developed. derivatization conditions including reagent concentration, buffer ph, reaction time and temperature were optimized. pasc reacted with aliphatic amines at 50 a degrees c for 4 min in aqueous acetonitrile (acn) in the presence of sodiumtetraborate-naoh buffer (0.10 mol l-1, ph 9.0) to give high yields of pasc-amine derivatives. derivatives exhibited intense fluorescence with an excitation maximum at lambda(ex) 265 nm and an emission maximum at lambda(em) 418 nm. the separation of derivatives was performed by a reversed-phase hypersil bds c8 column in combination with a gradient elution. the identification of derivatives was carried out by online post-column mass spectrometry with atmospheric pressure chemical ionization (apci) source in positive-ion detection mode. excellent linear responses were observed with the correlation coefficients of larger than 0.9997, and detection limits (at a signal-to-noise of 3:1) were from 3.0 to 24.3 fmol. comparing with 10-ethyl-acridine-2-sulfonyl chloride (easc), pasc exhibited more intense fluorescence and ultraviolet absorbance. the proposed method is sensitive and reproducible for the determination of aliphatic amines from water and soil samples.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]performance liquid-chromatography ; pressure chemical-ionization ; volatile n-nitrosamines ; biogenic-amines ; gas-chromatography ; precolumn derivatization ; enzymatic method ; polyamines ; chloroformate ; products
收录类别SCI
语种英语
WOS记录号WOS:000309223800003
公开日期2013-03-15
源URL[http://ir.nwipb.ac.cn/handle/363003/3606]  
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, Key Lab Life Organ Anal Shandong Prov, Qufu 273156, Peoples R China
2.Expt High Sch Linqu, Linqu 262600, Peoples R China
3.Chinese Acad Sci, NW Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China
推荐引用方式
GB/T 7714
Ning, Shujing,You, Jinmao,Sun, Zhiwei,et al. Fluorescence Probe of 10-Phenyl-acridone-2-sulfonyl Chloride and Its Application for Determination of Free Aliphatic Amines in Environmental Samples by HPLC with Fluorescence Detection and APCI-MS[J]. chromatographia,2012,75(19-20):1107-1116.
APA Ning, Shujing,You, Jinmao,Sun, Zhiwei,Zhang, Shijuan,&Ji, Zhongyin.(2012).Fluorescence Probe of 10-Phenyl-acridone-2-sulfonyl Chloride and Its Application for Determination of Free Aliphatic Amines in Environmental Samples by HPLC with Fluorescence Detection and APCI-MS.chromatographia,75(19-20),1107-1116.
MLA Ning, Shujing,et al."Fluorescence Probe of 10-Phenyl-acridone-2-sulfonyl Chloride and Its Application for Determination of Free Aliphatic Amines in Environmental Samples by HPLC with Fluorescence Detection and APCI-MS".chromatographia 75.19-20(2012):1107-1116.

入库方式: OAI收割

来源:西北高原生物研究所

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