中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of free amino acids in flue-cured tobacco leaves using ultra-high performance liquid chromatography with single quadrupole mass spectrometry

文献类型:期刊论文

作者Zhang, Junjie1; Zhao, Chunxia1; Chang, Yuwei1; Zhao, Yanni1; Li, Qinghua1,2; Lu, Xin1; Xu, Guowang1
刊名journal of separation science
出版日期2013-09-01
卷号36期号:17页码:2868-2877
关键词Free amino acids Single quadrupole mass spectrometry Tobacco Ultra-high performance liquid chromatography
产权排序待补充
通讯作者许国旺
合作状况
英文摘要amino acids are one of the most important metabolites of organisms. they play an important role in plant growth, development, and product quality. a method based on rp ultra-performance lc with single quadrupole ms and 6-aminoquinolyl-n-hydroxysuccinimidyl carbamate precolumn derivatization was developed for the analysis of free amino acids in flue-cured tobacco leaves. unlike the corresponding uv detection method, this method avoids matrix interference of complicated tobacco components, and the quantitative accuracy and resolution were improved. twenty free amino acids were detected in flue-cured tobacco leaves. the method showed a good linearity with correlation coefficients of 0.9966-0.9998. the lods for derivatized amino acids were 0.2-9.7 fmol/l. good repeatability with an rsd of 2.5-8.6% and satisfactory intra- and interday precisions were obtained. the developed method was used to investigate free amino acids in flue-cured tobacco leaves in china. the effects of aroma type, variety, and growing regions on free amino acids were investigated. the results showed that free amino acids in tobacco were affected by growing regions and varieties.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]precolumn derivatization ; ms/ms analysis ; ms ; metabolism ; diagnosis ; hplc ; tool
收录类别SCI
资助信息1,1
原文出处2877
语种英语
WOS记录号WOS:000323891300018
公开日期2014-09-11
源URL[http://159.226.238.44/handle/321008/119517]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.Hongyun Honghe Tobacco Grp, Technol Ctr, Kunming, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Junjie,Zhao, Chunxia,Chang, Yuwei,et al. Analysis of free amino acids in flue-cured tobacco leaves using ultra-high performance liquid chromatography with single quadrupole mass spectrometry[J]. journal of separation science,2013,36(17):2868-2877.
APA Zhang, Junjie.,Zhao, Chunxia.,Chang, Yuwei.,Zhao, Yanni.,Li, Qinghua.,...&Xu, Guowang.(2013).Analysis of free amino acids in flue-cured tobacco leaves using ultra-high performance liquid chromatography with single quadrupole mass spectrometry.journal of separation science,36(17),2868-2877.
MLA Zhang, Junjie,et al."Analysis of free amino acids in flue-cured tobacco leaves using ultra-high performance liquid chromatography with single quadrupole mass spectrometry".journal of separation science 36.17(2013):2868-2877.

入库方式: OAI收割

来源:大连化学物理研究所

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