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A Study on the Determination of Theanine in Tea by Reversed Phase High Performance Liquid Chromatography(RP HPLC)

Guo Shengping (Fujian Institute of Testing Technology, Fuzhou, 350003)  
A method for the separation and determination of theanine i
【CateGory Index】: O657.72
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Chinese Journal Full-text Database 9 Hits
1 ZHAO Lin1,QUE Fei1,ZHOU Xiao-hong1,LIU Lv-ye2(1.The Department of Applied Engineering,ZheJiang Economic and Trade Polytechnic,Hangzhou 310018,China;2.Dionex(Shanghai)Instrument Ltd.,Shanghai 200210,China);Determination of theanine in tea-extraction by HPLC with a compensate after column and charged aerosol detection[J];食品工业科技;2013-01
2 NING Jing-ming,SHI Cheng-ying,CHEN Qi,LIANG Jin,WAN Xiao-chun,ZHANG Zheng-zhu(Key Laboratory of Tea Biochemistry & Biotechnology,Ministry of Education & Ministry of Agriculture, Anhui Agricultural University,Hefei 230036);Research progresses on detection method of theanine[J];安徽农业大学学报;2012-06
3 WU Yan-hong1,AI Shi-rong2,YAN Lin-yuan1*,YANG Hong-fei1,HU Qi1 (1.College of Engineering,Jiangxi Agricultural University,Nanchang 330045,China;2.College of Software,Jiangxi Agricultural University,Nanchang 330045,China);Determination of Amino Acid Content in Tea Infusion using NIR Spectroscopy Combined with Characteristic Variables Selection Methods[J];江西农业大学学报;2012-05
4 WANG Han-ling et al(College of Life Science and Pharmacy,Nanjing University of Technology,Nanjing,Jiangsu 210009);Rapid Detection of L-theanine in Three Kinds of Tea with HPLC-ELSD[J];安徽农业科学;2011-34
5 JING Ran et al(Biology Engineering and Technology Research Centre,Life Science and Technology School,Kunming University of Science and Technology,Kunming,Yunnan 650224);Research Progress in Methods for Analyzing Free Amino Acid Content in Tea[J];安徽农业科学;2010-17
6 WANG Hong1,3, KANG Hai-ning1,2, CHEN Jun-hui1, ZHAO Heng-qiang1, WANG Xiao-ru1,2, Frank Sen-Chun Lee1(1. QingDao Key Lab on Analytical Technology Development and Standardization of Chinese Medicines, First Institute Oceanography of SOA, Qingdao 266061, China; 2. Department of Chemistry and the Key Laboratory of Analytical Science of the MOE, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China; 3. College of Aqua-life Science and Technology, Shanghai Fisheries University, Shanghai 200090, China);Determination of Theanine in Tea by High Performance Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry[J];茶叶科学;2009-01
7 LIU Xian-ming,LI Yue-fen,LI Guo-ping(Department of Neurosurgery,Municipal Hospital of Qingdao,Qingdao 266071,China);Anti-aging effects of theanine on aging model mice induced by D-galactose[J];创伤外科杂志;2008-03
8 ZHANG Jian,RONG Shao-feng,GONG Gang-ming,QIU Zi-chun (School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 200233, China);Comparison of Determination of Theanine in Different Tea Species[J];食品科学;2008-04
9 NI Jun,XU Hairong (Department of Tea Science,Zhejiang University,Hangzhou 310029);Research progressesin the method for determining the amino acids in tea[J];茶叶;2007-02
China Proceedings of conference Full-text Database 1 Hits
1 Cheng Hao Gao Xiuqing ( Institute of Tea,China Academy of Agricultural Science,Hangzhou 310008 );The Application Prospect and Research Advancement of Theanine[A];[C];2001
Chinese Journal Full-text Database 10 Hits
1 MA Xue-Long1,ZOU Peng-Fei1,WANG Dang-Qiang1,CAO Shun-Li2,FANG Jiang-Yu1,3,WANG Chang3 1College of Life and Environmental Sciences,Huangshan University,Huangshan,Anhui 245041,China;2Key Laboratory of Tea Biochemistry and Biotechnology of Ministry of Agriculture,Anhui Agricultural University,Hefei 230036,China;3Huangshan Xiannong Bio-Technology Co.,Ltd,Huangshan,Anhui 245900,China;Determination of Theanine in Tea(Camellia sinensis L.) by Paper Chromatography-Spectrophotometry[J];植物生理学报;2012-04
2 DING Yi-mei,CHEN Fei,ZHOU Wei,CUI Ping(School of Pharmaceutical,Nanjing University of Technology;Jiangsu Provincial Institute of Materia Medica,Nanjing 211816,China);DETERMINATION OF L-THEANINE AND PYRIDOXAL IN CAPSULE OF COMPOUND AMINO ACIDS AND VITAMINS BY HPLC[J];营养学报;2012-01
3 TU Yunfei*,YANG Xiufang,ZHANG Shikang,ZHU Yuejin(Hangzhou Institute of Tea,All China Federation of Supply and Marketing Cooperatives,Hangzhou 310016,China);Determination of theanine and γ-aminobutyric acid in tea by high performance liquid chromatography with precolumn derivatization[J];色谱;2012-02
4 Wu Ruimei1,2 Yue Pengxiang3 Zhao Jiewen1 Huang Xingyi1 Chen Quansheng1 (1.School of Food and Biological Engineering,Jiangsu University,Zhenjiang 212013,China 2.College of Engineering,Jiangxi Agricultural University,Nanchang 330045,China 3.Damin(Zhangzhou) Food Co.,Ltd.,Zhangzhou 363005,China);Application of Characteristic Variables Selection in Determination of Polyphenols Content in Green Tea Infusion by Near Infrared Spectroscopy[J];农业机械学报;2011-12
5 WANG Han-ling et al(College of Life Science and Pharmacy,Nanjing University of Technology,Nanjing,Jiangsu 210009);Rapid Detection of L-theanine in Three Kinds of Tea with HPLC-ELSD[J];安徽农业科学;2011-34
6 Zhiming Guo (National Engineering Research Center for Information Technologies in Agriculture,Beijing 100097, China);Nondestructive estimation of total free amino acid in green tea by near infrared spectroscopy and artificial neural networks[J];光谱仪器与分析;2011-Z1
7 AI Shi-rong et al (College of Software Technology,JAU,Nanchang,Jiangxi 330045);Discrimination of Different Kinds of Tea Beverage by NIR Spectroscopy Combined to Back Propagation Neural Networks[J];安徽农业科学;2010-14
8 SHAO Shuhong1,WANG Kairong2,LIN Chen1,YE Qian1,LIANG Yuerong1 (1.Zhejiang University Tea Research Institute,Hangzhou 310029,China;2.Ningbo Extension Station of Forestry and Speciality Technology,Ningbo 315012,China);Progress in Research of Preparation and Detection of Theanine[J];茶叶;2009-03
9 LIU Xiao-li,LI Xiang (China National Food Quality and Safety Supervision and Inspection Center, Beijing 100094, China);HPLC Determination of Theanine in Tea[J];食品科学;2009-14
10 WANG Xiu-ping1,3,ZHU Hai-yan2,CHEN Chang-song3,ZHU Qi1 (1.Key Laboratory of Tea Science of Ministry of Education,Hunan Agricultural University,Changsha 410128,China;2.College of Horticulture and Gardens,Hunan Agricultural University,Changsha 410128,China;3.Tea Research Institute,Fujian Academy of Agricultural Sciences,Fu'an 355015,China);Studies on Extraction of Crude Tea Polysaccharide from Improved Tea Varieties in Fujian[J];江西农业学报;2009-07
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1 QIAN Jing;CHEN Chunyue;CAO Xinian;CHUAN Xianglong;XIAO Han;Department of Chemical Science and Technology,Kunming University;;Analysis of Total Free Amino Acids in Yunnan Tea Products with Different Tendency[J];昆明学院学报;2017-06
2 WANG Zhen;LIU An;HUANG Jian-An;CAI Shu-Xian;Key Lab of Tea Science of China Ministry of Education, Hunan Agricultural University;National Research Center of Engineering & Technology for Utilization of Botanical Functional Ingredients;Collaborative Innovation Center of Utilization of Botanical Functional Ingredients;;Mechanisms of ultraviolet b induced skin photoaging and research progress of anti photoaging effect of tea[J];食品安全质量检测学报;2017-11
3 ZHOU You;ZHAO Jin-shan;LI Hai-mei;LI Shi-mei;College of Landscape Architecture and Forestry,Qingdao Agricultural University;Qingdao Limited Company of Scitop Academy of Biotechnology in Shandong Province;;Effects of Lactic Acid Bacteria on Growth and Quality Characters of Tea( Camellia sinensis)[J];江西农业学报;2017-10
4 LIN Jiaxiong;CHUAN Xianglong;CHEN Chunyue;CAO Xinian;XU Manman;XIAO Han;Department of Chemical Science and Technology,Kunming University;;Analysis of Total Free Amino Acids in Tea from Pu'er and Lingcang Area[J];昆明学院学报;2017-03
5 LI Lin;ZANG Cai-xia;ZHENG Yuan-peng;BAO Xiu-qi;YAO Xin-sheng;YU Yang;ZHANG Dan;Jinan University;Pharmaceutical Institute of the Academy of Medical Science of China,State Key Laboratory of Bioactive Substance and Function of Natural Medicines;;Protective effect of GJ-4,an extract from the Chinese herbal medicine Gardenia,on subacute senile dementia in mice[J];中国新药杂志;2017-11
6 XU Huan-huan;YIN Dan;LIU Ti-ti;LI Zhao-peng;JI Chang-zhong;HUANG Ye-wei;Key Laboratory of Pu-er Tea Science,Ministry of Education,Yunnan Agricultural University;Tea Research Center of Yunnan;Faculty of Food Science and Technology,Yunnan Agricultural University;Forestry Bureau of Ankang;Ankang University;;Comparison of the main amino acids content in different black tea and its effect on locomotor activity of mice[J];食品工业科技;2017-17
7 LIU Fang;QIU Ye;LI Jing-yang;XU Yan-ji;Department of Preventive Medicine,Yanbian University Medical College;;EFFECTS OF SELENIUM AND ZINC ON AMYLOID PRECURSOR PROTEIN ENZYME PATHWAYS IN SENILE DEMENTIA MICE[J];营养学报;2017-02
8 YANG Heng;Luo Yuan;LIU Zhong-hua;HUANG Jian-an;CAI Shu-xian;Hunan Agricultural University,National Engineering Center of Plant Functional Components Utilization;;Metabolism in vivo and Pharmacological Mechanism of Theanine[J];茶叶通讯;2017-01
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