Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Agrochemicals》 2007-03
Add to Favorite Get Latest Update

Effect of Different Methods on Extracting Ratios of Total Alkaloid of Gelsemium elegans Benth

CHEN Zhi-hui, ZHOU Jia-rong (Department of Chemistry and Chemical Engineering, Zhongkai University of Agriculture Technology, Guangzhou 510225, China)  
Total alkaloid of Gelsemium Elegans Benth extraction was conducted by way of circumfluence distillation, conventional extraction, and ultrasonic methods to investigate the extraction yields of crude extract. The results were 1.22%, 0.42%, 1.57%. Under ultrasonic extraction, comparing the ratio of total alkaloid with 95% ethanal, hloroform, methanol. The results were 1.21%, 1.57%, 1.54%. The optimum conditions for ultrasonic cxtraction were temperature 70 ℃, time duration 30 min×3. The result indicated that ultrasonic was optimal extraction method. The ratio of total alkaloid in hloroform is higher than that in 95% ethanal, methanol.
【Fund】: 仲恺农业技术学院科学基金资助项目(G3052722)
【CateGory Index】: TQ453.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 XUE Guang-hou,FAN Hai-yan,LI Hang,GAO Lu,LI Yi-fu(College of Biotechnology,Shenyang Agricultural University, Shenyang,Liaoning 110161,China);Advances in Application Research on Alkaloids in the Botanical Pesticides[J];Northern Horticulture;2009-06
Chinese Journal Full-text Database 10 Hits
1 Meng Renxian;Aquatic Vascular Plants of Anhul[J];Journal of Anhui University(Natural Sciences);1982-Z1
2 WANG Xuan et al (College of City and Environment, Xuchang University, Xuchang, Henan 461000);Medicinal Plant Resources in Dahongzhai Scenic Spot in Yuzhou and its Utilization and Protection Research[J];Journal of Anhui Agricultural Sciences;2007-26
3 TAO Ming et al (Department of Biology and Chemistry,Xichang College, Xichang,Sichuan 615022);Determination of Fe,Zn,Ca and Mg in Incarvillea arguta Royle by Microwave Digestion-Flame Atomic Absorption Spectrometry[J];Journal of Anhui Agricultural Sciences;2008-12
4 LI Yu-mei (Department of Chemistry,Dezhou University,Dezhou,Shandong 253023);Research Situation of Gelsemium elegans[J];Journal of Anhui Agricultural Sciences;2008-20
6 Zing Qingping; He Zhengyu(Department of Biology and geography)Wu Jianhua(computer Center);SYSTEMATIC INVESTIGATION ON,PLANT GENE POL YMORPHISM(Ⅱ)MOLECULAR EVOLUTION OF LECTIN GENES[J];;1994-03
7 BIAN Jin-shan1,DU Guang-ming2,ZHAO Bo1(1.College of Horticultrue,Shenyang Agricultral University,Shenyang 110161,China;2.Hei LongJiang August First Land Reclamation University,Daqing 163319,China);Research advances on Thymus[J];Grassland and Turf;2007-01
8 Ye Fujun Huang Xianbiao (Institute of Subtropical Crops of Zhe jiang Academy, Wenzhou 325005);IMPROVEMENT OF DICRANOPTERIS DICHOTOME GRASSHILL IN THE SOUTHERN CHINA (Ⅰ)-THE GROWING CHARACTERISTICS OF ITS ROOT STOCK AND LEAF BUD[J];Pratacultural Science;1993-03
9 ZHU Jun-tao~1,DU Guang-ming~2,ZHAO Bo~1(1.College of Horticulture,Shenyang Agricultural University,Shenyang 110161;2.Heilongjiang Bayi Land Reclamation University,Daqing,163319);Comparison study on morphological characteristics and pollen traits of three Thymus species[J];Pratacultural Science;2006-10
10 Zhang Zhiying and Su Shanmin (Northweste Institute of Botany);THE FEATURES OF TAIBAl MOUNTAIN FLORA[J];;1984-01
Chinese Journal Full-text Database 10 Hits
1 QIN JUN-DE (CHIN CHUN-TEH) (Institute of Zoology, Chinese Academy of Sciences, Beijing 100080);STUDIES ON INSECT-PLANT RELATIONSHIPS: RECENT TRENDS AND PROSPECT[J];Acta Zoologica Sinica;1995-01
2 Yuan Liming;Fu Ruonong;Zhang Tianyou;Li Xining;Deng Jinhui;Zhan Xuexian School of Chemical Engineering and Materials Science, Beijing Institute of Technology, Bejing 100081 Beijing Institute of New Technology Application, Beijing 100035 Yunnan Normal University, Kunminng 650092;Separation of Alkaloids from the Root of Sophora Flavescens Ait by High-Speed Countercurrent Chromatography[J];Journal of Beijing Institute of Technology;1997-02
3 GUO Xin-chun1,YIN Cai-ping2,ZHANG Ying-lao2(1.College of Chemistry,2.College of Life Science,Jinggangshan Normal College,Jian Jiangxi 343009,China);Screening of 20 Kinds of Chinese Herbs Extracts for Antifungal Activity[J];Journal of Jiangxi Normal University(Natural Sciences Edition);2007-02
4 SHEN Jian guo, ZHAI Mei zhi, LIN Qi ying, XIE Lian hui (Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China);Advances of studies on botanical pesticides in China[J];Journal of Fujian Agricultural University(Natural Science);2002-01
5 Tan Longquan; Zhang Suoming; Ou Qingyu (Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000);Application of Thin Layer Chromatography in Solvent System Selection for High Speed Countercurrent Chromatography[J];Chinese Journal of Analytieal Chemistry;1996-12
6 Tan Longquan, Ruan Zongqin, Ou Qingyu (Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences,Lanzhou 730000);Application of Capillary Electrophoresis in Solvent System Selection for High Speed Countercurrent Chromatography[J];Chinese Journal of Analytieal Chemistry;1997-05
7 ZENG Tao~1,LI Liu-feng~1,WEI De-wei~1,CHEN Hai-shan~2,LIU Yan~2(1 Institute of Plant Protection,Guangxi Academy of Agricultural Sciences,Nanning 530007,China;2 Guangxi Institute of Botany,Guangxi Zhuangzu Autonomous Region and Academia Sinica,Guilin 541006,China);Antifeeding activity of some plant extracts against the larvae of Pieris rapae[J];Journal of Guangxi Agricultural and Biological Science;2006-01
8 CHEN Yue-yuan~1, LI Dian-peng~(1*), GAO Jiang-lin~2( 1.Guangxi Institute of Botany, Guangxi Zhuangzu Autonomous Region and Academia Sinica, Guilin 541006, China; 2.Guilin Sanjin Pharmaceutical Co.LTD, Guilin 541002, China );Study on extraction and determination of total alkaloid of cortex Phellodendri[J];Guihaia;2003-06
9 ZHANG Guo zhou 1, XU Han hong 2, CHIU Shin foon 2, WANG Ya wei 1(1.Hubei Agricultural College,Jingzhou,Hubei 434103,China; 2.South China Agricultural University,Guangzhou,Guangdong 510642,China);Separation and Identification of Insecticidal Extracts of Stellera chameajasme[J];JOURNAL OF HUBEI AGRICULTURAL COLLEGE;2000-01
10 Jing Legang Zhang Yongzhong Tian Lu(Harbin Normal University) (Northeast Agricultural University) (Harbin Oil Factory);STUDY ON ANTIMICROBIAL ACTIVITY OF SOYBEAN ISOFLAVONES[J];Natural Science Journal of Harbin Normal University;2004-01
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhang Chushuang, Zhou Lihong,Zhu Jinhua(Hunan Institute of Parasitic Disease,Yueyang 414000)Xia Chunhua,Zhu Juanfen, Liu Rongxiang(Tea Reaearch,Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310008);Study on the Application of Tea Saponin in the Prevention and Cure of Schistosomiasis I.Using Tea Saponin as the Molluscicide to Oncomelania,the Intermediate Host of Schistosomiasis[J];JOURNAL OF TEA SCIENCE;1995-01
2 Deng Yong Peng Ming (China Agricultural University,Beijing);Extraction of Useful Ingredients From Ulmoides Olives Leaves[J];THANSACTIONS OF THE CHINESE SOCIETY OF AGRICULTURAL ENGINEERING;1997-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved