Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Chemical Industry and Engineering(China)》 2007-01
Add to Favorite Get Latest Update

Mechanism and model of chiral separation of tryptophan by ultrafiltration using BSA(Ⅰ)

CHEN Yang,L Yangcheng,QI Xuan,LUO Guangsheng(State Key Laboratory of Chemical Engineering,Tsinghua University,Beijing 100084,China)  
Chiral separation of tryptophan(Trp) by ultrafiltration using bovine serum albumin(BSA) as the selector realized good separation result.The influence of pH value,temperature,initial concentration of tryptophan and BSA as well as the pressure difference of ultrafiltration on the chiral separation process was examined systematically in the present work.The experimental results showed that the influence of pH and temperature on the process was significant.The mechanism of chiral separation was analyzed qualitatively and the influence of pH and temperature was discussed in view of the conformation of BSA and electric charge of tryptophan in the solution,because pH value and temperature played critical roles in the conformation of BSA and electric charge of tryptophan.
【Fund】: 国家自然科学基金项目(20525622 20676066)~~
【CateGory Index】: Q517
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 3 Hits
1 WENG Xue-Xiang CHEN Jian-Rong MIAO Ji-Gen WU Xiao-Hua(College of Chemistry and Life Science,Zhejiang Normal University,Jinhua,Zhejiang 321004,P.R.China);Fabrication and Applications of Polymer Microfluidic Chips by a Simple Hot Embossing Method[J];Chinese Journal of Spectroscopy Laboratory;2008-04
2 ZHANG Guojun1,RUAN Zhengang1,GAO Xue1,JI Shulan1,LIU Zhongzhou2(1 College of Environmental and Energy Engineering,Beijing University of Technology,Beijing 100022,China;2Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China);Chiral separation with affinity membrane technology and chiral selective solid membrane[J];Chemical Industry and Engineering Progress;2008-06
3 ZHENG Xi,HU Xiaoling (Department of Chemistry,Northwestern Polytechnical University,Xi’an 710072,Shaanxi,China);Development of membranes for chiral resolution[J];Chemical Industry and Engineering Progress;2008-11
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 FENG Shuhua (Wuhu Eighth Middle School, 241000, Wuhu, Anhui, China);EXPOLORATION ON RACEMIC STRUCTURAL THEORY OF L-α-AMINO ACID[J];JOURNAL OF ANHUI NORMAL UNIVERSITY(NATURAL SCIENCE);2000-02
2 LI Jian-xin, ZHANG Xu-mei, XU Qi-shou(Institute of Radiation Medicine,Academy of Military MedicalSciences,Beijing 100850, China);Physiological and Biochemical Effects of Tryptophan and Its Application[J];Amino Acids & Biotic Resources;2005-03
3 WU Hao-min,SONG Jin-feng,FENG Ying-tao,LIU Shi-duo,ZOU Chang-jun(College of Chemistry & Chemical Engineering,Southwest Petroleum University,Chengdu 610500,China);Study of Effect of the Ultrasonic Field on the Crystallization of Glutamic Acid[J];Amino Acids & Biotic Resources;2007-04
4 JIANG Min,LI Zhi-zhou (Dept. Chem., Shaanxi Univ. Tech., Hanzhong 723000, Shaanxi, China);Synthesizing CuL_xL(N)_y and-NH_2 reduction property of ligant L(N) in hydrothermal reaction[J];Journal of Baoji College of Arts and Science(Natural Science Edition);2005-02
5 Wang Genglin and Miao Lan (Department of Chemistry, Nankai University,Tianjin);STUDIES ON THE LANTHANIDE COMPLEXES WITH 18-MEMBERED HEXAAZA MACROCYCLIC LIGANDS[J];Chemical Research In Chinese Universities;1984-03
6 GAO En-Jun, ZHU Ning (Department of Fine Chemical Technology, Shenyang Institute of Chemical Technology, Shenyang, 110021)LIU Qi-Tao (Drpartment of Chemistry, Liaoning Unitersity, Shenyang);Intramolecular Ligand-Ligand Hydrophobic Interaction in Coordination Compounds (Ⅱ)--Systems of Cd~(2+)(Co~(2+))-Phenanthroline-Amino-Acids System[J];Chemical Research In Chinese Universities;1993-06
7 DU Xiao-Guang, GUAN Yan-Xia, WANG Fu-Ren, FANG Zhao-Lun * (Research Center for Analytical Sciences, Box 332, Northeastern University, Shenyang 110004, China);Fabrication of Poly(methyl methacrylate)(PMMA) Microfluidic Chips by a Simple Hot Embossing Method[J];Chemical Research In Chinese Universities;2003-11
8 CHEN Jian-Xin 1,2, LIU Shi-Xiong 1* (1.Central Laboratory, Fuzhou University, Fuzhou 350002, China; 2. College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China);Hydrothermal Synthesis, Structural Characterization and Fluorescent Property of Coordination Polymer {[Co_2(HBTC)_2(H_2O)_6]·C_4H_(10)N_2·2H_2O}_n[J];Chemical Research In Chinese Universities;2004-07
9 WU Hong,ZHAO Yan-yan,YU Ying-xia,JIANG Zhong-yi(Key Laboratory for Green Chemical Technology,School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China);Molecularly Imprinted Chitosan Membrane for Chiral Resolution of Phenylalanine Isomers[J];Journal of Functional Polymers;2007-03
10 YUAN Jin (Department of Applied Chemistry,Science and Technology University of Qingdao,No.53 Zhengzhoulu, Qingdao,Shandong 266042, P.R.China);Study on Cd~(2+)-Amino Acids Complexes by X-ray Power Diffraction[J];Chinese Journal of Spectroscopy Laboratory;2002-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 YANG Qian-jiao,LIU Dan,QU Lei,WU Zu-ti,ZHAO Lin-xiang (Department of Medicinal Chemistry,School of Pharmaceutical Engineering,Shenyang Pharmaceutical University,Shenyang 110016,China);Application progress of novel optical resolution technologies in the chiral drugs[J];Chinese Journal of Medicinal Chemistry;2009-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved