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《中国化学工程学报(英文版)》 1996-01
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Zhu Ziqiang Li Mian Mei Lehe Han Zhaoxiong Department of Chemical Engineering, Zhejiang University, Hangzhou 310027, China To whom correspondence should be addressed.  
Partition coefficients of Urokinase (UK) were measured in aqueous two-phase systems containing polyethylene glycol and potassium phosphate at 273.2K. Based on the Diamond-Hsu model, a modified expression was obtained for the correlation of enzyme partitioning in the above mentioned systems. Utilizing a modified form, the partitioning data of UK and heteroprotein were correlated. The results show that the modified model is simple, gives good precision, and will facilitate engineering scale-up of aqueous two phase systems for certain proteins purification.
【Fund】: Supported by National Natural Science Foundation of China
【CateGory Index】: TQ016
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2 GU Peng,XIE Fang-hua,HUANG Hai-yan,WANG Dan (Department of Chemical Engineering,Xiangtan University,Xiangtan 411105,China);Status Quo and Trend of Aqueous Two-phase Extraction and its Application[J];化工技术与开发;2007-11
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8 ZHANG Yin liang 1, WANG Zhang cun 1, ZHANG Wen ye 1, ZHANG Shi tao 21. Dept. of Food and Biology Eng., Zhengzhou Inst. of Light Ind., Zhengzhou 450002, China; 2. Dept. of Personnel, Zhengzhou Inst. of Light Ind., Zhengzhou 450002, China;Thermodynamical models and correlation methods of aqueous two phase liquid equilibria[J];郑州轻工业学院学报;2001-02
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3 ZHANG Junwei , WANG Yan and PENG Qijun The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China;Extraction of Theanine from Waste Liquid of Tea Polyphenol Production in Aqueous Two-phase Systems with Cationic and Anionic Surfactants[J];Chinese Journal of Chemical Engineering;2013-01
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5 SHA Ou1,2,ZHANG Ting1,MA Wei-xing1,2,DING Jun-nan1,CHEN Li1,2(1.School of Chemical Engineering,Huaihai Institute of Technology,Lianyungang,Jiangsu 222005,China; 2.Analysis and Test Center of Jiangsu Marine Resources Development Research Institute,Lianyungang,Jiangsu 222001,China);Extraction performance of blend surfactant two-phase aqueous system for determination of malachite green in aquaculture water[J];日用化学工业;2012-05
6 CAO Wen,GAO Yun-tao,WANG Hong-bin,MA Cun-jiao,LI Kong-ming(1.School of Education,Yunnan University of Nationalities,Kunming 650031,China; 2.School of Chemistry and Biotechnology,Yunnan University of Nationalities,Kunming 650031,China);Study on the Treatment of Para-Aminophenol in Water with the Propyl Alcohol-Ammonium Sulfate ATPS[J];云南民族大学学报(自然科学版);2012-04
7 Tian Run1 Yin Ai-wu2(1.Hunan Tradintional Chinese Medical College,Zhuzhou 412012; 2.Hunan University of Science and Engineering,Yongzhou 425100);The application of polyethylene glycol aqueous Two-phase extraction[J];江西化工;2012-02
8 GUAN Wei-Sheng1,CHAI Li1,HAN Juan2(1.Environmental Science and Engineering College,Chang'an University,Xi'an 710000,China; 2.School of Chemistry and Chemical Engineering,Jiangsu University,Zhenjiang 212013,China);Partition behaviors of oxytetracycline hydrochloride(OTC) in small molecule alcohol/salt binary aqueous two-phase system[J];应用化工;2012-05
9 WANG Di1,REN Mao-sheng2,XU Hui1(1.Department of Biology and Food-Engineering,Bengbu College,Bengbu 233030,China; 2.Key Laboratory of Biological Engineering,Bengbu College,Bengbu 233030,China);Study on extraction technology of oil from Thymus mongolicus Ronn by microcapsule and aqueous two-phase system[J];中国调味品;2012-04
10 Wang Di,Qian Shi-quan,Cao Ke-ke,Xu Hui,Ren Mao-sheng (Department of Biology and Food-Engineering,Bengbu College,Bengbu 233030,China);Study on Extraction Technology of Oil from Thymus quinquecostatus by Microcapsule and Aqueous[J];食品与发酵工业;2012-02
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