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Hydrolysis Activities of the Particle of Agarose-Ce^4+ Complex for Compounds Containing Phosphodiester or Peptide Bonds
作者姓名:YU  Lina  WANG  Dongfeng  SU  Lin  LUO  Yi  SUN  Liping  XUEChanghu
作者单位:College of Food Science and Engineering, Ocean University of China, Qingdao 266003, P.R. China
摘    要:Hydrolysis activities of PACC (particle of agarose-Ce^4+ complex, newly made through double emulsification) for compounds containing phosphodiester or peptide bonds were studied. The results showed that PACC could hydrolyze organophosphorous pesticides not only in water but also in vegetable juice or tea extract. Hydrolysis rates of methamidophos, omethoateand chlorpyrifos in water are 32.39%, 27.12% and 46.62% respectively, those of chlorpyrifos and methamidophos in mung sprout juice 38.28% and 35.45% respectively, and that of chlorpyrifos in tea extract 59.76%. Hydrolysis rates of BSA (bovine serum albumin) in water and protein in tea extract by PACC increase by 54.30% and 86.46% respectively as compared with the control.

关 键 词:  复合物  缩氨酸  水解反应  蛋白质  稀土元素  REE
文章编号:1672-5182(2005)03-272-04
收稿时间:2005-01-10
修稿时间:2005-06-27

Hydrolysis activities of the particle of agarose-Ce4+ complex for compounds containing phosphodiester or peptide bonds
YU Lina WANG Dongfeng SU Lin LUO Yi SUN Liping XUEChanghu.Hydrolysis activities of the particle of agarose-Ce4+ complex for compounds containing phosphodiester or peptide bonds[J].Journal of Ocean University of China,2005,4(3):272-275.
Authors:Lina Yu  Dongfeng Wang  Lin Su  Yi Luo  Liping Sun  Changhu Xue
Institution:(1) College of Food Science and Engineering, Ocean University of China, 266003 Qingdao, P. R. China
Abstract:Hydrolysis activities of PACC (particle of agarose-Ce4+ complex, newly made through double emulsification) for compounds containing phosphodiester or peptide bonds were studied. The results showed that PACC could hydrolyze organophosphorous pesticides not only in water but also in vegetable juice or tea extract. Hydrolysis rates of methamidophos, omethoate and chlorpyrifos in water are 32.39%, 27.12% and 46.62% respectively, those of chlorpyrifos and methamidophos in mung sprout juice 38.28% and 35.45% respectively, and that of chlorpyrifos in tea extract 59.76%. Hydrolysis rates of BSA (bovine serum albumin) in water and protein in tea extract by PACC increase by 54.30% and 86.46% respectively as compared with the control.
Keywords:particle of agarose-Ce4+ complex  hydrolyzation  organophosphorous pesticide  protein
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