Hydrolysis Activities of the Particle of Agarose-Ce^(4+) Complex for Compounds Containing Phosphodiester or Peptide Bonds  

作　　者：YU Lina WANG Dongfeng SU Lin LUO Yi SUN Liping XUEChanghu 

机构地区：[1]College of Food Science and Engineering, Ocean University of China, Qingdao 266003, P.R. China

出　　处：《Journal of Ocean University of China》2005年第3期272-275,共4页中国海洋大学学报（英文版）

基　　金：supported by the R and D Project Fund of Qingdao(03-2-HH-3);the Natural Science Foundation of Shandong(Z 2004D05)

摘　　要：Hydrolysis activities of PACC (particle of agarose-Ce4+ complex, newly made through double emulsification) forcompounds containing phosphodiester or peptide bonds were studied. The results showed that PACC could hydrolyzeorganophosphorous 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 methami-dophos in mung sprout juice 38.28% and 35.45% respectively, and that of chlorpyrifos in tea extract 59.76%. Hydrolysisrates of BSA (bovine serum albumin) in water and protein in tea extract by PACC increase by 54.30% and 86.46% respec-tively as compared with the control.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：particle of agarose-Ce^4＋ complex hydrolyzation organophosphorous pesticide protein 

分 类 号：O629[理学—有机化学]