葡糖基转移酶抗体的制备与研究  

PREPARATION OF ANTI-GLUCOSYLTRANSFERASE ANTIBODY AND ITS PROPERTIES

作　　者：盛剑俊[1] 杨严俊[1] 徐榕榕[1] 聂作明[1] 

机构地区：[1]江南大学食品学院,江苏无锡214036

出　　处：《郑州工程学院学报》2004年第2期57-60,共4页

摘　　要：以葡糖基转移酶免疫产蛋母鸡,应用酶联免疫吸附测定法测定鸡蛋黄中免疫球蛋白的活性.实验结果表明,经葡糖基转移酶免疫后可以得到高效价的蛋黄抗体,其抗远援链球菌的效价约为一般IgY的16倍.体外模拟实验表明经远援链球菌免疫的蛋黄抗体确实有抗牙菌斑形成的能力,从而具备防龋齿的功效.The activity of yolk antibody from immunization of hen with glucosyltransferase was determined by ELISA.The result indicated that the high activity of yolk antibody against S.sobrinus can be obtained after chicken immunization,and its activity was 16 times than the activity of general IgY.The yolk antibody against S.sobrinus might have a protective effect against dental caries caused by S.sobrinus. 　

关 键 词：葡糖基转移酶抗体 制备 酶联免疫吸附测定法 鸡蛋黄 免疫 防龋研究 

分 类 号：TS253.1[轻工技术与工程—农产品加工及贮藏工程]