火箭免疫电泳法测定牛奶中的免疫球蛋白  

Determination of IgG in Milk with a Rocket Immunoelectrophoretic Method

作　　者：郭鸰[1] 姜瞻梅[1] 刘恩照 霍贵成[1] 

机构地区：[1]东北农业大学食品学院,哈尔滨150030 [2]黑龙江完达山乳品有限公司,哈尔滨150090

出　　处：《中国食品学报》2004年第4期75-77,共3页Journal of Chinese Institute Of Food Science and Technology

摘　　要：在对牛初乳中免疫球蛋白(IgG)的几种测定方法进行比较的基础上,建立了火箭免疫电泳测定牛奶中的免疫球蛋白方法。试验结果表明该方法标准曲线的线性良好(r=0.9961),精密度和准确性较高(样品重复测定的相对标准偏差为1.65%,与不同原理的其他方法相比对测定的结果无显著性差异),而且操作简便、快速、成本低廉,适用于工厂的产品检验。A rocket immunoelectrophoretic method for the milk IgG determination has been adopted in this paper. The experimental results showed that this method had a linear standard curve(r=0.9961),higher precision(RSD=1.65%)and accuracy(determination result was no significant difference from other result determined with different principle method). Otherwise,it was also a simple,quick and low cost method. It can be satisfied for product determination in factory.

关 键 词：免疫球蛋白 免疫电泳法 牛奶 测定方法 比对 试验结果 准确性 方法标准 牛初乳 操作 

分 类 号：TS252[轻工技术与工程—农产品加工及贮藏工程] R446[轻工技术与工程—食品科学与工程]