松辽黑猪血液蛋白质多态性的研究  

The Polymorphism of Blood Proteins in "Songliao Black" Pig

作　　者：曹阳[1] 梁桂英[2] 张树敏[1] 张嘉保[3] 金鑫[1] 李娜[1] 金海国[1] 

机构地区：[1]吉林省农科院畜牧分院,吉林公主岭136100 [2]长春师范学院生命科学学院,长春130032 [3]吉林大学实验动物中心,长春130062

出　　处：《吉林农业科学》2008年第1期51-53,共3页Journal of　Jilin Agricultural Sciences

基　　金：国家科技部攻关项目,项目编号:2004BA907A22

摘　　要：本研究采用聚丙烯酰胺凝胶电泳(PAGE)法检测了松辽黑猪28个样本的13个血清蛋白(酶)位点。结果表明:除Alb、Pa2、Cp为单态外,Pa1、Po1、Po2、Tf、Ptf、Akp、Hpx、Am1、Am2、Es均存在多态性,分别受2～4个等位基因控制。卡方检验结果表明,Pa1、Pa2、Ptf、Akp不处于Hardy-Weinberg平衡状态,其余的Po1、Po2、Tf、Am1、Am2、Hpx、Es都处于Hardy-Weinberg平衡状态。松辽黑猪群体内有效等位基因数、遗传杂合度、以及遗传均质度分别为2.077 9、0.508 3和0.128 8。Thirteen plasma proteins （enzymes） polymorphism were examined in 28 samples of ＂Songliao black＂ pig by means of PAGE in this study. The results showed that Alb, Pa2 and Cp were monomorphic, while Pa1, Po1, Po2, Tf, Ptf, Akp, Hpx, Am1, Am2, Es were polymorphic. These loci had alleles from two to four respectively. The results of Chisquare test showed that Pa1, Pa2, Ptf, Akp were not in Hardy-weinberg balance while Po1, Po2, Tf, Am1, Am2, Hpx, Es were in Hardy-weinberg balance. The mean number of effective alleles, mean heterozygosity and homogeneity index were 2.0779, 0.5083 and 0.1288 respectively.

关 键 词：松辽黑猪 血液 蛋白多态性 

分 类 号：S828.8[农业科学—畜牧学]