The starch gel electrophoresis and polyacrylamide gel electrophoresis are adopted to examine the polymorphism of transferrin (Tf), postalbumin (Pa) and alkaline phostphatase (Akp) of local yellow cattle breeds in Jiangxi (Guangfeng, Jian and Gaoan Counties).
应用混合淀粉平板电泳法及聚丙烯酰胺垂直板电泳法测定了３个江西地方黄牛品种的转铁蛋白（Ｔｆ）、后白蛋白（Ｐａ）与碱性磷酸酶（ＡＫｐ）的多态性。