Methods The anti - rabies virus IgY with a high liter was crudely extracted, digested with pepsin, and purified, and the activity of it was detected by ELBA and neutralizing test in mice.

• 方法 高效价抗狂犬病毒IgY粗提后，经胃蛋白酶酶解，纯化，用ELISA及小鼠中和实验测其抗体活性。