Deternsning contents of immunoglobulin and alexin in milk by agar immunodiffusion technique .

用琼脂单项免疫扩散法测定牛乳免疫球蛋白和补体含量。

The final igd preparation proved to be very pure in terms ofphysico-chemical and biological properties as indicated by polyacrylamide gelelectrophoresis , immunodiffusion and immunoelectrophoresis .

本文所用的方法都比较简单，而产品igd又十分纯净。