The results of the SDS-PAGE showed molecular weight of heavy chains of the two McAbs is 50KD roughly and the light chain of 5D_4 is 30KD while 4C_3 is 25KD approximately.

• 在单抗的SDS-PAGE电泳实验中,5D_4和4C_32株单抗的重链分子量均为50KD左右,5D_4轻链分子量为30KD左右,而4C_3为25KD左右。