Question

The molecular mass of IgG is 150 kDa, and that of the antigen-antibody complex formed in the presence of
large excess of antigen is 300kda
what is molecular weight of antigen​

Answer 1

Answer:

gG antibodies are large molecules, having a molecular weight of approximately 150 kDa, composed of two different kinds of polypeptide chain. One, of approximately 50 kDa, is termed the heavy or H chain, and the other, of 25 kDa, is termed the light or L chain