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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 300 kDa. The molecular mass of the antigen isa. 25 kDab. 50 kDac. 75 kDad. 150 kDa[IISc]pls explain answer |
| Answer» BODIES 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.. | |