Which of the Following Methods Could Be Used to Produce

Multiple Choice

Which of the following methods could be used to produce a F_ab fragment from an IgG?

A) treatment with reducing agent, isolation of the light chain, removal of reducing agent
B) treatment with reducing agent, isolation of the heavy chain, removal of reducing agent
C) treatment with papain, separation of the F_ab fragment from the rest of the heavy chain
D) treatment with papain, separation of the F_ab fragment from the rest of the light chain
E) none of the above