【单选题】Ipilimumab ( Yervoy ) was approved by the US FDA in 2011 for the treatment of melanoma . It is a monoclonal antibody that works to activate the immune system by targeting __________, a protein recepto...
A.
cytotoxic T lymphocyte-associated antigen 1 (CTLA-1)
B.
cytotoxic T lymphocyte-associated antigen 2 (CTLA-2)
C.
cytotoxic T lymphocyte-associated antigen 4 (CTLA-4)
【单选题】______________ antibodies are those produced by many different B lymphocytes responding to one antigen, such as a protein injected into an animal. Cells in the population of B lymphocytes produce anti...
【单选题】You want to purify a specific soluble protein from a solution of lysed cells so that you can conduct biochemical tests of the protein's function. To best achieve this, which type of antibody would be ...