| Answer | Crossword Clue |
|---|---|
| epitopes | EPITOPE, a part of an antigen complementary to an antibody |
| epitope | a part of an antigen complementary to an antibody |
| epitopes | The part of an antigen molecule to which an antibody attaches itself |
| hapten | a small separable part of an antigen that reacts specifically with an antibody but is incapable of stimulating antibody production except in combination with a carrier protein molecule |
| haptenic | a small separable part of an antigen that reacts specifically with an antibody but is incapable of stimulating antibody production except in combination with a carrier protein molecule |
| multivalent | (of an antigen or antibody) Having several sites at which attachment to an antibody or antigen can occur |
