| If they are, epitope and receptor fit together like two pieces of a puzzle, an event that is necessary to activate B-cell production of antibodies. |
| It is possible for two or more different substances to have an epitope in common. |
| On cell-surface glycoproteins, the epitope structure of TF antigen is linked to either serines or threonines. |
| The epitope is the part of an antigen to which antibodies bind to target a virus for destruction by the immune system. |
| In all the experiments on native titin, the molecule was attached to two beads, each labeled with an antibody to a different epitope. |
| A common neutralizing epitope conserved between the hemagglutinins of influenza A virus H1 and H2 strains. |
