Monoclonal antibodies are identical copies of an antibody. They are used in pregnancy tests and in cancer treatment. Pregnancy test kits use monoclonal antibodies. These have been designed to bind with a hormone called HCG which is found only in the urine of pregnant women.
monoclonal antibody is antibody produced from a single group of genetically identical clones of B cells or plasma cells Why does monoclonal antibody binds to specific complementary antigen 1. monoclonal antibody has a binding site which is a variable region with a specific tertiary structure 2. only one complementary antigen will fit
The monoclonal antibodies can be attached to dyes that will glow fluorescently under UV light or attached to radioactive elements which can be detected with special cameras. This can make locating the clot much easier and can help to speed up how quickly a patient is treated.
Monoclonal antibodies are attached to the end of a pregnancy test stick onto which a woman urinates. If she is pregnant, HCG will be present in her urine and will bind to the monoclonal antibodies on the test stick. This will cause a change in colour or pattern which will indicate pregnancy.