Antibodies produced from a single group of genetically identical B-cells (plasma cells) This means that they are all IDENTICAL in STRUCTURE
What are very specific?
antibodies
Why are antibodies very specific?
their binding sites have a unique tertiary structure that only one particular antigen will fit into (one with a complementary shape)
You can make monoclonal antibodies that bind to anything you want (eg a cell antigen or other substance), and they will only bind to target this molecule
