Enzyme-linked immunosorbent assay for human insulin-like growth factor-I using monoclonal and polyclonal antibodies with defined epitope recognition.

Monoclonal antibodies (McAb) and polyclonal antibodies (PcAb) against human insulin-like growth factor-I (somatomedin C; hIGF-I) were produced. Using these two antibodies, an enzyme-linked immunosorbent assay (ELISA) system for hIGF-I was established. The ELISA system was able to detect hIGF-I at a range of 1-25 micrograms/l, compared with the range of 1-50… CONTINUE READING