Popis: |
The follistatin/activin/inhibin system increasingly appears to have important growth and differentiating effects in a variety of cell types, including cancer. We have developed a two-site immunoradiometric assay for measurement of human follistatin using two monoclonal antibodies against recombinant human follistatin. This cloned protein donor assay is sensitive (0.5 ng/mL), specific for free human follistatin, and precise ( |