product description:ngf (human) elisa kit is a sandwich enzyme immunoassay for the quantitative measurement of human ngf.suitable sample:cell culture supernatant, serumsample v
follicle stimulating hormone, human pituitary, iodination grade, cas 9002-68-0, is a native pituitary protein that regulates sertoli cells by acting on g-protein-linked cell surface fsh receptors.