Amyloid Precursor Protein beta, Secreted human, recombinant, expressed in E. coli (N-terminal histidine tagged), solution

Thyrotropic hormone from human pituitary, lyophilized powder, >=6.2 IU/mg (immunoassay)

hBFGF, FGF-Basic, recombinant, expressed in E. coli, suitable for cell culture

Fibroblast Growth Factor-Basic, FGF-Basic, from human, recombinant, expressed in E. coli, carrier free

Follicle Stimulating Hormone from human pituitary, ~7,000 IU/mg (vs. W.H.O. reference preparation 83/575)