IL-2, Human is a Oglycosylated, four α-helix bundle cytokine that has potent stimulatory activity for antigen-activated T cells.

PDGF-BB, Human is one of five dimers (PDGF-AA, AB, BB, CC, and DD) formed by 4 different PDGF subunits.

Noggin, Human(CHO-expressed)：Noggin, also known as NOG, is a homodimeric glycoprotein that bindsto and modulates the activity of TGF-beta family ligands.

M-CSF, Mouse ：Macrophage-Colony Stimulating Factor (M-CSF), also known as Colony Stimulating Factor-1 (CSF-1), is a hematopoietic growth factor.

FGF-basic (145aa), Human：Fibroblast Growth Factor-basic (FGF-basic), also known as FGF-2, is a pleiotropic cytokine and one of the prototypic members of the heparin-binding FGF family.

TRAIL, MouseTNF-related apoptosis-inducing ligand (TRAIL), also known as Tumor Necrosis Factor Super-Family 10 (TNFSF10) or apoptosis 2 ligand (Apo2L), is a pleiotropic cytokine thatbelongs to the TNF