PeproTech重组人Activin-A(无动物成分) 250ug

价格：询价

品牌：PEPROTECH 品牌认证

货号：AF-120-14E-250

产品详情

Recombinant Human Activin A

产品编号:

AF-120-14E

别名:

none

描述:

Activin A is a TGF-β family member that exhibits a wide range of biological activities including regulation of cellular proliferation and differentiation, and promotion of neuronal survival. Elevated levels of Activin A in human colorectal tumors and in postmenopausal women have been implicated in colorectal and breast cancers, respectively. The biological activities of Activin A can be neutralized by inhibins and by the diffusible TGF-β antagonist, follistatin. Recombinant human Activin A is a 26.0 kDa disulfide-linked homodimer of two βA chains, each containing 116 amino acid residues. Manufactured using all non-animal reagents.

氨基酸序列:

GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS

来源:

E.coli

纯度:

Greater than 97% by SDS-PAGE gel and HPLC analyses.

生物活性:

Determined by its ability to inhibit the proliferation of mouse MPC-11 cells. The expected ED₅₀ is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10⁵ units/mg.

交叉反应:

Chicken, Dog, Frog, Mouse, Human + Mouse

原产国:

USA

仅用于研究。不适用于诊断或治疗。