本公司代理多种品Pai耗材,
如需订购请联系24小时为您服务:
公司电话:021-61507986
手 机:15601775891
Q Q:1597844312
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. Human Activin A is a 26.0 kDa disulfide-linked homodimer of two βA chains, each containing 116 amino acid residues.
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:
The ED50 as determined by its ability to inhibit the proliferation of murine MPC-11 cells 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
温馨提示:不可用于临床ZL。