Synonyms :

none.

Description :

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 post-menopausal woman 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 β A chains, each containing 116 amino acid residues. *Manufactured using (BTI-Tn-5B1-4) cells under license from the Boyce Thompson Institute for Plant Research, Inc.

Catalog #:

120-14

Source :

(BTI-Tn-5B1-4) High-5 Insect Cells*

Purity :

Greater than 95% by SDS-PAGE gel and HPLC analyses.

Endotoxin Level :

Endotoxin level is less than 0.1 ng per µg (1EU/µg).

Biological Activity :

The ED 50 as determined by its ability to inhibit the proliferation of murine MPC-11 cells is ≤ 2 ng/ml, corresponding to a specific activity of ≥ 5 x 105 units/mg.

Selected References :

AA Sequence :

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

PubMed Link :

Country of Origin :

USA

Special Sizes: 
Many products can be ordered in custom sizes. Please  to contact with your request.

Usage:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.