- Description
- Specifications
Catalog #: CYT-145
Description:
Active form Activin-A Human Recombinant produced in e.coli is a homodimeric, non-glycosylated, polypeptide chain containing 2 x 117 amino acids and having a molecular weight of 26.2kDa.
The Active form Activin-A is purified by standard chromatographic techniques.
Synonyms:
Inhba, Inhibin beta A, FSH releasing protein.
Source:
E.Coli.
Amino Acid Sequence:
MGLECDGKVN ICCKKQFFVS FKDIGWNDWI IAPSGYHANY CEGECPSHIA GTSGSSLSFH STVINHYRMR GHSPFANLKS CCVPTKLRPM SMLYYDDGQN IIKKDIQNMI VEECGCS.
Purity:
Greater than 95% as obsereved by SDS-PAGE.
Solubility:
Human INHBA protein should be reconstituted in distilled pyrogen free water to a concentration of 100ug /ml which can then be further diluted to other aqueous solutions.
Formulation:
Human Activin-A was lyophilized from a concentrated 1mg/ml protein solution containing 0.02% TFA.
Stability:
Lyophilized Activin-A although stable at room temperature for 3 weeks, should be stored desiccated below -18 °C. Upon reconstitution Activin-A should be stored at 4 °C between 2-7 days and for future use below -18 °C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
Activity:
Biological activity is assessed by the ability to induce cytoxicity of MPC-11 cells and was found to be 1-1.5 ng/ml corresponding to a specific activity of 666,667-1,000,000 Units/mg.
Physical Appearance:
Lyophilized freeze dried powder.
Usage:
Denovo Biotechnology's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
