Activin B Human
目录号 : GP20009Activin-B Human Recombinant
Sample solution is provided at 25 µL, 10mM.
Purity | Greater than 97.0% as determined by Analysis by SDS-PAGE. | Source | Nicotiana benthamiana plant |
Phycical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. | Shipping Condition | Shipped at Room temp. |
Synonyms | Inhibin beta B (activin AB beta polypeptide); Inhibin; beta-2; Activin beta-B chain; MGC157939. | ||
Amino Acid Sequence | HHHHHHHHHH GLECDGRTNL CCRQQFFIDF RLIGWNDWII APTGYYGNYC EGSCPAYLAG VPGSASSFHT AVVNQYRMRG LNPGTVNSCC IPTKLSTMSM LYFDDEYNIV KRDVPNMIVE ECG | ||
Solubility | It is recommended to reconstitute the lyophilized Activin B in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | ||
Stability | Lyophilized Activin B although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution Activin B 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. | ||
Formulation | Lyophilized from 1mg/ml solution in 0.05M Tris-HCl buffer pH 7.4. |
Inhibins are dimeric peptide hormones produced by female ovarian granulose cells and male Sertoli cells as well as a variety of other tissues. Inhibins have two isoforms, A and B, with the same alpha subunit but different beta subunits. Inhibin A is a dimer of alpha and beta A subunits, inhibin B is a dimer of alpha and beta B subunits.Inhibins are thought to inhibit the production of follicle-stimulating hormone (FSH) by the pituitary gland. In addition, Inhibins are also thought to play a role in the control of gametogenesis, and embryonic and fetal development.
Lyophilized Activin B although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution Activin B 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.