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Activin A Human/ 重組人激活蛋白A

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Activin A Human/ 重組人激活蛋白A 產品編號：CYT-569
產品規(guī)格：2μg/10μg/1mg

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Activin A Human/ 重組人激活蛋白A

產品編號：CYT-569
產品規(guī)格：2μg/10μg/1mg

Synonyms	Activin Beta-A chain, Erythroid differentiation protein, EDF, FRP, Activin-A, Inhibin-B, Inihibin-Beta A chain.
Introduction	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.
Description	Activin-A Human Recombinant also called Inhibin-Beta A chain produced in E.Coli is a single monomeric, non-glycosylated, polypeptide chain containing 116 amino acids fragment （311-426） and having an amino-terminal hexa-histidine tag, having a total molecular weight of 17.47 kDa. The Activin-A is purified by standard chromatographic techniques.
Source	Escherichia Coli.
Physical Appearance	Sterile Filtered clear solution.
Formulation	Activin-A is supplied in 20mM Tris pH-8 and 50% glycerol.
Stability	Store Inhibin-Beta, Alpha chain at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.
Purity	Greater than 95.0% as determined by（a） Analysis by RP-HPLC. （b） Analysis by SDS-PAGE.
Usage	ProSpec'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.