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Activin B, Human Recombinant, BioVision

Supplier: BioVision
>95% Pure active Human Recombinant Activin B.

Determined by its ability to inhibit the proliferation of mouse MPC-11 cells.
The expected ED50 is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥5 x 105 units/mg.

Activin B is a TGF-β family member that exhibits a wide range of biological activities including regulation of embryogenesis, osteogenesis, hematopoiesis, reproductive physiology and hormone secretion from the hypothalamic, pituitary and gonadal glands. Activin B, like certain other members of the TGF-β family, signals through the ActRII receptor (Activin Receptor type II). Human Activin B is a 25.6 kDa disulfide-linked homodimer consisting of two βB chains, each containing 115 amino acid residues.



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Size Supplier No. VWR Catalog Number Unit Price Quantity
10 μg 7112-10 10009-108 Each (10µG) Retrieving Restricted
50 μg 7112-50 10009-110 Each (50µG) Retrieving Restricted
restricted In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

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  • State issued document with your organization's Federal Tax ID Number
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  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
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SPECIFICATIONS

Protein/Peptide Name Activin B
Protein Synonyms Activin beta-B
Protein/Peptide Type Recombinant
Species Human
Source BTI-TN-5B1-4 Hi-5 Insect cells
Purity ≥95%
Endotoxin Content < 0.1 ng/μg of protein (<1EU/μg).
Molecular Weight 25.6 kDa
Formulation Sterile filtered through a 0.2 micron filter. Lyophilized from 10 mM Sodium Citrate, pH 3.0 and 5% Trehalose.
Reconstitution Instructions Reconstitute in 10 mM Sodium citrate, pH 3.0 to a concentration of 0.5 mg/ml. Do not vortex.
Protein Type Recombinant
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