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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal Activin A Protein performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
order (PO) Or credit card.
Introduction
Activins are homodimers or heterodimers of the different β subunit isoforms, part of the TGFβ family. Mature Activin A has two 116 amino acids residues βA subunits (βA-βA). Activin displays an extensive variety of biological activities, including mesoderm induction, neural cell differentiation, bone remodelling, haematopoiesis, and reproductive physiology. Activins takes part in the production and regulation of hormones such as FSH, LH, GnRH and ACTH. Cells that are identified to express Activin A include fibroblasts, endothelial cells, hepatocytes, vascular smooth muscle cells, macrophages, keratinocytes, osteoclasts, bone marrow monocytes, prostatic epithelium, neurons, chondrocytes, osteoblasts, Leydig cells, Sertoli cells, and ovarian granulosa cells.
BP000174-CYT-147: Recombinant Rat Activin-A
Source: E. coli-derived.
A homodimeric, non-glycosylated, polypeptide chain containing 2 x 117 amino acids and having a molecular weight of 26.2 kDa.
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.
Purity: > 95.0%, by SDS-PAGE.
Formulation: Rat Activin-A was lyophilized from a concentrated 1 mg/ml protein solution containing 0.02% TFA.
Reconstitution: Rat Activin-A protein should be reconstituted in distilled pyrogen free water to a concentration of 100 ug/ml which can then be further diluted to other aqueous solutions.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
1 month, 2 to 8°C under sterile conditions after reconstitution.
3 months, -20 to -70°C under sterile conditions after reconstitution.
Other Activin A Proteins:
Recombinant Mouse Activin-A
Recombinant Human Activin-A, Plant-Active
Recombinant Human Activin-A, Plant
Recombinant Human Activin-A, HEK-Active
Recombinant Human Activin-A, Active
Recombinant Human Activin-A
Activin A ELISA Kits:
Rat Activin A ELISA Kit
Mouse Activin A ELISA Kit
Human Activin A ELISA Kit
Activin A Antibodies:
Activin-A Polyclonal Antibody
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