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ActoFactor™ Recombinant Human Activin A receptor, type I (Insect)
- Specification
Cat.No.
CSC-CTK0114
Description
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.
Species
Human
Product Overview
Human ACVR1 expressed in BTI-Tn-5B1-4 cells
Molecular Mass
25.6 kDa
Size
CAT# CSC-CTK0114-5 (5 μg); CAT# CSC-CTK0114-25 (25 μg)
Expression System
BTI-Tn-5B1-4 cells
Purity
Greater than 98% as determined by SDS-PAGE and HPLC analysis.
Activity
The ED50 as determined by its ability to inhibit the proliferation of murine MPC-11 cells is 5 x 10^5 units/mg.
Endotoxin Level
Less than 1 EU/μg.
Formulation
Lyophilized from a sterile-filtered solution with no additives.
Reconstitution
Please centrifuge product briefly before opening vial. The lyophilized protein should be reconstituted in sterile, ultra-pure water to a concentration of 0.1-1.0 mg/ml. This solution can then be diluted into other aqueous buffers and stored at -20°C for future use.
Storage & Stability
The lyophilized protein, though stable at room temperature for up to 3 weeks, is best stored desiccated at -20°C. Reconstituted rHu Activin B should be used immediately or stored long-term in undiluted working aliquots at -20°C. Avoid repeated freeze-thaw cycles.
Citation Guidance
If you use this products in your scientific publication, it should be cited in the publication as: Creative Bioarray cat no. If your paper has been published, please click here to submit the PubMed ID of your paper to get a coupon.
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