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ActoFactor™ Recombinant Human Fibroblast growth factor 22
- Specification
- Recommended Products
Cat.No.
CSC-CTK0173
Description
Recombinant Human Fibroblast Growth Factor-22 (rHu FGF-22) is a heparin binding growth factor, which stimulates the proliferation and activation of cells that express FGF receptors. Recombinant Human FGF-22 produced in E. coli is a single, non-glycosylated polypeptide chain of 148 amino acids and a molecular mass of 17,173 Dalton.
Species
Human
Product Overview
Human FGF22 expressed in E.coli
Molecular Mass
17.2 kDa
Size
CAT# CSC-CTK0173-10 (10 μg); CAT# CSC-CTK0173-50 (50 μg)
Expression System
E.coli
Purity
Greater than 95% as determined by SDS-PAGE, FPLC and RP-HPLC analysis.
Activity
Measured in a cell proliferation assay using IEC6 cell line (20 ng/ml can stimulate the cell proliferation of IEC6 cell line).
Endotoxin Level
Less than 1 EU/μg.
Formulation
Sterile-filtered, white, lyophilized (freeze-dried) powder. Recombinant FGF-22 was lyophilized with no additives.
Reconstitution
Please centrifuge product briefly before opening vial. The lyophilized FGF-22 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 FGF-22 should be used immediately or stored long-term in undiluted working aliquots at -20°C. For long-term storage it is recommended to add a carrier protein (0.1% HSA or BSA). 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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