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ActoFactor™ Recombinant Rat Ciliary neurotrophic factor
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Cat.No.
CSC-CTK0864
Description
Recombinant Rat Ciliary Neutrophic Factor (rRa CNTF) is a potent neural factor that was originally characterized as a survivability factor for chick ciliary neurons in vitro. More recently, CNTF has been shown to promote survivability and differentiation of other neuronal cell types. rRa CNTF is a 22.7 kDa protein containing 200 amino acid residues.
Species
Rat
Product Overview
Rat Cntf expressed in E.coli
Molecular Mass
22.7 kDa
Size
CAT# CSC-CTK0864-25 (25 μg); CAT# CSC-CTK0864-125 (125 μg)
Expression System
E.coli
Purity
Greater than 98% as determined by SDS-PAGE analysis.
Activity
The ED50 was determined by the dose-dependent proliferation of human TF-1 cells. The concentration range for this effect was 25.0 – 35.0 ng/ml.
Endotoxin Level
Less than 1 EU/μg.
Formulation
Lyophilized from 5mM NaAcetate, pH 6.5.
Reconstitution
Please centrifuge product before opening vial. The lyophilized protein should be reconstituted in 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 powder, though stable at room temperature, is best stored desiccated at -20°C. Reconstituted rRa CNTF should be stored in 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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