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ActoFactor™ Recombinant Human Interleukin 22
- Specification
- Recommended Products
Cat.No.
CSC-CTK0269
Description
Recombinant human IL-22 produced in E. coli is a non-disulfide-linked homodimeric, non- glycosylated protein containing 2 x 146 amino acid chains and having a total molecular mass of 33,607 Dalton.
Species
Human
Product Overview
Human IL22 expressed in E.coli
Molecular Mass
33.6 kDa
Size
CAT# CSC-CTK0269-10 (10 μg); CAT# CSC-CTK0269-50 (50 μg)
Expression System
E.coli
Purity
Greater than 97% as determined by SDS-PAGE, FPLC and RP-HPLC analysis.
Activity
Recombinant human Interleukin-22 is fully biologically active when compared to a standard. The activity is determined by its ability to activate STAT following receptor-ligand interaction.
Endotoxin Level
Less than 1 EU/μg.
Formulation
Lyophilized from sterile-filtered protein solution.Each mg contains 1.6 μg mannitol and 1.2 μg HSA.
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 IL-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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