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Interleukin-21 Mouse Recombinant

Size Price Quantity
2.0 ug $70.00
10.0 ug $182.00
1000.0 ug $6,552.00
Product Name Interleukin-21 Mouse Recombinant
Synonyms Interleukin-21, IL-21, Il21.
Description Interleukin-21 Mouse Recombinant produced in E.Coli is a single, non-glycosilated polypeptide chain containing 130 amino acids and having a total molecular mass of 15kDa. The Murine IL-21 is purified by proprietary chromatographic techniques.
Uniprot Accesion Number Q9ES17
Amino Acid SequenceThe sequence of the first five N-terminal amino acids was determined and was found to be Met-His-Lys-Ser-Ser.
Source Escherichia Coli.
Physical Appearance and Stability Lyophilized Mouse IL-21 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Mouse IL21 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
Formulation and Purity Mouse IL-21 was lyophilized from 20mM NaHCO3, pH 8.5. Greater than 95.0% as determined by(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
Solubility It is recommended to reconstitute the lyophilized Mouse IL21 in sterile 18MO-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Biological Activity The ED50=10 -50 ng/ml, determined by the cell proliferation assay of modified Ba/F3 cells.
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.