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You are here:Home » Growth Factors, Cytokines » Growth Factors-Interleukin » Interleukin 2, Recombinant, Mouse (IL-2)

Interleukin 2, Recombinant, Mouse (IL-2)

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Specifications

Recombinant Murine IL-2 produced in E. coli is a single, non-glycosylated polypeptide chain containing 149 amino acids and having a molecular mass of 17231 Dalton.
Catalog #I7663-26A3
Biological Activity Recombinant Murine IL-2 is fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of murine CTLL-2 cells is < 0.2ng/ml, corresponding to a Specific Activity of 5 MIU/mg.
AA SequencePTSSSTSSST AEAQQQQQQQ QQQQQHLEQL LMDLQELLSR MENYRNLKLP RMLTFKFYLP KQATELKDLQ CLEDELGPLR HVLDLTQSKS FQLEDAENFI SNIRVTVVKL KGSDNTFECQ FDDESATVVD FLRRWIAFCQ SIISTSPQ
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O, aliquot and store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight17.2kD
SourceRecombinant, murine, E. coli
Purity98% as determined by RP-HPLC; Reducing and non-reducing SDS-PAGE.
FormSupplied as a lyophilized powder. Reconstitute with sterile dH2O PBS to 0.1-1mg/ml, which can be further diluted into other aqueous solutions.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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