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Murine IL-5 recombinant Protein
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Protein Synonyms: EDF, BCDFII, TRF, T-cell replacing factor, Eosinophil differentiation factor, B cell differentiation factor II, IL-5, BCGF-II, Cytotoxic T-lymphocyte inducer, Il5. Source: E. coli Biological activity: ≥ 5.8 x 105 IU/mg. Purity: ≥ 97 % (SDS-PAGE, RP-HPLC) Physical state: Lyophilized Manufacturer: |
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Active Bioscience
Product Details
Synonyms
EDF, BCDFII, TRF, T-cell replacing factor, Eosinophil differentiation factor, B cell differentiation factor II, IL-5, BCGF-II, Cytotoxic T-lymphocyte inducer, Il5.
Description of Murine IL-5
Interleukin-5 Murine Recombinant produced in E. coli is a dimeric, non-glycosylated polypeptide chain containing 2 x 113 amino acids forming a disulfide linked homodimer and having a molecular mass of 26.2 kDa.
Biological Activity
The ED50 as determined by the dose-dependant stimulation of the proliferation of TF-1 cells was found to be 1.7ng/ml, corresponding to a specific activity of 588,235.3IU/mg.
Reconstitution
It is recommended to reconstitute the lyophilized Mouse Interleikin-5 in sterile 18MO-cm H2O at a concentration of 100µg/ml, which can then be further diluted to other aqueous solutions.
Stability
Lyophilized Mouse Interleukin-5 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Mouse IL5 should be stored at 4°C between 2-7 days and for future use below -18°C.Please avoid freeze thaw cycles.
Amino Acid Sequence
MEIPMSTVVK ETLTQLSAHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEMLFQNL SLIKKYIDRQ KEKCGEERRR TRQFLDYLQE FLGVMSTEWA MEG
Shipped at room temperature
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Payment Methods
Paying by bank transfer
