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You are here:Home » Molecular Biology » MB-Growth Factors-Interleukin » Interleukin 10, Recombinant, Human (IL-10, Cytokine Synthesis Inhibitory Factor, CSIF)

Interleukin 10, Recombinant, Human (IL-10, Cytokine Synthesis Inhibitory Factor, CSIF)


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Catalog #I8432-11B
SourceRecombinant corresponding to human Interleukin 10 expressed in E. coli.
Molecular Weight~18.6kD
Endotoxin ~0.1ng/ug
Biological ActivityED50=0.2-1ng/ml (1-5x10e6units/mg). The biological activity was determined by measuring the dose-dependent proliferation of murine MC/9 cells. Optimal concentration for individual application should be determined by an initial dose response assay.
Storage and StabilityLyophilized powder may be stored at -70°C. Reconstitute to nominal volume by adding ddH2O and carrier protein. Aliquot and store at -20°C. Reconstituted product is stable for 12 months at -27°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 Weight18.6kD
SourceE. coli
Purity~95% (SDS-PAGE)
ConcentrationNot determined
FormSupplied as a lyophilized powder. BSA free. Reconstitute in sterile ddH2O and carrier protein to 0.1-1mg/ml.
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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