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You are here:Home » Growth Factors, Cytokines » Growth Factors-Interleukin » Interleukin 6, Recombinant, Human (IL-6)

Interleukin 6, Recombinant, Human (IL-6)

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Specifications

Catalog #I8428-05B
SourceRecombinant corresponding to human Interleukin 6 expressed in E. coli.
Molecular Weight~23.2kD
Endotoxin ~0.1ng/ug
Biological ActivityED50 range =0.008-0.02ng/ml, determined by the dose dependent proliferation of mouse B9 cells. The optimal concentration for each specific application should be determined by an initial dose-response assay.
Storage and StabilityLyophilized powder may be stored at -20°C. Reconstitute to nominal volume by adding sterile buffer. Aliquot and store at -20°C. Reconstituted product is stable for 12 months 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.
Purity~95% (SDS-PAGE)
ConcentrationNot determined
FormSupplied as a lyophilized powder. BSA free. Reconstitute with 100mM acetic acid to a concentration of 0.1-1.0 mg/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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