Home  >  Products  >  IL-1 beta, Recombinant, Human, (Human IL-1beta, IL-1beta, IL1beta, IL 1beta, h- IL-1beta, rh-IL-1beta, recombinant human IL-1beta, recombinant IL-1beta, IL, interluekin)

IL-1 beta, Recombinant, Human, (Human IL-1beta, IL-1beta, IL1beta, IL 1beta, h- IL-1beta, rh-IL-1beta, recombinant human IL-1beta, recombinant IL-1beta, IL, interluekin)

Cat no: 167885


Supplier: United States Biological
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IL-1b is a potent immuno-modulator that mediates a wide range of immune and inflammatory responses including the activation of B and T cells. Recombinant human IL-1b is a 17.0kD protein containing 153aa residues. Source: Recombinant corresponding to Human IL-1b expressed in E.coli. Molecular Weight: ~17kD Biological Activity: The ED50 as determined by the dose-dependent stimulation of thymidine uptake by murine C3H/HeJ thymocytes is ~0.1ng/ml, corresponding to a specific activity of ~1x10e7 units/mg. Endotoxin: ~0.1ng/ug Storage and Stability: Lyophilized powder may be stored at -20 degrees C. Stable for 12 months at -20 degrees C. Reconstitute with ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Reconstituted product is stable for 6 months at -20 degrees 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.
Catalogue number: 167885
Size: 10ug
Form: Supplied as a lyophilized powder. Reconstitute with dH2O to 0.1-1.0mg/ml following centrifugation.
Purity: ~98% (HPLC, SDS-PAGE).

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