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IL-1 β
Datasheet   

  • Catalog Number:

    E13-003-1

  • Amount:

  • Background:

    ：IL1B belongs to the IL-1 family. Interleukin 1 (IL-1) is a family of polypeptide cytokines consisting of two agonists, IL-1 alpha (IL-1F1) and IL-1 beta (IL-1F2) encoded by two distinct genes and perform identical biological functions. IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity.

  • Reconstitution:

    ：Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.Shipping:The product is shipped with icepacks. Upon receipt, store it immediately at the temperature listed below.

  • Greater than 95% purity of IL-1 β (CAT#E13-003-1) as determined by reducing SDS-PAGE.

  • Gene Name:

    IL-1 β

  • Description:

    Recombinant Human Interleukin-1 Beta is produced by our E.coli expression system and the target gene encoding Ala117-Ser269 is expressed.Accession :P01584
    Known as: Interleukin-1 beta; Catabolin; IL1F2; IL1B
    Mol Mass:17.5kDa
    AP Mol Mass:17kDa, reducing conditions.
    Bioactivity: Measured by its ability to induce NF-kB signaling in 293-IL1 Res cells. The ED50 for this effect is 20-100 pg/ml.

  • Purity:

    Greater than 95% as determined by reducing SDS-PAGE.Fromulation: Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH 7.5.

  • Storage/Stability:

    Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

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