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IL-33 Protein

IL-33 protein expressed in Escherichia coli (E. coli).
Catalog No. ABIN988078

Quick Overview for IL-33 Protein (ABIN988078)

Target

See all IL-33 (IL33) Proteins
IL-33 (IL33) (Interleukin 33 (IL33))

Biological Activity

Active

Origin

  • 22
  • 19
  • 4
  • 2
  • 1
  • 1
  • 1
Mouse

Source

  • 28
  • 12
  • 2
  • 2
  • 1
  • 1
Escherichia coli (E. coli)

Purity

> 98 % by SDS-PAGE and HPLC analyses.
  • Sequence

    SIQGTSLLTQ SPASLSTYND QSVSFVLENG CYVINVDDSG KDQEQDQVLL RYYESPCPAS QSGDGVDGKK LMVNMSPIKD TDIWLHANDK DYSVELQRGD VSPPEQAFFV LHKKSSDFVS FECKNLPGTY IGVKDNQLAL VEEKDESCNN IMFKLSK

    Characteristics

    Fully biologically active when compared to standard. The ED50 was determined by the dose-dependent stimulation of the proliferation of murine D10S cells is ≤ 0.5 ng/ml, corresponding to a specific activity of ≥ 2.0 x 106units/mg.

    Endotoxin Level

    Level Less than 1EU/µg of rMuIL-33 as determined by LAL method
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  • Restrictions

    For Research Use only
  • Format

    Lyophilized

    Reconstitution

    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at

    Storage

    4 °C
  • Target

    IL-33 (IL33) (Interleukin 33 (IL33))

    Alternative Name

    Interleukin-33 (IL-33)

    Background

    IL-33 is a proinflammatory protein that shares structural and functional characteristics with the IL-1 cytokine family. It binds and signals through the IL-1RL1/ST2 receptor activating NF-kappaB and MAP kinases. IL-33 induces production of TH2 cell related cytokines, including IL-4, IL-5 and IL-13, and exerts multiple inflammation related bioactivities. Synonym: Interleukin-33 (IL-33), Mouse. Formulation: Lyophilized from a 0.2µm filtered solution in PBS, EDTA and DTT, pH 7.4.

    Molecular Weight

    Approximately 17.5 kDa protein containing 158 amino acid residues.

    Pathways

    Production of Molecular Mediator of Immune Response
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