Recombinant mouse IL1 beta protein (ab9723)

製品の概要

製品の詳細

  • 由来Recombinant
  • 由来Escherichia coli
  • アミノ酸配列
    • 生物種Mouse
    • 配列Recombinant Murine IL-1b is a 17.5 kDa protein containing 153 amino acid residues: MVPIRQLHYR LRDEQQKSLV LSDPYELKAL HLNG QNINQQ VIFSMSFVQG EPSNDKIPVALGLKGKNLYL SCVMKDGTPT LQLESVDPKQ YPKKKMEKRF VFNKIEVKSK VEFESAEFPNWYISTSQ AEH KPVFLGNNSG QDIIDFTMES VSS

関連製品

特性

Our Abpromise guarantee covers the use of ab9723 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • アプリケーション

    Functional Studies

    SDS-PAGE

  • エンドトキシン・レベル< 0.100 Eu/µg
  • 製品の状態Lyophilised
  • 備考The ED50 as determined by the dose-dependent stimulation of murine D10S cells is < 0.002 ng/ml, corresponding to a specific activity of > 5 x 108 units/mg.
  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

    This product is an active protein and may elicit a biological response in vivo, handle with caution.

関連情報

  • 別名
    • Catabolin
    • H1
    • IL 1
    • IL 1 beta
    • IL-1 beta
    • IL1 BETA
    • IL1B
    • IL1B_HUMAN
    • IL1F2
    • Interleukin 1 beta
    • Interleukin-1 beta
    • OAF
    • OTTHUMP00000162031
    • Preinterleukin 1 beta
    • Pro interleukin 1 beta
    see all
  • 機能Potent proinflammatory cytokine. Initially discovered as the major endogenous pyrogen, induces prostaglandin synthesis, neutrophil influx and activation, T-cell activation and cytokine production, B-cell activation and antibody production, and fibroblast proliferation and collagen production. Promotes Th17 differentiation of T-cells.
  • 組織特異性Expressed in activated monocytes/macrophages (at protein level).
  • 配列類似性Belongs to the IL-1 family.
  • 翻訳後修飾Activation of the IL1B precursor involves a CASP1-catalyzed proteolytic cleavage. Processing and secretion are temporarily associated.
  • 細胞内局在Cytoplasm, cytosol. Lysosome. Secreted, exosome. Cytoplasmic vesicle, autophagosome. Secreted. The precursor is cytosolic. In response to inflammasome-activating signals, such as ATP for NLRP3 inflammasome or bacterial flagellin for NLRC4 inflammasome, cleaved and secreted. IL1B lacks any known signal sequence and the pathway(s) of its secretion is(are) not yet fully understood (PubMed:24201029). On the basis of experimental results, several unconventional secretion mechanisms have been proposed. 1. Secretion via secretory lysosomes: a fraction of CASP1 and IL1B precursor may be incorporated, by a yet undefined mechanism, into secretory lysosomes that undergo Ca(2+)-dependent exocytosis with release of mature IL1B (PubMed:15192144). 2. Secretory autophagy: IL1B-containing autophagosomes may fuse with endosomes or multivesicular bodies (MVBs) and then merge with the plasma membrane releasing soluble IL1B or IL1B-containing exosomes (PubMed:24201029). However, autophagy impacts IL1B production at several levels and its role in secretion is still controversial. 3. Secretion via exosomes: ATP-activation of P2RX7 leads to the formation of MVBs containing exosomes with entrapped IL1B, CASP1 and other inflammasome components. These MVBs undergo exocytosis with the release of exosomes. The release of soluble IL1B occurs after the lysis of exosome membranes (By similarity). 4. Secretion by microvesicle shedding: activation of the ATP receptor P2RX7 may induce an immediate shedding of membrane-derived microvesicles containing IL1B and possibly inflammasome components. The cytokine is then released in the extracellular compartment after microvesicle lysis (PubMed:11728343). 5. Release by translocation through permeabilized plasma membrane. This may occur in cells undergoing pyroptosis due to sustained activation of the inflammasome (By similarity). These mechanisms may not be not mutually exclusive.
  • Information by UniProt

Recombinant mouse IL1 beta protein (ab9723) 使用論文

ab9723 has not yet been referenced specifically in any publications.

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Dear Sreemathi Unfortunately, we are not aware of any publications that feature the use of this antibody.

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"