Anti-Caspase-8抗体[SB125a] (ab87022)


  • 产品名称Anti-Caspase-8抗体[SB125a]
    参阅全部 Caspase-8 一抗
  • 描述
    大鼠单克隆抗体[SB125a] to Caspase-8
  • 经测试应用适用于: WBmore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Full length native protein (purified) corresponding to Human Caspase-8.
    Database link: Q14790

  • 阳性对照
    • Jurkat lysate stimulated with STS



Our Abpromise guarantee covers the use of ab87022 in the following tested applications.

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

应用 Ab评论 说明
WB Use a concentration of 1 - 5 µg/ml. Detects a band of approximately 55 kDa.


  • 功能Most upstream protease of the activation cascade of caspases responsible for the TNFRSF6/FAS mediated and TNFRSF1A induced cell death. Binding to the adapter molecule FADD recruits it to either receptor. The resulting aggregate called death-inducing signaling complex (DISC) performs CASP8 proteolytic activation. The active dimeric enzyme is then liberated from the DISC and free to activate downstream apoptotic proteases. Proteolytic fragments of the N-terminal propeptide (termed CAP3, CAP5 and CAP6) are likely retained in the DISC. Cleaves and activates CASP3, CASP4, CASP6, CASP7, CASP9 and CASP10. May participate in the GZMB apoptotic pathways. Cleaves ADPRT. Hydrolyzes the small-molecule substrate, Ac-Asp-Glu-Val-Asp-
    -AMC. Likely target for the cowpox virus CRMA death inhibitory protein. Isoform 5, isoform 6, isoform 7 and isoform 8 lack the catalytic site and may interfere with the pro-apoptotic activity of the complex.
  • 组织特异性Isoform 1, isoform 5 and isoform 7 are expressed in a wide variety of tissues. Highest expression in peripheral blood leukocytes, spleen, thymus and liver. Barely detectable in brain, testis and skeletal muscle.
  • 疾病相关Defects in CASP8 are the cause of caspase-8 deficiency (CASP8D) [MIM:607271]. CASP8D is a disorder resembling autoimmune lymphoproliferative syndrome (ALPS). It is characterized by lymphadenopathy, splenomegaly, and defective CD95-induced apoptosis of peripheral blood lymphocytes (PBLs). It leads to defects in activation of T-lymphocytes, B-lymphocytes, and natural killer cells leading to immunodeficiency characterized by recurrent sinopulmonary and herpes simplex virus infections and poor responses to immunization.
  • 序列相似性Belongs to the peptidase C14A family.
    Contains 2 DED (death effector) domains.
  • 结构域Isoform 9 contains a N-terminal extension that is required for interaction with the BCAP31 complex.
  • 翻译后修饰Generation of the subunits requires association with the death-inducing signaling complex (DISC), whereas additional processing is likely due to the autocatalytic activity of the activated protease. GZMB and CASP10 can be involved in these processing events.
    Phosphorylated upon DNA damage, probably by ATM or ATR.
  • 细胞定位Cytoplasm.
  • Information by UniProt
  • 数据库链接
  • 别名
    • ALPS2B antibody
    • Amyotrophic lateral sclerosis 2 chromosomal region candidate gene 12 protein antibody
    • Apoptotic cysteine protease antibody
    • Apoptotic protease Mch-5 antibody
    • Apoptotic protease Mch5 antibody
    • CAP4 antibody
    • CASP-8 antibody
    • CASP8 antibody
    • CASP8_HUMAN antibody
    • Caspase 8 antibody
    • Caspase 8 apoptosis related cysteine peptidase antibody
    • Caspase-8 subunit p10 antibody
    • CED 3 antibody
    • FADD Like ICE antibody
    • FADD-homologous ICE/CED-3-like protease antibody
    • FADD-like ICE antibody
    • FLICE antibody
    • FLJ17672 antibody
    • ICE-like apoptotic protease 5 antibody
    • MACH alpha 1/2/3 protein antibody
    • MACH antibody
    • MACH beta 1/2/3/4 protein antibody
    • MCH5 antibody
    • MGC78473 antibody
    • MORT1 associated ced 3 homolog antibody
    • MORT1-associated CED-3 homolog antibody
    • OTTHUMP00000163717 antibody
    • OTTHUMP00000163720 antibody
    • OTTHUMP00000163724 antibody
    • OTTHUMP00000163725 antibody
    • OTTHUMP00000165062 antibody
    • OTTHUMP00000165063 antibody
    • OTTHUMP00000165064 antibody
    • OTTHUMP00000206552 antibody
    • OTTHUMP00000206582 antibody
    see all

Anti-Caspase-8 antibody [SB125a] 图像

Anti-Caspase-8 antibody [SB125a] (ab87022)参考文献

ab87022 has not yet been referenced specifically in any publications.

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