Date published: 2025-9-6

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caspase-8 p18 抗体 (D-8): sc-5263

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说明书
  • caspase-8 p18抗体(D-8)是小鼠单克隆IgG2a κ, 在103篇文献中引用,规格为200 µg/ml
  • 与重组蛋白反应,该蛋白与human的caspase-8 p18亚基内的氨基酸217-350对应
  • 抗-caspase-8 p18 抗体 (D-8) 推荐用于 WB, IP, IF, IHC(P) 和 ELISA,检测mouse, rat 和human 来源的 p18 subunit and precursor of caspase-8
  • caspase-8 p18抗体(D-8)可与Alexa Fluor® 546Alexa Fluor® 594结合,用于WB(RGB)、IF、IHC(P)和FCM
  • 还可偶联Alexa Fluor® 680Alexa Fluor® 790, 用于WB (NIR), IF 和 FCM; 以及用于近红外(NIR)检测系统,如LI-COR®/Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure和类似系统
  • 关于如何获取caspase-8 p18 (D-8): sc-5263免费10 µg小样,联系我们技术服务部门 (或者您当地的代理商)了解详情。
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRPm-IgGκ BP-HRP 是 caspase-8 p18 抗体 (D-8) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与caspase-8 p18 抗体 (D-8) 组合成套装提供。 (请参阅下面的订购信息)。

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関連項目

caspase-8 p18抗体(D-8)是一种IgG2aκ小鼠单克隆caspase-8 p18抗体(也称为CASP8抗体),通过WB、IP、IF、IHC(P)和ELISA检测小鼠、大鼠和人类来源的p18亚基和caspase-8前体。caspase-8 p18抗体(D-8)既有偶联形式也有非偶联形式。包括caspase-8在内的启动caspases通过切割无活性形式的效应caspases激活效应caspases。在由TNFRSF1A介导的由TNFRSF6/FAS诱导的凋亡中,caspase-8是最上游的蛋白酶。caspase-8与适配器分子FADD结合,形成被称为死亡诱导信号复合物(DISC)的聚集物,该复合物激活caspase-8。活化的蛋白从复合物中释放出来,进一步激活下游的凋亡蛋白酶。由两个亚基(p18和p10)组成的caspase-8是广泛表达的,但在外周血白细胞(PBLs)、胸腺、肝脏和脾脏中被检测到最高水平。CASP8基因编码caspase-8,其缺陷可能导致CASP8D(caspase-8缺乏症),其特征为脾肿大和CD95诱导的PBLs凋亡,并可能导致由于T淋巴细胞、NK细胞和B淋巴细胞激活缺陷而引起的免疫缺陷。

仅限研究使用。不适用于诊断和治疗用途。

Alexa Fluor® 是Molecular Probes Inc., OR., USA的商标

LI-COR®和 Odyssey® 是LI-COR Biosciences的注册商标

caspase-8 p18 抗体 (D-8) 参考文献:

  1. 在没有 CD95 受体/配体相互作用的情况下,抗癌药物会诱导 caspase-8/FLICE 激活和细胞凋亡。  |  Wesselborg, S., et al. 1999. Blood. 93: 3053-63. PMID: 10216102
  2. FADD和caspase-8信号参与了脱落诱导的细胞凋亡。  |  Rytömaa, M., et al. 1999. Curr Biol. 9: 1043-6. PMID: 10508619
  3. 细胞凋亡的关键激活因子--人类 Caspase-8 的原子分辨率结构。  |  Watt, W., et al. 1999. Structure. 7: 1135-43. PMID: 10508785
  4. Pro-caspase-8 主要定域于线粒体,受到凋亡刺激后释放到细胞质中。  |  Qin, ZH., et al. 2001. J Biol Chem. 276: 8079-86. PMID: 11102441
  5. 独立于 Fas(CD95/APO-1)信号的 Caspase 8 激活可能是细胞毒性药物或伽马射线杀死 B 慢性淋巴细胞白血病细胞的介导因素。  |  Jones, DT., et al. 2001. Blood. 98: 2800-7. PMID: 11675354
  6. p38-MAPK通过磷酸化人中性粒细胞中的caspase-8和caspase-3发出生存信号。  |  Alvarado-Kristensson, M., et al. 2004. J Exp Med. 199: 449-58. PMID: 14970175
  7. PKA和顶复层动物寄生虫病。  |  Fiandalo, MV., et al. 2013. Apoptosis. 18: 766-76. PMID: 23456622
  8. 法斯死亡因素  |  Nagata, S. and Golstein, P. 1995. Science. 267: 1449-56. PMID: 7533326
  9. FasL/TNF 死亡信号的竞争者。  |  Cleveland, JL. and Ihle, JN. 1995. Cell. 81: 479-82. PMID: 7758103
  10. Mch4体外激活CPP32和Mch3,Mch4是一种新型人类凋亡半胱氨酸蛋白酶,含有两个类似FADD的结构域。  |  Fernandes-Alnemri, T., et al. 1996. Proc Natl Acad Sci U S A. 93: 7464-9. PMID: 8755496
  11. FLICE 通过与 CD95 死亡诱导信号复合体(DISC)结合而激活。  |  Medema, JP., et al. 1997. EMBO J. 16: 2794-804. PMID: 9184224
  12. Bcl-xL 在 Caspase-8 下游发挥作用,抑制 Fas 和肿瘤坏死因子受体 1 诱导的 MCF7 乳腺癌细胞凋亡。  |  Srinivasan, A., et al. 1998. J Biol Chem. 273: 4523-9. PMID: 9468507

订购信息

产品名称产品编号规格价格数量收藏夹

caspase-8 p18 抗体 (D-8)

sc-5263
200 µg/ml
RMB2377.00

caspase-8 p18 (D-8): m-IgG Fc BP-HRP 套装

sc-528136
200 µg Ab; 10 µg BP
RMB2662.00

caspase-8 p18 (D-8): m-IgGκ BP-HRP 套装

sc-520440
200 µg Ab, 40 µg BP
RMB2662.00

caspase-8 p18 (D-8): m-IgG2a BP-HRP 套装

sc-547030
200 µg Ab; 10 µg BP
RMB2662.00

caspase-8 p18 抗体 (D-8) Alexa Fluor® 546

sc-5263 AF546
200 µg/ml
RMB2685.00

caspase-8 p18 抗体 (D-8) Alexa Fluor® 594

sc-5263 AF594
200 µg/ml
RMB2685.00

caspase-8 p18 抗体 (D-8) Alexa Fluor® 680

sc-5263 AF680
200 µg/ml
RMB2685.00

caspase-8 p18 抗体 (D-8) Alexa Fluor® 790

sc-5263 AF790
200 µg/ml
RMB2685.00

Is this Ab able to detect also the full length Caspase-8? Which size (kDA) should I expect? While using this Ab I was only able to detect the cleaved Casp-8 but in the datasheet you write that you should also detect the precursor (full length?) Casp-8?

Asked by: VV2021
Thank you for your question. Anti-caspase-8 p18 Antibody (D-8): sc-5263 is specific against a recombinant protein corresponding to amino acids 217-350 mapping within the caspase-8 p18 subunit of human origin. It will recognize this sequence and Caspase-8 proteins containing this sequence, i.e. the precursor protein.
Answered by: Tech Support Europe
Date published: 2021-08-16

I need to use an antibody to detect the protein in samples of bovine origin. Do you know if this mouse monoclonal antibody will work?

Asked by: jerojero
Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity.
Answered by: Technical Support 9
Date published: 2017-01-11

What is the recommended secondary reagent to be used with this mouse monoclonal primary?

Asked by: jerojero
We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Technical Support 9
Date published: 2017-01-11
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Rated 5 out of 5 by from OutstandingVery nice western data; also great IF and IHC staining
Date published: 2017-01-29
Rated 5 out of 5 by from Great antibody for IFThe caspase-8 p18 Antibody (D-8): sc-5263 provides strong staining pattern for immunofluorescence localized to the cytoplasm and nucleus. This antibody has also been cited over 30 times for further verification.
Date published: 2017-01-12
Rated 5 out of 5 by from Good results with rat mammary glands in WBGood results with rat mammary glands in WB. - SCBT Publication Review
Date published: 2015-01-15
Rated 4 out of 5 by from Works well in Western with mouse ANAWorks well in Western with mouse ANA-1 macrophages. - SCBT Publication Review
Date published: 2014-03-19
Rated 5 out of 5 by from Used with CHPUsed with CHP-212 cells in Western. - SCBT Publication Review
Date published: 2013-09-01
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caspase-8 p18 抗体 (D-8) is rated 4.8 out of 5 by 5.
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