Date published: 2025-9-8

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C4α 抗体 (C-2): sc-271181

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说明书
  • C4 alpha 抗体 C-2 是小鼠单克隆 IgG1 (kappa轻链),C4α抗体,规格为200 µg/ml
  • 免疫human物种的C4的氨基酸1146-1300
  • C4 alpha 抗体 (C-2) 推荐用于 WB, IP, IF 和 ELISA,检测mouse, rat 和human 来源的 C4 mono precursor, C4 α chain and C4b
  • 抗C4 alpha抗体(C-2)可与琼脂糖结合用于IP;与HRP结合用于WB、IHC(P)和ELISA;与藻红蛋白FITC结合用于IF、IHC(P)和FCM
  • 还可偶联Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594Alexa Fluor® 647,用于WB (RGB), IF, IHC(P) 和 FCM, 以及用于RGB荧光成像系统,例如iBright™ FL1000, FluorChem™, Typhoon, Azure和其他类似的系统
  • 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C4α (C-2): sc-271181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-HRP1 BP-HRP">m-IgG1 BP-HRP是C4α Antibody (C-2) for WB applications. 的首选辅助检测试剂,这些试剂现与C4α Antibody (C-2) 打包提供(请参阅下面的订购信息)。

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関連項目

C4α抗体(C-2)是一种IgG1 κ小鼠单克隆C4α抗体(也被称为C4α抗体),能够通过蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)和酶联免疫吸附试验(ELISA)检测小鼠、大鼠和人的C4α蛋白。C4α抗体(C-2)既提供非偶联的抗C4α抗体形式,也提供多种偶联形式的抗C4α抗体,包括琼脂糖、辣根过氧化物酶(HRP)、藻红蛋白(PE)、异硫氰酸荧光素(FITC)和多种Alexa Fluor®偶联物。补体成分蛋白C3、C4和C5是补体激活过程中释放的强效过敏毒素,补体激活是与造血细胞谱系特异性配体-表面蛋白相互作用的一种系统。这些蛋白属于α2-巨球蛋白家族,但保留了一些独特的特征,包括一个过敏毒素结构域和一个netrin(NTR)结构域。人类C4基因在两个位点,即C4A和C4B,具有多态性,映射到染色体6p21.3。C4A表达Rodgers(Rg)血型Ag,而C4B表达Chido(Ch)血型Ag。C4表达为一种前体,被裂解为α、β和γ链,所有这些链都是非同一的裂解产物。C4的α链可以被裂解产生酸性同工型C4a,它与氨基反应,以及碱性同工型C4b,它与羟基反应。C4基因缺陷与自身免疫或免疫复合物紊乱有关,如系统性红斑狼疮。

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

C4α 抗体 (C-2) 参考文献:

  1. 补体成分 C4 α'-链 NH2 末端附近的两个酸性氨基酸簇对 C2 的结合非常重要。  |  Pan, Q., et al. 2000. J Immunol. 165: 2518-27. PMID: 10946278
  2. 人类补体成分 C4A 和 C4B 及其小鼠同源物 Slp 和 C4 的遗传, 结构和功能多样性。  |  Blanchong, CA., et al. 2001. Int Immunopharmacol. 1: 365-92. PMID: 11367523
  3. 人类补体成分 C4 的遗传学和中央 MHC 的进化。  |  Martinez, OP., et al. 2001. Front Biosci. 6: D904-13. PMID: 11487475
  4. 人类补体 C4 基因从头转换产生 C4B5 样蛋白的特征。  |  Jaatinen, T., et al. 2002. J Immunol. 168: 5652-8. PMID: 12023363
  5. 一名同型 C4A 和 C4B 突变基因的系统性红斑狼疮患者完全缺乏补体 C4A 和 C4B 的分子基础。  |  Rupert, KL., et al. 2002. J Immunol. 169: 1570-8. PMID: 12133986
  6. 通过定点突变将小鼠补体成分 C4 的 C4d.2 血清学异型转化为 C4d.1 异型。  |  Mathias, P., et al. 1990. J Immunol. 144: 607-9. PMID: 2295802
  7. 人类补体成分 C4A 和 C4B 多态性的结构基础:基因大小, 反应性和抗原性。  |  Yu, CY., et al. 1986. EMBO J. 5: 2873-81. PMID: 2431902
  8. 对小鼠 Ss 蛋白的研究:证明 S 区编码补体第四成分的结构基因。  |  Carroll, MC. and Capra, JD. 1979. Proc Natl Acad Sci U S A. 76: 4641-5. PMID: 291992
  9. 苊藻毒素的结构和功能。  |  Hugli, TE. 1984. Springer Semin Immunopathol. 7: 193-219. PMID: 6387982
  10. 补体第四成分的翻译后修饰。α-链硫酸化。  |  Karp, DR. 1983. J Biol Chem. 258: 12745-8. PMID: 6630204
  11. 鼠补体第四组分(C4)的部分氨基酸序列:证明与人类 C4 同源并鉴定原 C4 中的氨基终止子亚基。  |  Parker, KL., et al. 1980. Proc Natl Acad Sci U S A. 77: 4275-8. PMID: 6933477
  12. 人类唾液中补体成分(C3, C4 和因子 B)的分子特征。  |  Andoh, A., et al. 1997. J Clin Immunol. 17: 404-7. PMID: 9327340

订购信息

产品名称产品编号规格价格数量收藏夹

C4α 抗体 (C-2)

sc-271181
200 µg/ml
$316.00

C4α (C-2): m-IgG Fc BP-HRP 套装

sc-527216
200 µg Ab; 10 µg BP
$354.00

C4α (C-2): m-IgG1 BP-HRP 套装

sc-532589
200 µg Ab; 20 µg BP
$354.00

C4α 抗体 (C-2) AC

sc-271181 AC
500 µg/ml, 25% agarose
$416.00

C4α 抗体 (C-2) HRP

sc-271181 HRP
200 µg/ml
$316.00

C4α 抗体 (C-2) FITC

sc-271181 FITC
200 µg/ml
$330.00

C4α 抗体 (C-2) PE

sc-271181 PE
200 µg/ml
$343.00

C4α 抗体 (C-2) Alexa Fluor® 488

sc-271181 AF488
200 µg/ml
$357.00

C4α 抗体 (C-2) Alexa Fluor® 546

sc-271181 AF546
200 µg/ml
$357.00

C4α 抗体 (C-2) Alexa Fluor® 594

sc-271181 AF594
200 µg/ml
$357.00

C4α 抗体 (C-2) Alexa Fluor® 647

sc-271181 AF647
200 µg/ml
$357.00

C4α 抗体 (C-2) Alexa Fluor® 680

sc-271181 AF680
200 µg/ml
$357.00

C4α 抗体 (C-2) Alexa Fluor® 790

sc-271181 AF790
200 µg/ml
$357.00

will it detect pig-derived C4?

Asked by: MrCoup
Thank you for your question. This antibody has not been tested on pig samples, and since the exact epitope of this antibody has not been mapped, I can not check on it by sequence. However, we do offer samples of this antibody, so if you would like to give it a try, please contact Technical Service by phone, (800)-457-3801 option 2, email <scbt@scbt.com>, or by live chat directly on our website, www.scbt.com, we would be happy to send you any samples you would like to try.
Answered by: Tech Service
Date published: 2017-09-04

I need to use an antibody to detect the protein in samples of equine origin. Do you know if sc-271181: C4α (C-2) mouse monoclonal antibody will work?

Asked by: Dr Ninau Qelp
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
Date published: 2017-03-06
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Rated 5 out of 5 by from Monkey serumI purchased this antibody for western blotting of monkey serum analysis.
Date published: 2017-08-17
Rated 5 out of 5 by from Satisfactory Western Blot data of human recombinantSatisfactory Western Blot data of human recombinant C4 fusion protein. -SCBT QC
Date published: 2015-01-27
Rated 5 out of 5 by from Satisfactory Western Blot data of C4 expressionSatisfactory Western Blot data of C4 expression in Hep G2 whole cell lysate and human liver tissue extract . -SCBT QC
Date published: 2013-12-04
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C4α 抗体 (C-2) is rated 5.0 out of 5 by 3.
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