Date published: 2025-9-7

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CD28 抗体 (3H1179): sc-70612

4.5(2)
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说明书
  • CD28 抗体 3H1179 是大鼠单克隆 IgG2bCD28抗体, 在3篇文献中引用,规格为200 µg/ml
  • 免疫human物种的CD28
  • 推荐用于 mouse, rat 和 human 来源的CD28 WB, IP, IF, IHC(P) 和 FCM检测
  • 关于如何获取CD28 (3H1179): sc-70612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。
  • 目前,我们还没有完成CD28 抗体 (3H1179)的首选二抗检测试剂的鉴定。这项工作正在进行中。

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関連項目

CD28抗体(3H1179)是一种IgG2b大鼠单克隆CD28抗体(也被称为CD28抗体、T细胞特异性表面糖蛋白CD28抗体、CD28抗原抗体、T细胞特异性表面糖蛋白抗体或CD28抗原(Tp44)抗体),可通过WB、IP、IF、IHC(P)和FCM检测到小鼠、大鼠和人类来源的CD28蛋白。CD28抗体(3H1179)可作为非偶联抗CD28抗体使用。T细胞增殖和淋巴因子的产生是由抗原占据TCR引发的,随后是由抗原提呈细胞上表达的配体传递的共刺激信号。在抗原提呈细胞上表达的B7相关细胞表面蛋白CD80(B7-1)和CD86(B7-2)与同源T细胞受体CD28和CTLA-4(细胞毒性T淋巴细胞相关蛋白-4)结合。主要的共刺激受体CD28在静息T细胞上表达,而CTLA-4作为共抑制受体在活化T细胞上表达,并以比CD28更高的亲和力结合CD80和CD86。SLAM是T细胞上的一种新型受体,当被激活时,以不依赖于CD28的方式增强T细胞的扩增。B7,也被称为BB1,是CD28和CTLA-4的另一个配体或反向受体,表达在抗原提呈细胞上。

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

CD28 抗体 (3H1179) 参考文献:

  1. TNF-α 下调 CD28 的表达。  |  Bryl, E., et al. 2001. J Immunol. 167: 3231-8. PMID: 11544310
  2. 多发性硬化症中依赖成本刺激的 CD4+CD28- T 细胞。  |  Markovic-Plese, S., et al. 2001. J Clin Invest. 108: 1185-94. PMID: 11602626
  3. 作为分子放大器的 CD28 可扩展 TCR 连接和信号能力。  |  Michel, F., et al. 2001. Immunity. 15: 935-45. PMID: 11754815
  4. CD28 信号增强了强 TCR 连接后 CD8 T 细胞的凋亡。  |  Yu, XZ., et al. 2003. J Immunol. 170: 3002-6. PMID: 12626553
  5. 系统性红斑狼疮中的 CD8+CD28- 抑制性 T 细胞。  |  Tulunay, A., et al. 2008. Lupus. 17: 630-7. PMID: 18625635
  6. CD28 和 CD3 在 T 细胞牵引力方面具有互补作用。  |  Bashour, KT., et al. 2014. Proc Natl Acad Sci U S A. 111: 2241-6. PMID: 24469820
  7. CD28 和 41BB Costimulation 可增强 CD19 特异性 Engager T 细胞的效应功能。  |  Velasquez, MP., et al. 2017. Cancer Immunol Res. 5: 860-870. PMID: 28821531
  8. TCR和CD28同时刺激可引起幼稚T细胞独特的钙反应  |  Xia, F., et al. 2018. Front Immunol. 9: 2864. PMID: 30564247
  9. CD28 成本刺激在细胞毒性 T 淋巴细胞生成中的作用。  |  Azuma, M. and Lanier, LL. 1995. Curr Top Microbiol Immunol. 198: 59-74. PMID: 7774283
  10. 通过阻断 CD28:B7 介导的成本刺激信号进行免疫抑制。  |  Judge, TA., et al. 1996. Immunol Res. 15: 38-49. PMID: 8739564

订购信息

产品名称产品编号规格价格数量收藏夹

CD28 抗体 (3H1179)

sc-70612
200 µg/ml
RMB2377.00

Does this product stimulate (along with CD3 Ab) rat T cells?

Asked by: David17
Thank you for your question. We are not aware of any references supporting the use of this antibody, CD28 (3H1179): sc-70612, for the purpose of stimulation or other functional activity. We are aware of one publication citing use of our CD3 Antibody (21-L5): sc-1175 for activation of T-cells. Please see PMID: 8761298 for the product citation.
Answered by: Technical Support
Date published: 2017-06-14

For Western Blot, is it recommended to use denatured or non-denatured conditions with CD28 (3H1179): sc-70612 monoclonal antibody?

Asked by: Professor Griffin
Thank you for your question. We recommend this antibody for use in denatured Western Blot conditions. It has not been validated for use in non-denatured conditions. Please contact our Technical Service Department for further details or inquiries.
Answered by: Technical Support
Date published: 2017-03-01
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Rated 5 out of 5 by from The antibody working really willThe antibody is good to engage CD-28 in T-Cells, also it is working for CO-IP and western blot
Date published: 2017-10-01
Rated 4 out of 5 by from Positive results in western blot with JurkatPositive results in western blot with Jurkat whole cell lysate under non-reducing conditions. -SCBT QC
Date published: 2014-09-30
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CD28 抗体 (3H1179) is rated 4.5 out of 5 by 2.
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