Date published: 2025-9-6

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TCR α 抗体 (H-1): sc-515719

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说明书
  • TCR alpha 抗体 H-1 是小鼠单克隆 IgG2a κ,TCR α抗体, 在6篇文献中引用,规格为200 µg/ml
  • 针对human起源的TCR α恒定区域内的氨基酸1-142图谱
  • TCR alpha 抗体 (H-1) 推荐用于WB, IP, IF, IHC(P) 和 ELISA,检测human 来源的 TCR α C region
  • 抗TCR alpha抗体(H-1)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TCR α (H-1): sc-515719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 TCR α 抗体 (H-1) 在 WB and IHC(P) 应用中的首选二抗检测试剂。这些试剂现与TCR α 抗体 (H-1) 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

TCR α 抗体(H-1)是一种小鼠单克隆 IgG2a kappa 轻链抗体,可通过蛋白质印迹(WB)、免疫沉淀(IP)、免疫荧光(IF)、石蜡包埋切片免疫组织化学(IHCP)和酶联免疫吸附测定(ELISA)检测人类来源的 TCR α 蛋白。TCR alpha (H-1) 抗体有非结合型和多种结合型,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® 结合物。T细胞抗原受体(TCR)在免疫反应中起着至关重要的作用,它能够识别外来抗原并启动细胞内信号传导,激活T细胞,使其从休眠状态转变为活跃状态。TCR是由α和β或γ和δ链组成的异二聚体,大约95%的循环T细胞表达α/β异二聚体,而其余2-5%的细胞表达γ/δ变体。TCR通过与CD3链和CD4或CD8共受体结合,其功能得到增强,这对有效的信号传导至关重要。以CD4表达为特征的T辅助细胞和以CD8表达为特征的T细胞毒性细胞是适应性免疫系统的重要组成部分。CD4,也称为T4或Leu 3,是一种膜糖蛋白,具有四个类免疫球蛋白的细胞外结构域,有助于TCR与抗原呈递细胞呈现的II类主要组织相容性复合物(MHC)分子结合。这种相互作用对于激活辅助性T细胞至关重要,因为CD4可增强TCR-MHC复合物的亲和力,从而增强免疫反应。

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

TCR α 抗体 (H-1) 参考文献:

  1. 在 TCR 组装过程中,TCR-α 对 pT alpha 的竞争性置换可防止前 TCR 和 alpha beta TCR 在表面上共表达。  |  Trop, S., et al. 2000. J Immunol. 165: 5566-72. PMID: 11067911
  2. 发育中胸腺细胞中 T 细胞受体基因重排的可及性控制。TCR α/δ位点。  |  Krangel, MS., et al. 2000. Immunol Res. 22: 127-35. PMID: 11339350
  3. 克隆 TCR 重组系统揭示了 T 细胞受体(TCR)-α 链在形成免疫前 TCR 复合物中的主要作用。  |  Yokosuka, T., et al. 2002. J Exp Med. 195: 991-1001. PMID: 11956290
  4. 自身和外来超抗原与小鼠 TCR alpha beta 的特异性 V beta 元素相互作用的结果。  |  Kappler, JW., et al. 1989. Cold Spring Harb Symp Quant Biol. 54 Pt 1: 401-7. PMID: 2534796
  5. 粘膜相关不变 T 细胞上的 TCR-&α 双重表达是 TCR 解释的潜在干扰因素。  |  Suliman, S., et al. 2022. J Immunol. 208: 1389-1395. PMID: 35246495
  6. Tnpo3 控制着 iNKT 细胞中编码规范 TCR α 链的前 mRNA 的剪接。  |  Iwanami, N., et al. 2023. Nat Commun. 14: 3645. PMID: 37339974
  7. CD11a 和 CD45R 异构体的表达定义了体内不同的 CD8+ TCR alpha beta 和 TCR gamma delta CTL 亚群。  |  Hedlund, G., et al. 1995. Immunol Rev. 146: 82-94. PMID: 7493762
  8. 未成熟 CD4+ CD8+ 胸腺细胞中 T 细胞受体(TCR)信号诱导的早期分子事件:TCR-α 蛋白的合成增加是对 TCR 信号的早期反应,可补偿 TCR-α 的不稳定性,改善 TCR 组装,并与其他正向选择指标并行。  |  Kearse, KP., et al. 1995. J Exp Med. 181: 193-202. PMID: 7528767
  9. T 细胞抗原受体 (TCR) 复合物的化学计量:每个 TCR/CD3 复合物包含一个 TCR alpha、一个 TCR beta 和两个 CD3 epsilon 链。  |  Punt, JA., et al. 1994. J Exp Med. 180: 587-93. PMID: 8046335
  10. TCR/CD3复合物的组装:CD3 epsilon/delta和CD3 epsilon/gamma二聚体与TCR alpha和TCR beta链结合不明确。双TCR异二聚体模型的证据。  |  San José, E., et al. 1998. Eur J Immunol. 28: 12-21. PMID: 9485181

订购信息

产品名称产品编号规格价格数量收藏夹

TCR α 抗体 (H-1)

sc-515719
200 µg/ml
RMB2377.00

TCR α (H-1): m-IgG Fc BP-HRP 套装

sc-531481
200 µg Ab; 10 µg BP
RMB2662.00

TCR α (H-1): m-IgGκ BP-HRP 套装

sc-525178
200 µg Ab, 40 µg BP
RMB2662.00

TCR α (H-1): m-IgG2a BP-HRP 套装

sc-547800
200 µg Ab; 10 µg BP
RMB2662.00

TCR α 抗体 (H-1) AC

sc-515719 AC
500 µg/ml, 25% agarose
RMB3129.00

TCR α 抗体 (H-1) HRP

sc-515719 HRP
200 µg/ml
RMB2377.00

TCR α 抗体 (H-1) FITC

sc-515719 FITC
200 µg/ml
RMB2482.00

TCR α 抗体 (H-1) PE

sc-515719 PE
200 µg/ml
RMB2580.00

TCR α 抗体 (H-1) Alexa Fluor® 488

sc-515719 AF488
200 µg/ml
RMB2685.00

TCR α 抗体 (H-1) Alexa Fluor® 546

sc-515719 AF546
200 µg/ml
RMB2685.00

TCR α 抗体 (H-1) Alexa Fluor® 594

sc-515719 AF594
200 µg/ml
RMB2685.00

TCR α 抗体 (H-1) Alexa Fluor® 647

sc-515719 AF647
200 µg/ml
RMB2685.00

TCR α 抗体 (H-1) Alexa Fluor® 680

sc-515719 AF680
200 µg/ml
RMB2685.00

TCR α 抗体 (H-1) Alexa Fluor® 790

sc-515719 AF790
200 µg/ml
RMB2685.00

Does this antibody bind to the intracellular or extracellular domain of TCR α?

Asked by: KzHs
Thank you for your inquiry. Please contact our Technical Service Department. Our Asian Technical Service team is available at (+86) 021-60936350 or [email protected] or by live chat on our website. お問い合わせありがとうございます。当社の技術サービス部門にお問い合わせください。当社のアジア技術サービスチームは、(+86)021-60936350または[email protected]、または当社のウェブサイトのライブチャットでご利用いただけます。
Answered by: Yanru Tao
Date published: 2025-01-06

I am using conjugated TCR alpha for flow staining . I have repeated several times with dilution of 1:100 and 1:20 and have had negative results . seems to me this AB has not been validated. Could you suggest any trouble shooting steps.

Asked by: Tara M
Thank for your question. Please contact our Technical Support at (800)-457-3801 or email [email protected]
Answered by: BlakeJ
Date published: 2022-09-07

I am using the LiCor/Odyssey system. Which secondary antibody do you recommend using with TCR α (H-1): sc-515719?

Asked by: cjMara
We recommend using one of our our exclusive Mouse IgG Binding Proteins conjugated to CFL 680 or CFL 790. They are suitable for use with Near-Infrared (NIR) detection systems, such as LI-COR/Odyssey and other comparable systems. 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
Date published: 2017-02-27
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Rated 5 out of 5 by from Good for western blotI've got anti-TCR (H-1) a free samples and it worked really well and considering placing an order for full size product.
Date published: 2017-09-23
Rated 4 out of 5 by from Worked well for Positive Ligation AssayWorked well when paired with TCR beta from different species for PLA.
Date published: 2017-09-01
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TCR α 抗体 (H-1) is rated 4.5 out of 5 by 2.
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