Date published: 2025-9-6

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CD3 抗体 (HIT3a): sc-19590

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说明书
  • CD3抗体(HIT3a)是小鼠单克隆IgG2a κ, 在3篇文献中引用,规格为200 µg/ml
  • 推荐用于 human 来源的CD3 and CD3/TCR complex IF 和 FCM检测
  • 还可偶联藻红蛋白 以及 FITC 用于IF, IHC(P) 和 FCM
  • 看 CD3 (PC3/188A): sc-20047,可查看有标记的 CD3 抗体,包括AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 和 790
  • m-IgG Fc BP-HRP2a BP-HRP">m-IgG2a BP-HRPm-IgGκ BP-HRP是CD3 Antibody (HIT3a). 的首选辅助检测试剂。这些试剂现与CD3 Antibody (HIT3a) 打包提供(请参阅下面的订购信息)。

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関連項目

CD3抗体(HIT3a)是一种小鼠单克隆IgG2a kappa轻链抗体,经过工程改造,可识别人类CD3和CD3/TCR复合物,在免疫荧光(IF)和流式细胞术(FCM)应用中均表现出高度反应性。CD3,也称为T细胞共受体复合物或TCR-CD3复合物,是位于T淋巴细胞表面的T细胞受体(TCR)信号传导机制的重要组成部分。在结构上,CD3复合物由五个不变的多肽链组成,分别是伽马、伊普西隆、德尔塔、泽塔和埃塔,它们组合成三个不同的二聚体:伽马-伊普西隆、德尔塔-伊普西隆和泽塔-泽塔或泽塔-伊普西隆。这种复杂的结构对于将细胞外抗原识别转化为细胞内激活信号至关重要,从而促进T细胞的活化和增殖。γ、ε和δ链中各包含一个免疫受体酪氨酸基激活基序(ITAM),而ζ链则包含三个ITAM,可在抗原结合时放大信号级联。CD3复合物的精确排列和结构完整性能够促进关键蛋白激酶(如ZAP-70和Syk)的募集和激活,这些蛋白激酶对于下游信号传导事件至关重要。通过靶向CD3复合物,抗CD3抗体(HIT3a)使研究人员能够仔细研究T细胞激活、信号转导途径和免疫反应机制。抗CD3抗体(HIT3a)能够精确检测和分析人类细胞上的CD3表达,因此CD3(HIT3a)单克隆抗体成为免疫学研究、疾病建模和治疗开发中不可或缺的工具。

仅限研究使用。不适用于诊断和治疗用途。

订购信息

产品名称产品编号规格价格数量收藏夹

CD3 抗体 (HIT3a)

sc-19590
200 µg/ml
RMB2377.00

CD3 (HIT3a): m-IgG Fc BP-HRP 套装

sc-536618
200 µg Ab; 10 µg BP
RMB2662.00

CD3 (HIT3a): m-IgGκ BP-HRP 套装

sc-533775
200 µg Ab; 40 µg BP
RMB2662.00

CD3 (HIT3a): m-IgG2a BP-HRP 套装

sc-547843
200 µg Ab; 10 µg BP
RMB2662.00

CD3 抗体 (HIT3a) FITC

sc-19590 FITC
200 µg/ml
RMB2482.00

CD3 抗体 (HIT3a) PE

sc-19590 PE
200 µg/ml
RMB2580.00

Hello, I´m using this antibody to activate CD4 cells. What concentration should I use? and in how many cells per well? Thanks!

Asked by: Sara_07
Thank you for your question. We have not tested this antibody for its viability in cell activation, so unfortunately, there is no data we could provide.
Answered by: Tech Support Europe
Date published: 2021-01-13

I am using CD3 (HIT3a): sc-19590 monoclonal antibody for immunofluorescence, what dilution of this antibody should I use

Asked by: cjMara
Thank you for your question. We recommend a starting dilution of 1:50. However, optimal antibody concentration should be determined by titration. Please find our full immunofluorescence protocol here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
Answered by: Technical Support
Date published: 2017-04-05
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Rated 4 out of 5 by from Produced robust FCM data for human peripheralProduced robust FCM data for human peripheral blood leukocytes. -SCBT QC
Date published: 2015-06-01
Rated 4 out of 5 by from Published Flow Cytometry data for use inPublished Flow Cytometry data for use in human NK cells. -SCBT Publication Review
Date published: 2015-03-13
Rated 4 out of 5 by from Good FCM data of Jurkat cellsGood FCM data of Jurkat cells. -SCBT QC
Date published: 2014-06-15
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CD3 抗体 (HIT3a) is rated 4.0 out of 5 by 3.
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