Date published: 2026-10-24

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CD19 抗体 (HD237): sc-18884

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说明书
  • CD19抗体(HD237)是小鼠单克隆IgG2b κ, 在1篇文献中引用,规格为200 µg/ml
  • 推荐用于 human 来源的CD19 IF 和 FCM检测
  • 还可偶联藻红蛋白 以及 FITC 用于IF, IHC(P) 和 FCM
  • 还提供无叠氮化物阻断剂,sc-18884 L,200 µg/0.1 ml
  • 看 CD19 (B-1): sc-390244,可查看有标记的 CD19 抗体,包括AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 和 790
  • 目前,我们还没有完成CD19 抗体 (HD237)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

CD19抗体(HD237)是一种小鼠单克隆IgG2b轻链抗体,可通过免疫荧光(IF)和流式细胞术(FCM)等方法检测人类样本中的CD19。CD19是一种重要的跨膜糖蛋白,在B细胞发育和激活中起着重要作用。CD19选择性表达在B淋巴细胞表面,是激活细胞内信号传导通路(包括Ras和磷脂酰肌醇3-激酶通路)所必需的。CD19的重要性在于它能够促进免疫球蛋白链的交联,从而激活B细胞信号传导所必需的Src家族蛋白酪氨酸激酶。CD19的表达在B细胞成熟的各个阶段都得以维持,最终使B细胞分化成浆细胞。此外,CD19与其他B淋巴细胞表面蛋白(如整合素β1、CD21和CD81)形成功能性复合物,这些复合物对于调节B细胞发育和确保强大的免疫反应至关重要。抗CD19抗体(HD237)是研究B细胞生物学和相关免疫过程的研究人员的重要工具。

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

CD19 抗体 (HD237) 参考文献:

  1. CART19-BE-01:ARI-0001细胞疗法治疗CD19+复发/难治性恶性肿瘤患者的多中心试验。  |  Ortíz-Maldonado, V., et al. 2021. Mol Ther. 29: 636-644. PMID: 33010231
  2. 淋巴瘤中除CD19 CAR-T细胞外。  |  Leung, WK., et al. 2022. Curr Opin Immunol. 74: 46-52. PMID: 34800921
  3. CD19靶向免疫疗法治疗弥漫性大B细胞淋巴瘤。  |  Gambella, M., et al. 2022. Front Immunol. 13: 837457. PMID: 35280988
  4. B 细胞受体诱导新生小鼠 CD19+CD43- 细胞产生 IL-10 依赖于 STAT5 介导的 IL-6 分泌。  |  Sakai, J., et al. 2023. Elife. 12: PMID: 36735294
  5. CD19和CD20靶向T细胞重定向治疗后淋巴瘤的顺序抗原丢失和分支进化。  |  Duell, J., et al. 2024. Blood. 143: 685-696. PMID: 37976456
  6. IL-10+CD19+调节性B细胞诱导宫颈癌患者血清中的CD4+Foxp3+调节性T细胞。  |  Yang, C., et al. 2024. Autoimmunity. 57: 2290909. PMID: 38084896
  7. 解开FMC63-CD19亲和力的奥秘。  |  Seigner, J., et al. 2023. Sci Rep. 13: 23024. PMID: 38155191
  8. 斑秃患者CD19+CD24hiCD38hi调节性B细胞减少。  |  Lee, JY., et al. 2024. J Invest Dermatol. 144: 2080-2083.e7. PMID: 38387525
  9. 胰腺导管腺癌患者的肿瘤内CD38+CD19+B细胞与不良临床结果和免疫抑制有关。  |  Zhu, H., et al. 2024. EBioMedicine. 103: 105098. PMID: 38608514
  10. CD19 CAR T细胞疗法后的侵袭性淋巴瘤。  |  Kobbe, G., et al. 2024. N Engl J Med. 391: 1217-1226. PMID: 39589371

订购信息

产品名称产品编号规格价格数量收藏夹

CD19 抗体 (HD237)

sc-18884
200 µg/ml
$322.00

CD19 抗体 (HD237) FITC

sc-18884 FITC
200 µg/ml
$336.00

CD19 抗体 (HD237) L

sc-18884 L
200 µg/0.1 ml
$322.00

CD19 抗体 (HD237) PE

sc-18884 PE
200 µg/ml
$349.00

Can CD19 (HD237): sc-18884 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: AbPolly
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, CD19 (HD237): sc-18884 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2017-02-24
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Rated 4 out of 5 by MS from Produced robust immunofluorescence membraneProduced robust immunofluorescence membrane staining in methanol-fixed GA-10 cells. -SCBT QC
Date published: 2015-04-23
Rated 4 out of 5 by HF from Clear FCM data of human peripheral bloodClear FCM data of human peripheral blood leukocytes. -SCBT QC
Date published: 2014-05-17
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CD19 抗体 (HD237) is rated 4.0 out of 5 by 2.
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