Ms CD25 BV421 3C7 50ug产品图

Ms CD25 BV421 3C7 50ug

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  • ¥4927
  • BD
  • 美国
  • 564370
  • 2026年10月23日
  • Flow Cytometry (FCM)
  • Rat
  • Mouse
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    • 详细信息
    • 技术资料
    • 供应商:

      BD Pharmingen

    • 靶点:

      CD25 (IL-2 Receptor a)

    • 级别:

      RUO

    • 克隆性:

      单克隆

    • 抗原来源:

      Mouse

    • 抗体英文名:

      CD25 (IL-2 Receptor a) Antibody

    • 抗体名:

      CD25 (IL-2 Receptor a)

    • 标记物:

      BV421

    • 宿主:

      Rat

    • 适应物种:

      Mouse

    • 免疫原:

      IL-2-dependent BALB/c mouse cell line

    • 亚型:

      Rat LEW, also known as Lewis IgG2b, κ

    • 形态:

      液体

    • 应用范围:

      Flow Cytometry (FCM)

    • 保存条件:

      2-8℃避光保存

    • 规格:

      50 ug

    产品概述

    Ms CD25 BV421 3C7 50ug 为 BD Pharmingen 品牌流式抗体,货号 564370,靶向 CD25 (IL-2 Receptor a),荧光标记 BV421,克隆 3C7 (RUO),规格 50 ug。适用于 Flow cytometry (Routinely Tested) 检测,仅供科研使用(RUO)。

    靶点与抗体说明

    The 3C7 monoclonal antibody specifically binds to CD25, the low affinity IL-2 Receptor (IL-2Rα, p55) expressed on activated T and B lymphocytes from all mouse strains tested. IL-2Rα by itself is not a signaling receptor. However, it can combine with IL-2 Receptor β (CD122) and γc (CD132) chains to form high-affinity signaling receptor complexes for IL-2. Resting T and B lymphocytes as well as resting and activated NK cells do not express IL-2Rα. CD25 is transiently expressed at a low level during normal B-cell development in the bone marrow during the CD45R/B220low TdT- sIg- Pre-B/Pre-B-II and CD45R/B220low TdT- sIgM+ sIgD- immature B stages, but not during the CD45R/B220low TdT+ sIg- Pro-B/Pre B-I stage nor on CD45R/B220high TdTsIgM+ sIgD+ mature B cells. It is expressed at a higher level during a very early stage of T-cell development in fetal and adult thymus. Peripheral CD25+ CD4+ T lymphocytes called regulatory T (Treg) cells are involved in the maintenance of self-tolerance. It has also been reported that dendritic cells express CD25 (recognized by mAb 7D4, another CD25-specific antibody). The 3C7 antibody recognizes an epitope of CD25 which is distinct from those recognized by the other CD25-specific mAbs, 7D4 and PC61. 3C7 blocks the binding of IL-2 to CD25. The antibody

    核心参数

    货号 564370
    品牌 BD Pharmingen
    克隆号 克隆 3C7 (RUO)
    宿主 Rat
    同种型 Rat LEW, also known as Lewis IgG2b, κ
    荧光标记 BV421
    抗原 / 靶点 CD25 (IL-2 Receptor a)
    反应种属 Mouse
    验证应用 Flow cytometry (Routinely Tested)
    免疫原 IL-2-dependent BALB/c mouse cell line
    规格 50 ug
    存储缓冲液 Aqueous buffered solution containing BSA and ≤0.09% sodium azide.

    荧光染料信息

    BV421 The BD Horizon Brilliant Violet™ 421 (BV421) Dye is part of the BD Horizon Brilliant Violet™ family of dyes. This polymer-technology based dye has an excitation maximum (Ex Max) of 407-nm and an emission maximum (Em Max) at 423-nm. Driven by BD innovation, BV421 is designed to be excited by the violet laser (405-nm) and detected using an optical filter centered near 420-nm (e.g., a 431/28-nm or 450/50-nm bandpass filter). BV421 is an ideal alternative for V450 as it is approximately ten times brighter with less spillover into the BV510/V500 detector. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.

    保存与运输

    建议 2-8℃ 避光保存,请勿冷冻,避免反复冻融。 存储缓冲液:Aqueous buffered solution containing BSA and ≤0.09% sodium azide.

    参考文献

    Chen J, Ma A, Young F, Alt FW. IL-2 receptor alpha chain expression during early B lymphocyte differentiation. Int Immunol. 1994; 6(8):1265-1268. (Clone-specific: Flow cytometry). Crowley M, Inaba K, Witmer-Pack M, Steinman RM. The cell surface of mouse dendritic cells: FACS analyses of dendritic cells from different tissues including thymus. Cell Immunol. 1989; 118(1):108-125. (Biology). Garni-Wagner BA, Witte PL, Tutt MM, et al. Natural killer cells in the thymus. Studies in mice with severe combined immune deficiency. J Immunol. 1990; 144(3):796-803. (Biology). Habu S, Okumura K, Diamantstein T, Shevach EM. Expression of interleukin 2 receptor on murine fetal thymocytes. Eur J Immunol. 1985; 15(5):456-460. (Biology). Malek TR, Robb RJ, Shevach EM. Identification and initial characterization of a rat monoclonal antibody reactive with the murine interleukin 2 receptor-ligand complex. Proc Natl Acad Sci U S A. 1983; 80(18):5694-5698. (Biology). Malek TR, Schmidt JA, Shevach EM. The murine IL 2 receptor. III. Cellular requirements for the induction of IL 2 receptor expression on T cell subpopulations. J Immunol. 1985; 134(4):2405-2413. (Biology). Malek TR. The biology of interleukin-2. Annu Rev Immunol. 2008; 26:453-479. (Biology). Moreau JL, Nabholz M, Diamantstein T, Malek T, Shevach E, Theze J. Monoclonal antibodies identify three epitope clusters on the mouse p55 subunit of the interleukin 2 receptor: relationship to the interleukin 2-binding site. Eur J Immunol. 1987; 17(7):929-935. (Clone-specific: Bioassay, Blocking, Functional assay, Inhibition, Neutralization, Radioimmunoassay). Ortega G, Robb RJ, Shevach EM, Malek TR. The murine IL 2 receptor. I. Monoclonal antibodies that define distinct functional epitopes on activated T cells and react with activated B cells. J Immunol. 1984; 133(4):1970-1975. (Immunogen: Blocking, Flow cytometry, Immunoprecipitation, Inhibition, Neutralization, Radioimmunoassay). Pollard AM, Lipscomb MF. Characterization of murine lung dendritic cells: similarities to Langerhans cells and thymic dendritic cells. J Exp Med. 1990; 172(1):159-167. (Biology). Read S, Malmstrom V, Powrie F. Cytotoxic T lymphocyte-associated antigen 4 plays an essential role in the function of CD25(+)CD4(+) regulatory cells that control intestinal inflammation. J Exp Med. 2000; 192(2):295-302. (Biology). Rolink A, Grawunder U, Winkler TH, Karasuyama H, Melchers F. IL-2 receptor alpha chain (CD25, TAC) expression defines a crucial stage in pre-B cell

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