产品信息
荧光素标记
FITC
抗原名称
CD3
宿主
Mouse BALB/c IgG3, κ
免疫原
PHA-stimulated rat lymph node and spleen cells
简单描述
The G4.18 monoclonal antibody specifically recognizes the T-cell receptor-associated CD3 cell-surface antigen found on thymocytes, peripheral T lymphocytes, and dendritic epidermal T cells. It has been reported that CD3 expression is down-regulated within 24 hours in concanavalin A-stimulated rat T cells, and soluble mAb inhibits the allogeneic mixed-lymphocyte proliferative response and cell-mediated cytotoxicity to allogeneic target cells. In vivo treatment with G4.18 mAb prevents cardiac and skin allograft rejection, resulting in donor-specific tolerance. Pre-incubation of splenocytes with the alternate anti-rat CD3 monoclonal antibody, 1F4, blocks staining with mAb G4.18.
商品描述
G4.18
The G4.18 monoclonal antibody specifically recognizes the T-cell receptor-associated CD3 cell-surface antigen found on thymocytes, peripheral T lymphocytes, and dendritic epidermal T cells. It has been reported that CD3 expression is down-regulated within 24 hours in concanavalin A-stimulated rat T cells, and soluble mAb inhibits the allogeneic mixed-lymphocyte proliferative response and cell-mediated cytotoxicity to allogeneic target cells. In vivo treatment with G4.18 mAb prevents cardiac and skin allograft rejection, resulting in donor-specific tolerance. Pre-incubation of splenocytes with the alternate anti-rat CD3 monoclonal antibody, 1F4, blocks staining with mAb G4.18.
同种型
Mouse BALB/c IgG3, κ
克隆号
克隆 G4.18 (RUO)
浓度
0.5 mg/ml
产品详情
FITC
Fluorescein (FITC) is part of the BD blue family of dyes. This is a small organic fluorochrome with an excitation maximum (Ex Max) at 494-nm and an emission maximum (Em Max) at 518-nm. FITC is designed to be excited by the Blue laser (488-nm) and detected using an optical filter centered near 520 nm (e.g., a 530/30-nm bandpass filter). Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
FITC
Blue 488 nm
494 nm
518 nm
应用
实验应用
Flow cytometry (Routinely Tested)
反应种属
Rat (QC Testing)
目标/特异性
CD3
背景
别名
CD3 Complex; T3
制备和贮存
存储溶液
Aqueous buffered solution containing protein stabilizer and ≤0.09% sodium azide.
保存方式
Aqueous buffered solution containing protein stabilizer and ≤0.09% sodium azide.
文献
文献
研发参考(5)
1. Morris DL, Komocsar WJ. Immunophenotyping analysis of peripheral blood, splenic, and thymic lymphocytes in male and female rats. J Pharmacol Toxicol Methods. 1997; 37(1):37-46. (Clone-specific).
2. Nelson DJ, McMenamin C, McWilliam AS, Brenan M, Holt PG. Development of the airway intraepithelial dendritic cell network in the rat from class II major histocompatibility (Ia)-negative precursors: differential regulation of Ia expression at different levels of the respiratory tract. J Exp Med. 1994; 179(1):203-212. (Clone-specific: Immunohistochemistry).
3. Nicolls MR, Aversa GG, Pearce NW, et al. Induction of long-term specific tolerance to allografts in rats by therapy with an anti-CD3-like monoclonal antibody.. Transplantation. 1993; 55(3):459-68. (Immunogen: (Co)-stimulation, Flow cytometry, Immunohistochemistry, Immunoprecipitation, Inhibition, Stimulation).
4. Strickland D, Kees UR, Holt PG. Regulation of T-cell activation in the lung: alveolar macrophages induce reversible T-cell anergy in vitro associated with inhibition of interleukin-2 receptor signal transduction. Immunology. 1996; 87(2):250-258. (Biology).
5. Upham JW, Strickland DH, Bilyk N, Robinson BW, Holt PG. Alveolar macrophages from humans and rodents selectively inhibit T-cell proliferation but permit T-cell activation and cytokine secretion. Immunology. 1995; 84(1):142-147. (Biology).
参考图片
Flow cytometric analysis of CD3e expression in rat spleen and thymus. LEW splenocytes were simultaneously stained with PE Mouse Anti-Rat CD4 (Cat. No. 554838; left panels), PE Mouse Anti-Rat CD8a (Cat. No. 559976/554857; left panels) and FITC Mouse Anti-Rat CD3 (Cat. No. 554832/559975; bottom left panel) monoclonal antibodies. Please note that CD3-CD4+ monocytes and CD3- CD8a+ NK cells may be found in the rat spleen. LEW thymocytes were stained with FITC Mouse Anti-Rat CD3 (bottom right panel) or unstained (top right panel). The fluorescence contour plots/histograms were derived from gated events with the forward and side light-scattering characteristics of viable cells. Flow cytometry was performed on a BD FACScan™.
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