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BD IMag- Anti-Mouse CD8a Particles - DM_BD Pharmingen

产品信息
抗原名称
CD8a
宿主
Rat LOU, also known as Louvain, LOU/C, LOU/M IgG2a, κ
免疫原
Mouse Spleen Cells or Thymocyte Membranes
简单描述
BD IMag™ anti-mouse CD8a Particles - DM are magnetic nanoparticles that have monoclonal antibody conjugated to their surfaces.  These particles are optimized for the positive selection or depletion of CD8a-bearing leukocytes using the BD IMag™ Cell Separation Magnet.  CD8a has been reported to be expressed on most thymocytes and a subpopulation of mature T lymphocytes ( e.g. MHC class I-restricted T cells, including most T suppressor/cytotoxic cells).  In addition, subsets of γδ TCR-bearing T cells, intestinal intraepithelial lymphocytes, and dendritic cells also have been reported to express CD8a.
商品描述
53-6.7 BD IMag™ anti-mouse CD8a Particles - DM are magnetic nanoparticles that have monoclonal antibody conjugated to their surfaces.  These particles are optimized for the positive selection or depletion of CD8a-bearing leukocytes using the BD IMag™ Cell Separation Magnet.  CD8a has been reported to be expressed on most thymocytes and a subpopulation of mature T lymphocytes ( e.g. MHC class I-restricted T cells, including most T suppressor/cytotoxic cells).  In addition, subsets of γδ TCR-bearing T cells, intestinal intraepithelial lymphocytes, and dendritic cells also have been reported to express CD8a.
同种型
Rat LOU, also known as Louvain, LOU/C, LOU/M IgG2a, κ
克隆号
克隆 53-6.7 (RUO)
应用
实验应用
Cell separation (Routinely Tested)
目标/特异性
CD8a
背景
别名
Cd8a; CD8 alpha chain; Ly-2; Lyt2; Lyt-2; Ly-35; Ly-B
制备和贮存
存储溶液
Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
文献
文献
研发参考(10) 1. LeFrancois L. Extrathymic differentiation of intraepithelial lymphocytes: generation of a separate and unequal T-cell repertoire. Immunol Today. 1991; 12(12):436-438. (Biology). 2. Ledbetter JA, Herzenberg LA. Xenogeneic monoclonal antibodies to mouse lymphoid differentiation antigens. Immunol Rev. 1979; 47:63-90. (Biology). 3. Ledbetter JA, Rouse RV, Micklem HS, Herzenberg LA. T cell subsets defined by expression of Lyt-1,2,3 and Thy-1 antigens. Two-parameter immunofluorescence and cytotoxicity analysis with monoclonal antibodies modifies current views. J Exp Med. 1980; 152(2):280-295. (Biology). 4. MacDonald HR, Schreyer M, Howe RC, Bron C. Selective expression of CD8 alpha (Ly-2) subunit on activated thymic gamma/delta cells. Eur J Immunol. 1990; 20(4):927-930. (Biology). 5. Sydora BC, Brossay L, Hagenbaugh A, Kronenberg M, Cheroutre H. TAP-independent selection of CD8+ intestinal intraepithelial lymphocytes. J Immunol. 1996; 156(11):4209-4216. (Biology). 6. Traver D, Akashi K, Manz M, et al. Development of CD8alpha-positive dendritic cells from a common myeloid progenitor. Science. 2000; 290(5499):2152-2154. (Biology). 7. Vremec D, Zorbas M, Scollay R, et al. The surface phenotype of dendritic cells purified from mouse thymus and spleen: investigation of the CD8 expression by a subpopulation of dendritic cells. J Exp Med. 1992; 176(1):47-58. (Biology). 8. Walker ID, Murray BJ, Hogarth PM, Kelso A, McKenzie IF. Comparison of thymic and peripheral T cell Ly-2/3 antigens. Eur J Immunol. 1984; 14(10):906-910. (Biology). 9. Wang J, Klein JR. Thymus-neuroendocrine interactions in extrathymic T cell development. Science. 1994; 265(5180):1860-1862. (Biology). 10. van Ewijk W, van Soest PL, van den Engh GJ. Fluorescence analysis and anatomic distribution of mouse T lymphocyte subsets defined by monoclonal antibodies to the antigens Thy-1, Lyt-1, Lyt-2, and T-200. J Immunol. 1981; 127(6):2594-2604. (Biology).
数据库链接
Entrez-Gene ID
12525

参考图片

Positive selection and depletion of mouse CD8a-positive splenocytes. Leukocytes were labeled with BD IMag™ anti-mouse CD8a Particles - DM (Cat. No. 551516) as described in the protocol. After labeling, the cells were seperated using the BD IMag™ Cell Separation Magnet (Cat. No. 552311), and the negative (CD8a-) and positive (CD8+) fractions were collected. Please refer to the Seperation Flow Chart to identify the seperated cell populations represented in this figure. For flow cytometric analysis, fresh splenocytes (left panel), the negative fraction (middle panel), and the positive fraction (right panel) were stained with FITC Hamster Anti-Mouse CD3e (Cat. No. 553061/553062) and PE Rat Anti-Mouse CD8a (Cat. No. 553032/553033). The percent CD3e+/CD8a+ cells in each sample is given in the upper right corner.

Positive selection and depletion of mouse CD8a-positive splenocytes. Leukocytes were labeled with BD IMag™ anti-mouse CD8a Particles - DM (Cat. No. 551516) as described in the protocol. After labeling, the cells were separated using the BD IMag™ Cell Separation Magnet (Cat. No. 552311), and the negative (CD8a-) and positive (CD8+) fractions were collected. Please refer to the Separation Flow Chart to identify the separated cell populations represented in this figure. For flow cytometric analysis, fresh splenocytes (left panel), the negative fraction (middle panel), and the positive fraction (right panel) were stained with FITC Hamster Anti-Mouse CD3e (Cat. No. 553061/553062) and PE Rat Anti-Mouse CD8a (Cat. No. 553032/553033). The percent CD3e+/CD8a+ cells in each sample is given in the upper right corner.

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