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Ancell/anti-CD278 (ICOS)/100 g/265-030

  • 产品编号: 265-030
  • 美  元  价: $275.00
  • 市  场  价: ¥5500.00
  • 品       牌: Ancell
  • 产       地: 美国(厂家直采)
  • 公       司: Ancell
  • 产品分类: 生化试剂>生物分子>脂类>
  • 公司分类:
Ancell/anti-CD278 (ICOS)/100 g/265-030
  • Ancell/anti-CD278 (ICOS)/100 g/265-030
商品介绍

The inducible costimulator CD278 (ICOS) is similar to human CD28 (24% homology), and plays an analogous role in the T cell activation process. Secondary signaling through CD28 or CD278 results in discrete cytokine secretion profiles by the activated T cells.1 Signaling by either molecule is effectively down regulated by CD152 (CTLA-4) engagement.2 Human CD275 (ICOSL, GL50, B7-H2) is a member of the B7 family sharing ~20% homology with CD80 (B7-1) and CD86 (B7-2), and has been shown to be the ligand for CD278 (ICOS).3 Two RNA splice variants exist for this molecule, differing only in the cytoplasmic domain. 4

Isotype: Murine IgG1 Kappa

Immunogen: Human HPB-MLT cells, recombinant human CD278(ICOS)-muIg

Specificity: Antibody ANC6C6 binds to recombinant and cell surface CD278(ICOS)

Functional Application: Antibody ANC6C6 blocks binding of Recombinant CD275-muIg to CD278. It blocks CD28-superagonist/CD275(LICOS) mediated T cell proliferation in vitro(7).

References:

1) Beier, K.C., R.A. Kroczek, et al. 2000, Eur J Immunol. 30(12):3707-3717.

2) Riley, J.L., C.H. June, et al. 2001, J. Immunol. 166: 4943-4948.

3) Ling, V., M. Collins, et al. 2000, J. Immunol. 164: 1653-1657.

4) Ling, V., M. Collins, et al. 2001, J. Immunol. 166: 7300-7308.

5) Tomoki Ito, Yong-Jun Liu, et al. (2008) Immunity 28: 870-880.

6) Hyung W Lim, Chang H Kim. (2007) J Immunol 179: 7448-7456.

7) S Weissmuller, Z Waibler, et al. (2012) Blood 119(26):6268-6277.

品牌介绍

Ancell世界著名的专注做人种属的流试抗体提供商。提供FITC、PE、APC、生物素和纯化human 抗体,可用于流式,FA 实验。并提供融合蛋白。

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