Anti-THEMIS-APC, human 30 tests

产品编号：130-108-272 品牌：MACS美天旎原厂货号：130-108-272
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描述：

Clone REA463 recognizes the human thymocyte-expressed molecule involved in selection (THEMIS) antigen, a 73 kDa signaling protein, that is also known as thymocyte selection pathway associated (TSEPA), signaling phosphoprotein specific for T cells (SPOT), or GRB2-associated protein (GASP). THEMIS is rapidly tyrosine-phosphorylated upon TCR ligation and is required for the differentiation of immature CD4/CD8 double positive thymocytes into mature CD4 or CD8 single positive thymocytes. It is expressed only in the T cell lineage and is first detected in CD4/CD8 double negative thymocytes, reaching maximum levels at the CD4/CD8 double positive stage. Following thymocyte selection, THEMIS expression is decreased in mature CD4 and CD8 single positive thymocytes and peripheral T cells. Themis−/− mice show impaired positive selection during thymocyte development and severe reduction of mature thymocytes and peripheral T cells.

Additional information: Clone REA463 displays negligible binding to Fc receptors.

原厂资料：

Clone REA463 recognizes the human thymocyte-expressed molecule involved in selection (THEMIS) antigen, a 73 kDa signaling protein, that is also known as thymocyte selection pathway associated (TSEPA), signaling phosphoprotein specific for T cells (SPOT), or GRB2-associated protein (GASP). THEMIS is rapidly tyrosine-phosphorylated upon TCR ligation and is required for the differentiation of immature CD4/CD8 double positive thymocytes into mature CD4 or CD8 single positive thymocytes. It is expressed only in the T cell lineage and is first detected in CD4/CD8 double negative thymocytes, reaching maximum levels at the CD4/CD8 double positive stage. Following thymocyte selection, THEMIS expression is decreased in mature CD4 and CD8 single positive thymocytes and peripheral T cells. Themis−/− mice show impaired positive selection during thymocyte development and severe reduction of mature thymocytes and peripheral T cells.

Additional information: Clone REA463 displays negligible binding to Fc receptors.