CD81 抗体 [2F7] (Biotin)-CD81 Antibody [2F7] (Biotin)代理/参数/厂家-一抗-开云·官方站线上登录平台入口

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背景资料: CD81, also known as TAPA-1, is an integral membrane protein expressed on a variety of cell types and has a high degree of sequence homology between human and mouse. CD81 is expressed on thymic stromal cells where it plays an important role in the transition of gammadelta+ T cells to more mature T cells with alphabeta T cell receptors. Immunohistochemical staining has revealed that its expression is localized to the subcapsular region of the thymus and, specifically, on cells that have distinct clustering patterns. It has been speculated that the ligand for CD81 is the pre-T cell receptor which is composed of a TCR beta chain and glycoprotein pTalpha. The monoclonal antibody 2F7 can block thymocyte interaction with CD81 in vitro.

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