- 商品介绍
- 规格参数
- 包装参数
The CD28 antibody is specific for the mouse CD28 costimulatory molecule, expressed on most thymocytes, CD4+ and CD8+ T cells, and NK cells. Expression is down-regulated at late stages of terminal effector T cell differentiation. CD28 is a homodimeric type I transmembrane protein of the Ig receptor superfamily, composed of disulfide-linked 45 kDa subunits. Ligation of CD28 with CD80 (B7-1) and CD86 (B7-2) provides a costimulatory signal for T cell activation.
T44, Tp44
Technical specifications
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