- 商品介绍
- 规格参数
- 包装参数
Clone REA545 recognizes the human CD49d antigen, which belongs to the integrin alpha chain family. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. CD49d, also known as the α4 integrin chain or VLA-4α chain, is a cell adhesion protein that is directly involved in mononuclear leukocyte trafficking. Dimerized with β7 integrin, the resulting α4β7 integrin binds VCAM-1 (CD106), MAdCAM-1, and fibronectin to facilitate the rolling of leukocytes along vascular epithelium. In T cells, on ligation of MAdCAM-1, α4β7 integrin also provides costimulation of T cell receptor/CD3–mediated signaling.
CD49d is expressed on most mononuclear leukocytes, both in circulation or in lymphoid or other tissues, as well as on eosinophils and basophils.
Additional information: Clone REA545 displays negligible binding to Fc receptors.
ITGA4, IA4
Technical specifications
长度(mm) | |
宽度(mm) | |
高度(mm) | |
重量(kg) |