CD68抗体（用于大鼠、小鼠）

发布时间：2010/11/23

点击次数：1150

CD68为巨噬细胞抗原又称酸性溶霉菌糖蛋白，表达在单核、巨嗜、粒细胞和一些梭形细胞呈阳性表达。

The CD68 antigen is a 37kD transmembrane protein that is post-translationally glycosylated to give a protein of 87-115kD. CD68 is specifically expressed by tissue macrophages, Langerhans cells and at low levels by dendritic cells. It could play a role in phagocytic activities of tissue macrophages, both in intracellular lysosomal metabolism and extracellular cell-cell and cell-pathogen interactions. It binds to tissue- and organ-specific lectins or selectins, allowing homing of macrophage subsets to particular sites. Rapid recirculation of CD68 from endosomes and lysosomes to the plasma membrane may allow macrophages to crawl over selectin bearing substrates or other cells.
mol wt:37kDa

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