This antibody reacts with an extracellular / luminal epitope of CD63, a 40-60 kDa tetraspan glycoprotein expressed by granulocytes, platelets, T cells, monocytes / macrophages, and endothelial cells. Cell surface exposition of CD63 is usually activation-dependent.
Immunocytochemistry staining of human skin fibroblasts using Anti-CD63 Antibody [MEM-259] (A85976) green) after co-incubation of living cells with human Transferrin - Dyomics 547 (cat. no. TFD547; red); cell nuclei stained with DAPI (blue).
Immunocytochemistry staining of CD63 in human primary fibroblasts using Anti-CD63 Antibody [MEM-259] (A85976) green). Actin cytoskeleton was decorated by phalloidin (red) and cell nuclei stained with DAPI (blue).
Immunocytochemistry staining of CD63 in human HeLa cell line using Anti-CD63 Antibody [MEM-259] (A85976) green). Actin cytoskeleton was decorated by phalloidin (red) and cell nuclei stained with DAPI (blue).