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This product requires protein digestion pre-treatment of paraffin sections using trypsin or pronase. Heat-mediated antigen retrieval using a sodium citrate buffer (pH 6.0) is recommended for the staining of paraffin sections. For FACS analysis, use 10 µL of the suggested working dilution to label 1x10^6 cells in 100 µL.
CD72 is a transmembrane glycoprotein expressed as a homodimer especially in B cells, but also in other antigen presenting cells such as dendritic cells and macrophages. Through one of its immunoreceptor tyrosine-based inhibitory motives (ITIMs), CD72 interacts with tyrosine phosphatase SHP-1, thereby suppressing B cell responsiveness. Binding of CD72 with its ligand CD100 (Sema4D) prevents BCR association and phosphorylation of CD72 and results in dissociation of SHP-1 from CD72, thus enables B cell activation.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: B-cell differentiation antigen CD72; CD72; CD72 antigen; Lyb-2; RP11-331F9.9
基因别名: CD72; CD72b; LYB2
UniProt ID: (Human) P21854
Entrez Gene ID: (Human) 971