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Product Description
Anti-Mouse CD45R/B220 Monoclonal Antibody (FITC Conjugated) | DL21373F | DLdevelop
Host: Rat
Synonyms: B220, CD45, GP180, LCA, T200
Reactivity: Mouse
Application: FCM
Background: CD45, also known as leukocyte common antigen (LCA), B220, and T200, is a 180-2CD45R, also known as B220, is an isoform of CD45. It is a member of the protein tyrosine phosphatase (PTP) family with a molecular weight of approximately 180-240 kD. CD45R is eessed on B cells (at all developmental stages from pro-B cells through mature B cells), activated B cells, and subsets of T and NK cells. CD45R (B220) is also expressed on a subset of abnormal T cells involved in the pathogenesis of systemic autoimmunity in MRL-Faslpr and MRL-Fasgld mice. It plays a critical role in TCR and BCR signaling. The primary ligands for CD45 are galectin-1, CD2, CD3, and CD4. CD45R is commonly used as a pan-B cell marker; however, CD19 may be more appropriate for B cell specificity.40 kD single chain type I membrane glycoprotein. It is a tyrosine phosphatase expressed on the plasma membrane of all hematopoietic cells, except erythrocytes and platelets. CD45 is a signaling molecule that regulates a variety of cellular processes including cell growth, differentiation, cell cycle, and oncogenic transformation. CD45 is one of the best negative selection markers for characterizing and/or isolating human mesenchymal stem cells from bone marrow and other sources. s.
Concentration: 0.5 mg/mL
Conjugation: FITC
Buffer: PBS with 0.05% Proclin300, 1% BSA
Clone: RA3.3A 1/6.1
Isotype: Rat IgM
