APC Anti-Mouse CD45R (B220) Antibody[RA3-6B2]

Size

£72.90

Was £81.00

SKU:: AN00428E
Additional Names:: CD45R,B220
Application:: Flow Cytometry
Storage Conditions:: 2-8[o]C Do not freeze. Protect from light.
Supplier:: Elabscience
Host:: Rat
Reactivities:: Mouse
Buffer:: PBS
Immunogen:: CD45R/B220
Clone:: RA3-6B2
Uniprot:: Q64224
Extra Details:: CD45R, 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 expressed 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. CD19, however, may be more appropriate for B cell specificity.