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Rat Monoclonal anti-Mouse/Human CD45R/B220 Antibody

Size Price Quantity
100.0 ug $320.00
Catalog Number xAP-0843
ID Rat Monoclonal anti-Mouse/Human CD45R/B220 Antibody
Antigen Description 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; however, CD19 may be more appropriate for B cell specificity.
Size 100ug
Immunogen Abelson murine leukemia virus-induced pre-B tumor cells
Clone #RA3-6B2
Antibody Isotype Rat IgG2a, ┬┐
Species Reactivity Rat
Preparation The antibody was purified by affinity chromatography.
Formulation The IgG fraction of culture supernatant was purified by Protein G affinity chromatography and lyophilized from a 0.2 um filtered solution in phosphate-buffered saline (PBS).
Application FC CyTOF® IHC-FIHC-P IP Activ
Storage & Handling Reconstitute the antibody with 200 ul sterile PBS and the final concentration is 0.5mg/ml. Reconstituted antibody can also be aliquoted and stored frozen at < -20C for at least for six months without detectable loss of activity. Avoid repeated freeze-thaw cycles.