CD45RA Antibody (PTPRC/1148) - Azide and BSA Free, Novus Biologicals™

CD45RA

Monoclonal

1 mg/mL

Flow Cytometry 0.5 - 1 ug/million cells, Immunocytochemistry/Immunofluorescence 1 - 2 ug/ml, Immunohistochemistry-Paraffin 0.5 - 1.0 ug/ml, CyTOF-ready

B220, CD45 antigen, CD45R, EC 3.1.3.48, L-CA, LY5, protein tyrosine phosphatase, receptor type, C, receptor-type tyrosine-protein phosphatase C, T200 glycoprotein, T200 leukocyte common antigen, T200receptor type, c polypeptide

Mouse

213 kDa

100 μg

Adaptive Immunity, Cell Biology, Cellular Markers, Cellular Signaling, Cytokine Research, Glia Markers, Hematopoietic Stem Cell Markers, Immunology, Immunophenotyping, MAP Kinase Signaling, Mast Cell Markers, Mesenchymal Stem Cell Markers, Microglia Markers, Modulation of DNA Pools, Myeloid Cell Markers, Myeloid derived Suppressor Cell, Neurodegeneration, Neuronal Cell Markers, Neuroscience, Signal Transduction, Stem Cell Markers

5788

Human

Purified

Flow Cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin), CyTOF

PTPRC/1148

Unconjugated

PBS with No Preservative

PTPRC

Recombinant full-length human CD45RA protein

Protein A or G purified

RUO

Primary

Recognizes a protein of 205kDa-220kDa, identified as CD45RA. It is an isoform of the human leukocyte common antigen (CD45). Human CD45 contains three exons which encode peptide segments designated A, B and C, respectively. The differential splicing of the exons generates at least five isoforms, ABC, AB, BC, B and O. This antibody reacts with ABC and BC isoforms. CD45RA is expressed on 40-50% of peripheral CD4+ T-cells, 50% of peripheral CD8+ T-cells, B-cells, and leukemic B-cell lines. T-cells expressing CD45RA are naive or virgin T-cells. T-cells expressing CD45RO are memory T-cells. CD45RA and CD45RO define complementary, predominantly non-overlapping populations of resting peripheral T-cells. This MAb is useful in study on the subpopulation of CD4+ or CD8+ T-cells. It can especially be used to differentiate T-cell lymphomas (CD45RO +ve) from B cell lymphomas (CD45RA +ve).

Store at -20 to -80C. Avoid freeze-thaw cycles.

IgG1 κ