Product nameAnti-CD45RB antibody [MEM-55]
See all CD45RB primary antibodies
DescriptionMouse monoclonal [MEM-55] to CD45RB
SpecificityCD45RB antigen (human). This antibody recognizes a siliadase-sensitive epitope expressed on most PBL.
Tested applicationsSuitable for: WB, IP, IHC-P, Flow Cytmore details
Species reactivityReacts with: Human
Tissue, cells or virus corresponding to Human CD45RB.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferpH: 7.40
Preservative: 0.097% Sodium azide
Concentration information loading...
PurityProtein A purified
Purification notesPurified from TCS
Our Abpromise guarantee covers the use of ab8218 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use at an assay dependent concentration.|
|IP||Use at an assay dependent concentration.|
|IHC-P||Use at an assay dependent concentration. Antigen retrieval is not essential but may optimise staining.|
|Flow Cyt||Use a concentration of 2 µg/ml.
ab170192 - Mouse monoclonal IgG2b, is suitable for use as an isotype control with this antibody.
FunctionProtein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor. Acts as a positive regulator of T-cell coactivation upon binding to DPP4. The first PTPase domain has enzymatic activity, while the second one seems to affect the substrate specificity of the first one. Upon T-cell activation, recruits and dephosphorylates SKAP1 and FYN.
Involvement in diseaseDefects in PTPRC are a cause of severe combined immunodeficiency autosomal recessive T-cell-negative/B-cell-positive/NK-cell-positive (T(-)B(+)NK(+) SCID) [MIM:608971]. A form of severe combined immunodeficiency (SCID), a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia, and low or absent antibody levels. Patients present in infancy recurrent, persistent infections by opportunistic organisms. The common characteristic of all types of SCID is absence of T-cell-mediated cellular immunity due to a defect in T-cell development.
Genetic variations in PTPRC are involved in multiple sclerosis susceptibility (MS) [MIM:126200]. MS is a neurodegenerative disorder characterized by the gradual accumulation of focal plaques of demyelination particularly in the periventricular areas of the brain. Peripheral nerves are not affected. Onset usually in third or fourth decade with intermittent progression over an extended period. The cause is still uncertain.
Sequence similaritiesBelongs to the protein-tyrosine phosphatase family. Receptor class 1/6 subfamily.
Contains 2 fibronectin type-III domains.
Contains 2 tyrosine-protein phosphatase domains.
DomainThe first PTPase domain interacts with SKAP1.
modificationsHeavily N- and O-glycosylated.
Cellular localizationMembrane. Membrane raft. Colocalized with DPP4 in membrane rafts.
- Information by UniProt
- B220 antibody
- CD 45 antibody
- CD45 antibody
This product has been referenced in:
- Bazil V et al. Sialic acid-dependent epitopes of CD45 molecules of restricted cellular expression. Immunogenetics 29:202-5 (1989). Read more (PubMed: 2466778) »
- Knapp W et al. Leucocyte typing IV. Oxford University Press : (1989). Read more (PubMed: ) »