Product nameAnti-CD45 antibody [MEM-28] (Allophycocyanin)
See all CD45 primary antibodies
DescriptionMouse monoclonal [MEM-28] to CD45 (Allophycocyanin)
ConjugationAllophycocyanin. Ex: 645nm, Em: 660nm
Specificityab28106 reacts with all alternative forms of human CD45 antigen
Tested applicationsSuitable for: Flow Cytmore details
Species reactivityReacts with: Human
Thymocytes and T lymphocytes. (Human)
- Flow Cyt: Human peripheral blood cells.
The purified antibody is conjugated with cross-linked Allophycocyanin (APC) under optimum conditions. The conjugate is purified by size-exclusion chromatography and adjusted for direct use.
Storage instructionsShipped at 4°C. Store at +4°C.
Storage bufferPreservative: 0.097% Sodium azide
Constituents: PBS, 0.2% BSA
Concentration information loading...
- Anti-CD45 antibody [MEM-28], prediluted (FITC) (ab134199)
- Anti-CD45 antibody [MEM-28], prediluted (Phycoerythrin) (ab134202)
- Anti-CD45 antibody [MEM-28] (PerCP/Cy5.5®) (ab157309)
- Anti-CD45 antibody [MEM-28] (Allophycocyanin/Cy7 ®) (ab197130)
- Anti-CD45 antibody [MEM-28] (PE-DyLight™ 594) (ab223183)
- Anti-CD45 antibody [MEM-28] (Alexa Fluor® 647) (ab239276)
- Anti-CD45 antibody [MEM-28] (PE/Cy7 ®) (ab239317)
- Anti-CD45 antibody [MEM-28] (Biotin) (ab28107)
- Anti-CD45 antibody [MEM-28] (PerCP) (ab65952)
- Anti-CD45 antibody [MEM-28] (ab8216)
Our Abpromise guarantee covers the use of ab28106 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|Flow Cyt||Use 10µl for 106 cells.
ab37391 - Mouse monoclonal IgG1, 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
ab28106 staining the CD45 in Human PBMCs by Flow Cytometry. Cells were prepared by Ficoll-Hypaque isolation of PBMCs from buffy coat. The sample was incubated with the primary antibody (1/25 in PBS + 2% Human serum and 1mM EDTA) for 25 minutes at 4°C.
This product has been referenced in:
- Zhang Q et al. Isolation of circulating tumor cells and detection of EGFR mutations in patients with non-small-cell lung cancer. Oncol Lett 17:3799-3807 (2019). Read more (PubMed: 30881500) »
- Sundqvist M et al. Similarities and differences between the responses induced in human phagocytes through activation of the medium chain fatty acid receptor GPR84 and the short chain fatty acid receptor FFA2R. Biochim Biophys Acta 1865:695-708 (2018). Read more (PubMed: 29477577) »