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CD45 Antibody

Purified Mouse Monoclonal Antibody

     
  • WB - CD45 Antibody AO1247a
    Figure 1: Western blot analysis using anti-CD45 monoclonal antibody against truncated CD45 recombinant protein (1).
    detail
  • IHC - CD45 Antibody AO1247a
    Figure 2: Immunohistochemical analysis of paraffin-embedded human lymph node tissue,showing membrane and cytoplasmic localization with DAB staining using CD45 mouse mAb.
    detail
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Product Information
Application
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • E=ELISA
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immuno electron microscopy
  • EIA=Enzyme Immunoassay
WB, IHC, E
Primary Accession P08575
Reactivity Human
Host Mouse
Clonality Monoclonal
Clone Names 4A8A4C7A2
Isotype IgG1
Calculated MW 147486 Da
Description CD45, also known as TPRC(protein tyrosine phosphatase, receptor type, C). The protein encoded by this gene is a member of the protein tyrosine phosphatase (PTP) family. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. This PTP contains an extracellular domain, a single transmembrane segment and two tandem intracytoplasmic catalytic domains, and thus belongs to receptor type PTP. This gene is specifically expressed in hematopoietic cells. This PTP has been shown to be an essential regulator of T- and B-cell antigen receptor signaling. It functions through either direct interaction with components of the antigen receptor complexes, or by activating various Src family kinases required for the antigen receptor signaling. This PTP also suppresses JAK kinases, and thus functions as a regulator of cytokine receptor signaling. Four alternatively spliced transcripts variants of this gene, which encode distinct isoforms, have been reported.
Immunogen Purified recombinant fragment of CD45 expressed in E. Coli.

Formulation Ascitic fluid containing 0.03% sodium azide.
Additional Information
Gene ID 5788
Other Names Receptor-type tyrosine-protein phosphatase C, 3.1.3.48, Leukocyte common antigen, L-CA, T200, CD45, PTPRC, CD45
Dilution WB~~1/500 - 1/2000
IHC~~1/200 - 1/1000
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsCD45 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name PTPRC (HGNC:9666)
Synonyms CD45
Function Protein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor (PubMed:35767951). 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. Dephosphorylates LYN, and thereby modulates LYN activity (By similarity).
Cellular Location Cell membrane; Single-pass type I membrane protein. Membrane raft. Synapse. Note=Colocalized with DPP4 in membrane rafts.
Tissue Location Isoform 1: Detected in thymocytes. Isoform 2: Detected in thymocytes. Isoform 3: Detected in thymocytes. Isoform 4: Not detected in thymocytes. Isoform 5: Detected in thymocytes. Isoform 6: Not detected in thymocytes. Isoform 7: Detected in thymocytes Isoform 8: Not detected in thymocytes.
Research Areas
Citations (0)
citation

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References

1. Biol Chem. 2008 May;389(5):561-8. 2. Immunology. 2008 Dec;125(4):558-69.

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$ 325.00
Cat# AO1247a
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