PTPRC monoclonal antibody, clone 3G4
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Specification
Product Description
Mouse monoclonal antibody raised against partial recombinant PTPRC.
Immunogen
Recombinant protein corresponding to amino acids 1029-1249 of human PTPRC.
Host
Mouse
Reactivity
Human
Form
Liquid
Purification
Protein G purification
Isotype
IgG2a, kappa
Recommend Usage
ELISA
Flow Cytometry
The optimal working dilution should be determined by the end user.Storage Buffer
In PBS, pH 7.4 (10% glycerol, 0.02% sodium azide).
Storage Instruction
Store at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20°C to -80°C.
Aliquot to avoid repeated freezing and thawing.Note
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Applications
Enzyme-linked Immunoabsorbent Assay
Flow Cytometry
Flow cytometric analysis of Jurkat cells. The cell was stained with PTPRC monoclonal antibody, clone 3G4 at 2-5 ug for 1x106cells (red). A Goat anti mouse IgG (Alexa fluor 488) was used as the secondary antibody. Mouse monoclonal IgG was used as the isotype control (dark gray), cells without incubation with primary and secondary antibody was used as the negative control (light gray). -
Gene Info — PTPRC
Entrez GeneID
5788GeneBank Accession#
NM_002838Protein Accession#
P08575Gene Name
PTPRC
Gene Alias
B220, CD45, CD45R, GP180, LCA, LY5, T200
Gene Description
protein tyrosine phosphatase, receptor type, C
Gene Ontology
HyperlinkGene Summary
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. [provided by RefSeq
Other Designations
CD45 antigen|T200 glycoprotein|T200 leukocyte common antigen|glycoprotein|leukocyte-common antigen|protein tyrosine phosphatase, receptor type, c polypeptide
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Interactome
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Pathway
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Disease
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Publication Reference
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CD45: all is not yet crystal clear.
Holmes N.
Immunology 2006 Feb; 117(2):145.
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Genomic organization of the channel catfish CD45 functional gene and CD45 pseudogenes.
Kountikov E, Wilson M, Quiniou S, Miller N, Clem W, Bengten E.
Immunogenetics 2005 Jun; 57(5):374.
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Epitope-specific crosslinking of CD45 down-regulates membrane-associated tyrosine phosphatase activity and triggers early signalling events in human activated T cells.
Spertini F, Perret-Menoud V, Barbier N, Chatila T, Barbey C, Corthesy B.
Immunology 2004 Dec; 113(4):441.
Application:Func, Human, Human T cells.
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CD45: all is not yet crystal clear.
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