CD45 antibody
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- Target See all CD45 (PTPRC) Antibodies
- CD45 (PTPRC) (Protein tyrosine Phosphatase, Receptor Type, C (PTPRC))
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Reactivity
- Human, Rabbit, Primate
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Host
- Mouse
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Clonality
- Monoclonal
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Conjugate
- This CD45 antibody is un-conjugated
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Application
- Flow Cytometry (FACS), Western Blotting (WB), Immunoprecipitation (IP), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunohistochemistry (Frozen Sections) (IHC (fro))
- Specificity
- This antibody recognizes the isoform of the leucocyte common antigen encoded by exon B and stains B cells, most T cells and monocytes. Clone MEM-55 immunoprecipitates bands of 190, 200 and 205 kDa.
- No Cross-Reactivity
- Horse (Equine), Goat, Llama
- Cross-Reactivity (Details)
- Species reactivity (tested):Human, Rabbit, Rhesus Monkey, Monkey.
- Purification
- Affinity chromatography on Protein A
- Clone
- MEM-55
- Isotype
- IgG1
- Top Product
- Discover our top product PTPRC Primary Antibody
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- Application Notes
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Flow cytometry: 1/50 - 1/100, use 10 μL of the suggested working dilution to label 10^6 cells in 100 μL. Immunoprecipitation. Immunohistochemistry on frozen sections. Immunohistochemistry on paraffin sections: 1/50 - 1/200, this product does not require protein digestion pre-treatment of paraffin sections. This product does not require antigen retrieval using heat treatment prior to staining of paraffin sections.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user. - Restrictions
- For Research Use only
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- Concentration
- 1.0 mg/mL
- Buffer
- PBS, 0.09 % Sodium Azide
- Preservative
- Sodium azide
- Precaution of Use
- This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
- Handling Advice
- Avoid repeated freezing and thawing.
- Storage
- 4 °C/-20 °C
- Storage Comment
- Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
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- Target
- CD45 (PTPRC) (Protein tyrosine Phosphatase, Receptor Type, C (PTPRC))
- Alternative Name
- CD45 / LCA (PTPRC Products)
- Synonyms
- PTPRC antibody, si:dkeyp-47c5.1 antibody, B220 antibody, CD45 antibody, CD45R antibody, GP180 antibody, L-CA antibody, LCA antibody, LY5 antibody, T200 antibody, Cd45 antibody, Ly-5 antibody, Lyt-4 antibody, loc antibody, Lca antibody, RT7 antibody, cd45 antibody, protein tyrosine phosphatase, receptor type C antibody, protein tyrosine phosphatase, receptor type, C antibody, receptor-type tyrosine-protein phosphatase C antibody, PTPRC antibody, ptprc antibody, LOC100074271 antibody, Ptprc antibody
- Background
- CD45 is a family of single chain transmembraneous glycoproteins consisting of at least four isoforms (220, 205, 190, 180 kDa) which share a common large intracellular domain. Their extracellular domains are heavily glycosylated. The different isoforms are produced by alternative messenger RNA splicing of three exons of a single gene on chromosome 1. CD45 is expressed on cells of the human hematopoietic lineage (including hematopoietic stem cells) with the exception of mature red cells. It is not detected on differentiated cells of other tissues. It is likely that CD45 plays an important role in signal transduction, inhibition or upregulation of various immunological functions. Antibodies recognising a common epitope on all of the isoforms are termed CD45 whilst those recognising only individual isoforms are termed CD45RA or CD45RO etc.Synonyms: L-CA, Leukocyte common antigen, PTPRC, Receptor-type tyrosine-protein phosphatase C, T200
- Gene ID
- 5788
- NCBI Accession
- NP_002829
- UniProt
- P08575
- Pathways
- TCR Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, CXCR4-mediated Signaling Events, BCR Signaling
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