Overview

  • Product nameAnti-CD45RA antibody [MRC OX-33]
    See all CD45RA primary antibodies
  • Description
    Mouse monoclonal [MRC OX-33] to CD45RA
  • SpecificityThis antibody is directed against a high molecular weight band of the leucocyte common antigen (LCA).
  • Tested applicationsSuitable for: Flow Cyt, IHC-Fr, IHC-Pmore details
  • Species reactivity
    Reacts with: Rat
  • Immunogen

    Purified spleen leucocyte common antigen.

  • General notes


    Spleen cells from immunised BALB/c mice were fused with cells of the NSO/U myeloma cell line. This clone has been described reacting with paraffin embedded material following PLP fixation (see Whiteland et al., 1995). It only labels B cells among thoracic duct lymphocytes, with little labelling in bone marrow and none on thymocytes (Barclay et al., 1987).

Properties

Applications

Our Abpromise guarantee covers the use of ab33933 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
Flow Cyt 1/50 - 1/100.

Use 10µl of the suggested working dilution to label 106 cells in 100µl.





ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
IHC-Fr Use at an assay dependent concentration.
IHC-P Use at an assay dependent concentration.

Target

  • 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. Dephosphorylates LYN, and thereby modulates LYN activity.
  • Involvement in diseaseSevere combined immunodeficiency autosomal recessive T-cell-negative/B-cell-positive/NK-cell-positive
    Multiple sclerosis
  • 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.
  • Post-translational
    modifications
    Heavily N- and O-glycosylated.
  • Cellular localizationMembrane. Membrane raft. Colocalized with DPP4 in membrane rafts.
  • Information by UniProt
  • Database links
  • Alternative names
    • B220 antibody
    • CD45 antibody
    • CD45 antigen antibody
    • CD45R antibody
    • EC 3.1.3.48 antibody
    • GP180 antibody
    • L-CA antibody
    • LCA antibody
    • Leukocyte common antigen antibody
    • Loc antibody
    • Ly-5 antibody
    • LY5 antibody
    • Ly5, homolog of antibody
    • Lymphocyte antigen 5 antibody
    • Lyt-4 antibody
    • Protein tyrosine phosphatase, receptor type, C antibody
    • Protein tyrosine phosphatase, receptor type, c polypeptide antibody
    • Ptprc antibody
    • PTPRC_HUMAN antibody
    • Receptor-type tyrosine-protein phosphatase C antibody
    • RT7 antibody
    • T200 antibody
    • T200 glycoprotein antibody
    • T200 leukocyte common antigen antibody
    see all

References for Anti-CD45RA antibody [MRC OX-33] (ab33933)

This product has been referenced in:
  • Whiteland JL  et al. Immunohistochemical detection of T-cell subsets and other leukocytes in paraffin-embedded rat and mouse tissues with monoclonal antibodies. J Histochem Cytochem 43:313-20 (1995). Read more (PubMed: 7868861) »
  • Whiteland JL  et al. Immunohistochemical detection of T-cell subsets and other leukocytes in paraffin-embedded rat and mouse tissues with monoclonal antibodies. J Histochem Cytochem 43:313-20 (1995). Read more (PubMed: 7868861) »

See all 2 Publications for this product

Product Wall

Thank you for contacting us.

I have emailed the lab to see if they have an IHC-P image they can share, and will let you know when I hear back from them.

The reference I had mentioned is as follows:

Whiteland JL et al. I...

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Thank you for your recent telephone enquiry. I have obtained the following general testing method from the originator of ab33933 and ab33934. Please note that this protocol is a guideline only and may need to be optimized in your laboraotry. I h...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"