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CD45RC antibody | OX-22

Mouse anti Rat CD45RC:FITC

Product Type
Monoclonal Antibody

Product Code Applications Pack Size List Price Your Price Qty
Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
F 0.1 mg loader
List Price Your Price

Mouse anti Rat CD45RC antibody, clone OX-22 recognizes rat CD45RC, the high molecular weight form of the leucocyte common antigen. The antigen is found on B cells, approximately 50% of bone marrow cells, all CD8+ve T cells, but splits CD4+ve T cells into two populations, CD4+CD45RChigh (Th1-like) and CD4+CD45RClow (Th2-like).

This product is routinely tested in flow cytometry on rat splenocytes.

Target Species
Product Form
Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
Phytohaemagglutinin (PHA) -activated rat lymphocytes
Approx. Protein Concentrations
IgG concentration 0.1 mg/ml
Fusion Partners
Spleen cells from immunized BALB/c mice were fused with cells from the NS1 mouse myeloma cell line.
Max Ex/Em
Fluorophore Excitation Max (nm) Emission Max (nm)
FITC 490 525
For research purposes only
12 months from date of despatch

This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.

Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended. This product is photosensitive and should be protected from light.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry NEAT 1/10
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells in 100ul.

How to Use the Spectraviewer

Watch the Tool Tutorial Video ▸
  • Start by selecting the application you are interested in, with the option to select an instrument from the drop down menu or create a customized instrument
  • Select the fluorophores or fluorescent proteins you want to include in your panel to check compatibility
  • Select the lasers and filters you wish to include
  • Select combined or multi-laser view to visualize the spectra

Description Product Code Applications Pack Size List Price Your Price Quantity
Mouse IgG1 Negative Control:FITC MCA1209F F 0.1 mg loader
List Price Your Price
Description Mouse IgG1 Negative Control:FITC

Source Reference

  1. Spickett, G.P. et al. (1983) MRC OX-22, a monoclonal antibody that labels a new subset of T lymphocytes and reacts with the high molecular weight form of the leukocyte-common antigen.
    J Exp Med. 158 (3): 795-810.

References for CD45RC antibody

  1. Arthur, R.P. & Mason, D. (1986) T cells that help B cell responses to soluble antigen are distinguishable from those producing interleukin 2 on mitogenic or allogeneic stimulation.
    J Exp Med. 163 (4): 774-86.
  2. Pelegrí, C. et al. (2001) Prevention of adjuvant arthritis by the W3/25 anti-CD4 monoclonal antibody is associated with a decrease of blood CD4(+)CD45RC(high) T cells.
    Clin Exp Immunol. 125 (3): 470-7.
  3. Mueller, C.A. et al. (2003) Spinal cord injury induces lesional expression of the proinflammatory and antiangiogenic cytokine EMAP II.
    J Neurotrauma. 20 (10): 1007-15.
  4. Fulgenzi, A. et al. (2004) Distribution of 99mTc-labeled lymphocytes in control and inflamed rats.
    Nucl Med Biol. 31 (5): 631-8.
  5. Schwab, J.M. et al. (2005) Spinal cord injury induces early and persistent lesional P2X4 receptor expression.
    J Neuroimmunol. 163 (1-2): 185-9.
  6. Schwab, J.M. et al. (2005) Spinal cord injury-induced lesional expression of the repulsive guidance molecule (RGM).
    Eur J Neurosci. 21 (6): 1569-76.
  7. Conrad, S. et al. (2005) Prolonged lesional expression of RhoA and RhoB following spinal cord injury.
    J Comp Neurol. 487 (2): 166-75.
  8. Herrero-Fresneda, I. et al. (2005) Reduction of postischemic immune inflammatory response: an effective strategy for attenuating chronic allograft nephropathy.
    Transplantation. 79 (2): 165-73.
  9. View The Latest Product References
  10. Mueller, C.A. et al. (2007) Lesional expression of the endogenous angiogenesis inhibitor endostatin/collagen XVIII following traumatic brain injury (TBI).
    Exp Neurol. 208 (2): 228-37.
  11. Adzemovic, M.V. et al. (2013) Imatinib ameliorates neuroinflammation in a rat model of multiple sclerosis by enhancing blood-brain barrier integrity and by modulating the peripheral immune response.
    PLoS One. 8 (2): e56586.
  12. Xu, L. et al. (2019) Natural Diterpenoid Oridonin Ameliorates Experimental Autoimmune Neuritis by Promoting Anti-inflammatory Macrophages Through Blocking Notch Pathway.
    Front Neurosci. 13: 272.

Entrez Gene
GO Terms
GO:0001915 negative regulation of T cell mediated cytotoxicity
GO:0001960 negative regulation of cytokine-mediated signaling pathway
GO:0005001 transmembrane receptor protein tyrosine phosphatase activity
GO:0005887 integral to plasma membrane
GO:0005925 focal adhesion
GO:0006469 negative regulation of protein kinase activity
GO:0006470 protein dephosphorylation
GO:0019887 protein kinase regulator activity
GO:0009898 internal side of plasma membrane
GO:0010332 response to gamma radiation
GO:0019901 protein kinase binding
GO:0042100 B cell proliferation
GO:0045121 membrane raft
GO:0050852 T cell receptor signaling pathway
GO:0050853 B cell receptor signaling pathway
GO:0050857 positive regulation of antigen receptor-mediated signaling pathway
GO:0051209 release of sequestered calcium ion into cytosol
GO:0051607 defense response to virus


1014 165932

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