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RY586 Mouse Anti-Rat CD45RC
Product Details
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BD OptiBuild™
CD45RC
Rat (Tested in Development)
Mouse BALB/c IgG1, κ
PHA-activated rat lymph node cells
Flow cytometry (Qualified)
0.2 mg/ml
Aqueous buffered solution containing ≤0.09% sodium azide.
RUO


Preparation And Storage

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions that minimize unconjugated dye and antibody.

Recommended Assay Procedures

BD® CompBeads can be used as surrogates to assess fluorescence spillover (compensation). When fluorochrome conjugated antibodies are bound to BD® CompBeads, they have spectral properties very similar to cells. However, for some fluorochromes there can be small differences in spectral emissions compared to cells, resulting in spillover values that differ when compared to biological controls. It is strongly recommended that when using a reagent for the first time, users compare the spillover on cells and BD® CompBeads to ensure that BD® CompBeads are appropriate for your specific cellular application.

Product Notices

  1. Researchers should determine the optimal concentration of this reagent for their individual applications.
  2. The production process underwent stringent testing and validation to assure that it generates a high-quality conjugate with consistent performance and specific binding activity. However, verification testing has not been performed on all conjugate lots.
  3. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
  4. An isotype control should be used at the same concentration as the antibody of interest.
  5. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
  6. CF™ is a trademark of Biotium, Inc.
  7. Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
  8. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
  9. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
753228 Rev. 1
Antibody Details
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OX-22

The OX-22 antibody reacts with CD45RC on pre-B lymphocytes, B cells, CD8+ T suppressor/cytotoxic cells, and a subset of CD4+ T helper (Th) lymphocytes. It weakly reacts with thymocytes. CD45RC is a high-molecular-weight isoform of CD45 (Leukocyte Common Antigen); its level of expression distinguishes subpopulations of CD4+ T cells with Th1-like and Th2-like effector functions. Levels of expression of CD45RC have also been reported to distinguish resting from activated T cells at various stages of maturation. CD45 is a member of the Protein Tyrosine Phosphatase (PTP) family: Its intracellular (COOH-terminal) region contains two PTP catalytic domains, and the extracellular region is highly variable due to alternative splicing of exons 4, 5, and 6 (designated A, B, and C, respectively), plus differing levels of glycosylation. The CD45 isoforms detected in the rat are cell type-, maturation-, and activation state-specific. The CD45 isoforms play complex roles in T-cell and B-cell antigen receptor signal transduction.

753228 Rev. 1
Format Details
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RY586
The BD Horizon RealYellow™ 586 (RY586) Dye is part of the BD family of yellow-green dyes. It is a small organic fluorochrome with an excitation maximum (Ex Max) at 565-nm and an emission maximum (Em Max) at 586-nm. Driven by BD innovation, RY586 can be used on both spectral and conventional cytometers and is designed to be excited by the Yellow-Green laser (561-nm) with minimal excitation by the 488-nm Blue laser. For conventional instruments equipped with a Yellow-Green laser (561-nm), RY586 can be used as an alternative to PE and we recommend using an optical filter centered near 586-nm (eg, a 586/15-nm bandpass filter). For spectral instruments equipped with a Yellow-Green laser (561-nm), it can be used in conjunction with PE. Compared to PE, RY586 is similar in brightness, minimal spillover into Blue detectors, and increased spillover into the 610/20-nm (PE-CF594) detector. Please ensure that your instrument configuration (lasers and optical filters) is appropriate for this dye.
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RY586
Yellow-Green 561 nm
564 nm
586 nm
753228 Rev.1
Citations & References
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View product citations for antibody "753228" on CiteAb

Development References (14)

  1. Arthur RP, Mason D. 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. 1986; 163(4):774-786. (Biology). View Reference
  2. Bunce C, Bell EB. CD45RC isoforms define two types of CD4 memory T cells, one of which depends on persisting antigen. J Exp Med. 1997; 185(4):767-776. (Biology). View Reference
  3. Fowell D, McKnight AJ, Powrie F, Dyke R, Mason D. Subsets of CD4+ T cells and their roles in the induction and prevention of autoimmunity. Immunol Rev. 1991; 123:37-64. (Biology). View Reference
  4. Groen H, Klatter FA, van Petersen AS, Pater JM, Nieuwenhuis P, Kampinga J. Composition of rat CD4+ resting memory T-cell pool is influenced by major histocompatibility complex. Transplant Proc. 1993; 25(5):2782-2783. (Biology). View Reference
  5. Hargreaves M, Bell EB. Identical expression of CD45R isoforms by CD45RC+ 'revertant' memory and CD45RC+ naive CD4 T cells. Immunology. 1997; 91(3):323-330. (Biology). View Reference
  6. Johnson P, Maiti A, Ng DHW. CD45: A family of leukocyte-specific cell surface glycoproteins. In: Herzenberg LA, Weir DM, Herzenberg LA, Blackwell C , ed. Weir's Handbook of Experimental Immunology, Vol 2. Cambridge: Blackwell Science; 1997:62.1-62.16.
  7. Kampinga J, Groen H, Klatter F, et al. Post-thymic T cell development in rats: an update. Biochem Soc Trans. 1992; 20(1):191-197. (Biology). View Reference
  8. Mason DW, Arthur RP, Dallman MJ, Green JR, Spickett GP, Thomas ML. Functions of rat T-lymphocyte subsets isolated by means of monoclonal antibodies. Immunol Rev. 1983; 74:57-82. (Clone-specific). View Reference
  9. Papp I, Wieder KJ, Sablinski T, et al. Evidence for functional heterogeneity of rat CD4+ T cells in vivo. Differential expression of IL-2 and IL-4 mRNA in recipients of cardiac allografts. J Immunol. 1992; 148(5):1308-1314. (Biology). View Reference
  10. Sarawar SR, Sparshott SM, Sutton P, Yang CP, Hutchinson IV, Bell EB. Rapid re-expression of CD45RC on rat CD4 T cells in vitro correlates with a change in function. Eur J Immunol. 1993; 23(1):103-109. (Biology). View Reference
  11. Sparshott SM, Bell EB. Membrane CD45R isoform exchange on CD4 T cells is rapid, frequent and dynamic in vivo. Eur J Immunol. 1994; 24(11):2573-2578. (Biology). View Reference
  12. Spickett GP, Brandon MR, Mason DW, Williams AF, Woollett GR. 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. 1983; 158(3):795-810. (Immunogen). View Reference
  13. Woollett GR, Barclay AN, et al. Molecular and antigenic heterogeneity of the rat leukocyte common antigen from thymocytes and T and B lymphocytes. . Eur J Immunol. 1985; 15:168-173. (Clone-specific).
  14. Yang CP, Bell EB. Functional maturation of recent thymic emigrants in the periphery: development of alloreactivity correlates with the cyclic expression of CD45RC isoforms. Eur J Immunol. 1992; 22(9):2261-2269. (Biology). View Reference
View All (14) View Less
753228 Rev. 1

 

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