Mouse CD200 R1 APC-conjugated Antibody

Catalog #: FAB2554A Datasheet / COA / SDS

Discontinued Product

FAB2554A has been discontinued.
View all CD200R1 products.
Detection of CD200 R1 in MC/9‑2 Mouse Cell Line by Flow Cytometry.
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Mouse CD200 R1 APC-conjugated Antibody Summary

Species Reactivity
Mouse
Specificity
Detects mouse CD200 R1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 5% cross‑reactivity with recombinant human CD200 R is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant mouse CD200 R1
Thr26-Pro238
Accession # BAE42266
Formulation
Supplied in a saline solution containing BSA and Sodium Azide.
Label
Allophycocyanin (Excitation= 620-650 nm, Emission= 660-670 nm)

Applications

Recommended Concentration
Sample
Flow Cytometry
10 µL/106 cells
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Flow Cytometry Detection of CD200 R1 antibody in MC/9-2 Mouse Cell Line antibody by Flow Cytometry. View Larger

Detection of CD200 R1 in MC/9‑2 Mouse Cell Line by Flow Cytometry. MC/9-2 mouse mast cell line was stained with Goat Anti-Mouse CD200 R1 APC-conjugated Antigen Affinity-purified Polyclonal Antibody (Catalog # FAB2554A, filled histogram) or isotype control antibody (Catalog # IC108A, open histogram). View our protocol for Staining Membrane-associated Proteins.

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Preparation and Storage

Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8° C. Do not use past expiration date. Protect from light.

Background: CD200R1

CD200 R1, also known as OX-2 receptor, is a 90 kDa, type I transmembrane protein that belongs to the immunoglobulin superfamily. CD200 R1 is important in the regulation of myeloid cell activity (1‑3). The mouse CD200 R1 cDNA encodes a 326 aa precursor that includes a 25 aa signal sequence, a 213 aa extracellular domain (ECD), a 21 aa transmembrane segment, and a 67 aa cytoplasmic domain. The ECD is composed of one Ig-like V-type domain and one Ig-like C2-type domain (4). Within the ECD, mouse CD200 R1 shares 56% and 70% aa sequence identity with human and rat CD200 R1, respectively. The ECD of mouse CD200 R1 shares 69%, 38%, 79%, and 83% aa sequence identity with the ECD of CD200 R2, 3, 4, and a CD200 R-like molecule, respectively. CD200 R1 is expressed primarily on mast cells, basophils, macrophages, and dendritic cells, (5‑7) while its ligand, CD200, is widely distributed (8). Disruption of this receptor-ligand pair by knockout of the CD200 gene leads to increased macrophage number and activation, plus a predisposition to autoimmune disorders (9). Association of CD200 with CD200 R1 takes place between their respective N-terminal Ig-like domains (10). The CD200 R-like molecules may interact differently with CD200 (11, 12). The cytoplasmic domain of CD200 R1 contains two non-ITIM tyrosine residues which are required for propagating its inhibitory signals (13‑15). CD200 R-like molecules, in contrast, are potentially activating receptors by means of their association with DAP12 (4, 16).

References
  1. Rosenblum, M.D. et al. (2006) J. Dermatol. Sci. 41:165.
  2. Gorczynski, R.M. (2005) Curr. Opin. Invest. Drugs 6:483. 
  3. Barclay, A.N. et al. (2002) Trends Immunol. 23:285. 
  4. Wright, G.J. et al. (2003) J. Immunol. 171:3034. 
  5. Shiratori, I. et al. (2005) J. Immunol. 175:4441. 
  6. Cherwinski, H.M. et al. (2005) J. Immunol. 174:1348. 
  7. Fallarino, F. et al. (2004) J. Immunol. 173:3748. 
  8. Wright, G.J. et al. (2001) Immunology 102:173. 
  9. Hoek, R.M. et al. (2000) Science 290:1768.
  10. Hatherley, D. and A.N. Barclay (2004) Eur. J. Immunol. 34:1688.
  11. Hatherley, D. et al. (2005) J. Immunol. 175:2469.
  12. Gorczynski, R. et al. (2004) J. Immunol. 172:7744.
  13. Zhang, S. and J.H. Phillips (2006) J. Leukoc. Biol. 79:363.
  14. Zhang, S. et al. (2004) J. Immunol. 173:6786.
  15. Jenmalm, M.C. et al. (2006) J. Immunol. 176:191.
  16. Voehringer, D. et al. (2004) J. Biol. Chem. 279:54117.
Long Name
CD200 Receptor 1
Entrez Gene IDs
131450 (Human); 57781 (Mouse); 102139962 (Cynomolgus Monkey)
Alternate Names
CD200 R1; CD200 receptor 1; CD200R1; CD200RMOX2Rcell surface glycoprotein CD200 receptor 1; Cell surface glycoprotein OX2 receptor 1; cell surface glycoprotein receptor CD200; CRTR2; HCRTR2; MOX2 receptor; MOX2R; OX2RCD200 cell surface glycoprotein receptor

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