PE anti-mouse CD200 (OX2) Antibody

Pricing & Availability
OX-90 (See other available formats)
Regulatory Status
Other Names
Rat IgG2a, κ
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Product Citations
BALB/c mouse splenocytes stained with OX-90 PE
  • OX-90_PE_021009.jpg
    BALB/c mouse splenocytes stained with OX-90 PE
See PE spectral data
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123807 50 µg $95.00
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123808 200 µg $260.00
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CD200 (OX-2 antigen) is a type-1 membrane glycoprotein containing two extracellular Ig-like domains. CD200 a highly conserved type I membrane glycoprotein that is expressed on a variety of cell types including thymocytes, some T cells, endothelial and follicular dendritc cells, B cells, and brain tissue (neurons); but not on NK cells, granulocytes, monocytes, or macrophages. CD200 costimulates T cell proliferation. It may regulate myeloid cell activity in a variety of tissues. CD200 is the ligand for CD200 receptor (CD200R). The CD200 Receptor is restricted to myeloid cells, and it is believed that its engagement with CD200 results in inhibition and/or downregulation of myeloid cell activity. Blocking of CD200/CD200R interactions decreases myeloid cell inhibitory thresholds which results in enhanced immune activation.

Product Details
Technical data sheet

Product Details

Antibody Type
Host Species
Soluble fusion protein of the extracellular region of mouse OX-2 antigen with domains 3 and 4 of rat CD4 fusion protein.
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
0.2 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.

FC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤1.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Product Citations
  1. Wakabayashi T et al. 2018. Cell stem cell. 22(3):384-397 . PubMed
  2. Jackson-Jones LH, et al. 2020. Immunity. 52:700. PubMed
  3. Hudson WH, et al. 2020. Immunity. 51(6):1043-1058.e4.. PubMed
  4. Stack G, et al. 2015. PLoS Pathog. 11:1004641. PubMed
  5. Kojima T, et al. 2016. Sci Rep. 6:36457. PubMed
  6. Matthews BG, et al. 2021. Elife. 10: . PubMed
AB_2275651 (BioLegend Cat. No. 123807)
AB_2073942 (BioLegend Cat. No. 123808)

Antigen Details

Immunoglobulin (Ig) superfamily

Thymocytes, some T cells, endothelial, B cells

Co-stimulatory factor in T cell proliferation
Antigen References

1. Hoek RM, et al. 2000. Science 290:1768.
2. Gorczynski R, et al. 2004. J. of Immunol. 172:7744.
3. Gorczynski L, et al. 1999. J. Immunol. 162:774.
4. Rosenblum MD, et al. 2004. Blood 103:2691.
5. Zhang S, et al. 2004. J. of Immunol. 173:6786.
6. Barclay AN, et al. 2002. Trends Immunol. 23:285.

Gene ID
4345 View all products for this Gene ID
View information about CD200 on

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.
Go To Top Version: 1    Revision Date: 11/30/2012

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.


*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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