PE anti-rat CD134 (OX-40) Antibody

Pricing & Availability
OX-40 (See other available formats)
Regulatory Status
Other Names
OX-40 receptor , TNFRSF4, ACT35, OX40
Mouse IgG2b, κ
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Product Citations
Con A-stimulated LOU rat splenocytes (Day 3) stained with anti-rat CD3 (1F4) Alexa Fluor® 647 and OX-40 PE
  • OX-40_PE_021309.jpg
    Con A-stimulated LOU rat splenocytes (Day 3) stained with anti-rat CD3 (1F4) Alexa Fluor® 647 and OX-40 PE
See PE spectral data
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204508 100 µg $195.00
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CD134 (OX-40 receptor)is a 50 kd type I membrane protein, expressed on activated T cells.It binds to the OX-40 ligand (CD252) to provide a co-stimulatory signal that is independent of CD28.It is reported to block binding of CD134 and CD252.

Product Details
Technical data sheet

Product Details

Antibody Type
Host Species
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 ≤0.25 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)
Application References

(PubMed link indicates BioLegend citation)
  1. Al-Shamkhani A, et al. 1996. Eur J. Immunol. 26:1695
AB_2256385 (BioLegend Cat. No. 204508)

Antigen Details

50 kd type I integral membrane protein, member of NGFR/TNFR superfamily.
Expressed mainly on activated CD4+ and CD8+ T cells.
Binds to the OX-40 ligand (CD252) to provide a co-stimulatory signal for T cells.
CD252 (OX-40 ligand)
Cell Type
T cells
Biology Area
Molecular Family
CD Molecules, Immune Checkpoint Receptors
Antigen References

1. Al-Shamkhani A et al. 1996. Eur. J. Immunol. 26:1695
2. Paterson DJ et al. 1987. Mol Immunol 24:1281

Gene ID
25572 View all products for this Gene ID
View information about CD134 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

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*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.
If you need assistance with selecting the best format contact our expert technical support team.

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