- Clone
- HMH4-5G1 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- B7H4, B7S1, B7-S1, B7x
- Isotype
- Armenian Hamster IgG
- Ave. Rating
- Submit a Review
- Product Citations
- publications
Cat # | Size | Price | Quantity Check Availability | Save | ||
---|---|---|---|---|---|---|
139407 | 25 µg | 142 CHF | ||||
139408 | 100 µg | 374 CHF |
B7-H4 is a newly discovered B7 family member that negatively regulates T cell immunity. In vitro, B7-H4 inhibits CD4+ and CD8+ T cell proliferation, cytokine production, and generation of alloreactive cytotoxic T-cells (CTLs). In vivo, blockage of endogenous B7-H4 by specific monoclonal antibodies promotes T cell responses. A new reported function of B7-H4 is as an important negative regulator of innate immunity through growth inhibition of neutrophils. It has been reported that B7-H4 is not constitutively expressed on peripheral tissues but can be induced to express on T cells, B cells, macrophages, and dendritic cells. B7-H4 is expressed on some tumor cancer cells. The role of B7-H4 in tumor progression may be to transform precancerous cells and then protect them from immunosurveillance. Although B- and T-lymphocyte attenuator (BTLA) was proposed to be the receptor for B7-H4, further studies are needed to identify the inhibitory receptor of B7-H4.
Product DetailsProduct Details
- Verified Reactivity
- Mouse
- Antibody Type
- Monoclonal
- Host Species
- Armenian Hamster
- Immunogen
- Mouse B7-H4 human IgG1 Fc fusion protein
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- Preparation
- The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
- Concentration
- 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.
- Application
-
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 ≤0.5 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.
- Excitation Laser
-
Red Laser (633 nm)
- Product Citations
-
- RRID
-
AB_2565217 (BioLegend Cat. No. 139407)
AB_2565217 (BioLegend Cat. No. 139408)
Antigen Details
- Structure
- Belongs to the B7 family, contains two extracellular Ig-like domains.
- Distribution
-
Induced to express on T cells, B cells, macrophages, and dendritic cells. It is also expressed on some tumor cancer cells.
- Function
- Inhibit T cell activation, cell cycle progression, and cytokine production.
- Cell Type
- B cells, Dendritic cells, Macrophages, T cells
- Biology Area
- Costimulatory Molecules, Immunology, Innate Immunity
- Antigen References
-
1. Choi IH, et al. 2003. J. Immunol. 171:4650.
2. Prasad DV, et al. 2003. Immunity 18:863.
3. Kryczek I, et al. 2006. J. Exp. Med. 203:871. - Gene ID
- 242122 View all products for this Gene ID
- UniProt
- View information about B7-H4 on UniProt.org
Related Pages & Pathways
Pages
Other Formats
View All B7-H4 Reagents Request Custom ConjugationDescription | Clone | Applications |
---|---|---|
PE anti-mouse B7-H4 (B7S1, B7X) | HMH4-5G1 | FC |
APC anti-mouse B7-H4 (B7S1, B7X) | HMH4-5G1 | FC |
Ultra-LEAF™ Purified anti-mouse B7-H4 (B7S1, B7X) | HMH4-5G1 | FC |
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Compare Data Across All Formats
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.
-
PE anti-mouse B7-H4 (B7S1, B7X)
Mouse B7-H4 transfected 293 cells stained with HMH4-5G1 PE -
APC anti-mouse B7-H4 (B7S1, B7X)
B7-H4 transfected 293 cells were stained with B7-H4 (clone H... -
Ultra-LEAF™ Purified anti-mouse B7-H4 (B7S1, B7X)
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