Loading...

PE anti-mouse CD272 (BTLA) Antibody

Pricing & Availability
Clone
6A6 (See other available formats)
Regulatory Status
RUO
Other Names
BTLA, B and T lymphocyte attenuator
Isotype
Armenian Hamster IgG
Ave. Rating
Submit a Review
Product Citations
publications
6A6_PE_CD272_Antibody_FC_1_092514
C57BL/6 mouse splenocytes were stained with CD45R/B220 FITC and CD272 (clone 6A6) PE (top) or Armenian hamster IgG PE isotype control (bottom).
  • 6A6_PE_CD272_Antibody_FC_1_092514
    C57BL/6 mouse splenocytes were stained with CD45R/B220 FITC and CD272 (clone 6A6) PE (top) or Armenian hamster IgG PE isotype control (bottom).
  • 6A6_PE_CD272_Antibody_FC_2_092514
Compare all formats See PE spectral data
Cat # Size Price Quantity Check Availability Save
139107 25 µg 111€
Check Availability


Need larger quantities of this item?
Request Bulk Quote
139108 100 µg 243€
Check Availability


Need larger quantities of this item?
Request Bulk Quote
Description

CD272, also known as B and T lymphocyte attenuator (BTLA), is an Ig superfamily co-inhitory receptor with structural similarity to programmed cell death 1 (PD-1) and CTLA-4.  BTLA is expressed on B cells, T cells, macrophages, dendritic cells, NKT cells, and NK cells. Engagement of BTLA by its ligand herpes virus entry mediator (HVEM) is critical for negatively regulating immune response.  The absence of BTLA with HVEM inhibitory interactions leads to increased experimental autoimmune encephalomyelitis severity, enhanced rejection of partially mismatched allografts, an increased CD8+ memory T cell population, increased severity of colitis, and reduced effectiveness of T regulatory cells.  BTLA plays an important role in the induction of peripheral tolerance of both CD4+ and CD8+ T cells in vivo.  Tolerant T cells have significantly higher expression of BTLA compared with effectors and naïve T cells.  BTLA may cooperate with CTLA-4 and PD-1 to control T cell tolerance and autoimmunity.  It was reported that BTLA may regulate T cell function by binding to B7-H4, but further studies are needed to confirm.  The existence of three distinct BTLA alleles has been reported.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Armenian Hamster
Immunogen
C57BL/6 BTLA Ig domain protein in CFA
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography and conjugated with PE 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 ≤0.25 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 Notes

Additional reported applications (for relevant formats) include: immunoprecipitation1,2 and blocking3,5 of OT-I T cell responses in vitro and incidence of cerebral malaria in vivo caused by P. berghei ANKA (PbA) infection. The LEAF™ purified antibody (Endotoxin < 0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 139104). For highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 139117 - 139122) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin < 0.01 EU/µg).

Clone 6A6 antibody reacts only with the C57BL/6 allele of BTLA but not the BALB/c allele of BTLA.

Application References
  1. Hurchla MA, et al. 2005. J. Immunol. 174:337. (IP FC)
  2. Sedy JR, et al. 2005. Nat. Immunol. 6:90. (IP)
  3. Lepenies B, et al. 2007. J. Immunol. 179:4093. (Block)
  4. Tao R, et al. 2005. J. Immunol. 175:5774. (FC)
  5. Albring J, et al. 2010. J. Exp. Med. 207:2551. (Block)
RRID
AB_2564328 (BioLegend Cat. No. 139107)
AB_2564328 (BioLegend Cat. No. 139108)

Antigen Details

Structure
An Ig superfamily co-inhibitory receptor with structural similarity to programmed cell death 1 (PD-1) and CTLA-4.
Distribution

BTLA is expressed on a wide number of lymphocytes in mice. It is most highly expressed on B cells, followed by CD4+ T cells, lower expression on CD8+ T cells, macrophages, dendritic cells, NKT cells, and NK cells.

Function
BTLA functions as a negative regulator of T cell activation and proliferation, attenuate B cell proliferation upon associating with its known ligand, herpes virus entry mediator (HVEM).
Ligand/Receptor
HVEM.
Cell Type
B cells, Dendritic cells, Lymphocytes, NKT cells, T cells
Biology Area
Immunology, Inhibitory Molecules
Molecular Family
CD Molecules
Antigen References

1. Liu X, et al. 2009. J Immunol. 182:4516.
2. Miller ML, et al. 2009. J Immunol. 183:32.
3. Sun Y, et al. 2009. J Immunol. 183:1946.
4. Vendel AC, et al. 2009. J Immunol. 182:1509.
5. Watanabe N, et al. 2003. Nat Immunol. 4:670.

Gene ID
208154 View all products for this Gene ID
UniProt
View information about CD272 on UniProt.org

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: 10-02-2014

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

BioLegend, the BioLegend logo, and all other trademarks are property of BioLegend, Inc. or their respective owners, and all rights are reserved.

 

8999 BioLegend Way, San Diego, CA 92121 www.biolegend.com
Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

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.

ProductsHere
Login / Register
Remember me
Forgot your password? Reset password?
Create an Account