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Purified anti-human CD317 (BST2, Tetherin) Antibody

Pricing & Availability
Clone
RS38E (See other available formats)
Regulatory Status
RUO
Workshop
VIII
Other Names
BST2, Tetherin, HM1.24, Bone marrow stromal antigen 2
Isotype
Mouse IgG1, κ
Ave. Rating
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Product Citations
publications
RS38E_APC_052710
Human peripheral blood monocytes stained with purified RS38E conjugated with APC
  • RS38E_APC_052710
    Human peripheral blood monocytes stained with purified RS38E conjugated with APC
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348401 25 µg £85
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348402 100 µg £182
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Description

CD317, also known as BST2, Tetherin, and HM1.24, is a type II transmembrane GPI-protein with a molecular weight of about 29-33 kD. It is an interferon-induced protein expressed on dendritic cells, plasma cells, B lymphoblast cells, monocytes, granulocytes, T cells, NK cells, stromal cells, and some non-hematopoietic cells. BST2 inhibits cytokine production through interaction with ILT7 (CD85g). It is also involved in the regulation of B cell growth. More importantly, BST2 has been found to restrict the release of a number of viruses from infected cells, including all tested retroviruses (such as HIV-1) and some arenaviruses and filoviruses. In HIV-1 studies, it has been reported that BST2 retains the nascent virons on the surface of infected cells by incorporation of the protein into HIV-1 particles. HIV-1 Vpu is able to induce BST2 degradation.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human, Cynomolgus, Rhesus
Reported Reactivity
African Green, Baboon, Pigtailed Macaque
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.
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 ≤2.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application References

(PubMed link indicates BioLegend citation)
  1. Ishikawa J, et al. 1995. Genomics 26:527.
  2. Miyagi E, et al. 2011. J. Virol. 85:11981. PubMed
  3. Yokoyama T, et al. 2013. Int. J. Cancer. 132: 472. (FC) PubMed
Product Citations
  1. Braun M, et al. 2010. J Innate Immun. 420:3. PubMed
  2. Miyagi E, et al. 2011. J Virol. 85:11981. PubMed
  3. Olety B, et al. 2021. Sci Adv. 7:eabj7398. PubMed
RRID
AB_10569565 (BioLegend Cat. No. 348401)
AB_10569565 (BioLegend Cat. No. 348402)
Disclaimer

This product is manufactured and sold under a license and covered by a number of issued patents.  Users who intend to file a patent relating to the use of this product or who intend to develop therapeutic use of this antibody are required to report to Biolegend in advance

Antigen Details

Structure
Type II transmembrane, GPI-anchored protein, 29-33 kD
Distribution

Dendritic cells, plasma cells, B lymphoblast cells, monocytes, granulocytes, T cells, NK cells, stromal cells

Function
Regulate B cell growth, inhibit cytokine production, retain progeny virons on the surface of infected cells
Ligand/Receptor
ILT7 (CD85g)
Cell Type
B cells, Dendritic cells, Granulocytes, Monocytes, NK cells, Plasma cells, T cells
Biology Area
Costimulatory Molecules, Immunology, Innate Immunity
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Sugamata OT, et al. 1999. Biochem. Bioph. Res. Co. 258:583.
2. Neil SJ, et al. 2008. Nature 451:425.
3. Fitzpatrick K, et al. 2010. PLoS Pathog. 6:e1000701.
4. Azuma KS, et al. 2008. Cancer Sci. 99:2461.
5. Cao W, et al. 2009. J. Exp. Med. 206:1603.
6. Zola H, et al. 2007. Leukocyte and Stromal Cell Molecules:The CD Markers.

Gene ID
684 View all products for this Gene ID
UniProt
View information about CD317 on UniProt.org
Go To Top Version: 2    Revision Date: 08/31/2022

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.

 

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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.

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