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Ultra-LEAF™ Purified anti-mouse CD137 Antibody

Pricing & Availability
Clone
17B5 (See other available formats)
Regulatory Status
RUO
Other Names
4-1BB, TNFRSF9, Ly-63, ILA (Induced by Lymphocyte Activation), CD137
Isotype
Syrian Hamster IgG
Ave. Rating
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Product Citations
publications
17B5_LEAF_090407
Con A-stimulated BALB/c mouse splenocytes stained with Ultra-LEAF™ purified 17B5, followed by biotinylated anti-Syrian hamster IgG and Sav-PE
  • 17B5_LEAF_090407
    Con A-stimulated BALB/c mouse splenocytes stained with Ultra-LEAF™ purified 17B5, followed by biotinylated anti-Syrian hamster IgG and Sav-PE
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106113 100 µg £76
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106114 1 mg £102
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106115 5 mg £369
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106116 25 mg £964
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106117 50 mg £1611
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106118 100 mg £2314
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Select size of product is eligible for a 40% discount! Promotion valid until December 31, 2024. Exclusions apply. To view full promotion terms and conditions or to contact your local BioLegend representative to receive a quote, visit our webpage.

Description

CD137 is a 39 kD TNF-receptor superfamily member also known as 4-1BB, TNFRSF9, Ly-63, and ILA (Induced by Lymphocyte Activation). CD137 is expressed as monomers, dimers, and tetramers on activated T and B cells. Interaction of CD137 with its ligand, 4-1BBL (CD137L), is important in T-B cell costimulation. The 17B5 antibody has been reported to block 4-1BBL costimulated T cell proliferation.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Syrian Hamster
Formulation
0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative.
Endotoxin Level
Less than 0.01 EU/µg of the protein (< 0.001 ng/µg of the protein) as determined by the LAL test.
Preparation
The Ultra-LEAF™ (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
Concentration
The antibody is bottled at the concentration indicated on the vial, typically between 2 mg/mL and 3 mg/mL. Older lots may have also been bottled at 1 mg/mL. To obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C. This Ultra-LEAF™ solution contains no preservative; handle under aseptic conditions.
Application

FC - Quality tested
Block - Reported in the literature, not verified in house
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.

Application Notes

Additional reported applications (for the relevant formats) include: in vitro blocking of 4-1BB-mediated T cell proliferation2. The LEAF™ purified antibody (Endotoxin <0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 106108).

Application References

(PubMed link indicates BioLegend citation)
  1. Lee SW, et al. 2005. J. Immunol. 174:6803. (FC)
  2. Zheng G, et al. 2004. J. Immunol. 173:2428. (Block)
  3. Zheng H and G. G. Meadows 2005. J. Leukocyte Biol. 78:1070. (FC) PubMed
  4. Nishimoto H, et al. 2005. Blood 106:4241. (FC)
  5. del Rio ML, et al. 2011. Transpl. Int. 24:501. (FC) PubMed
Product Citations
  1. Potempa M, et al. 2022. J Immunol. 208:1742. PubMed
  2. Alvarez P, et al. 2019. J Pain. 506:21. PubMed
RRID
AB_2832348 (BioLegend Cat. No. 106113)
AB_2832348 (BioLegend Cat. No. 106114)
AB_2832348 (BioLegend Cat. No. 106115)
AB_2832348 (BioLegend Cat. No. 106116)
AB_2832348 (BioLegend Cat. No. 106117)
AB_2832348 (BioLegend Cat. No. 106118)

Antigen Details

Structure
TNF-R superfamily, 39 kD
Distribution

Activated T cells and B cells

Function
T-B cell costimulation
Ligand/Receptor
4-1BB ligand (CDw137L)
Cell Type
B cells, T cells, Tregs
Biology Area
Costimulatory Molecules, Immunology
Molecular Family
CD Molecules
Antigen References

1. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Alderson MR, et al. 1994. Eur. J. Immunol. 24:2219.
3. Schwarz H, et al. 1996. Blood 87:2839.

Gene ID
21942 View all products for this Gene ID
UniProt
View information about CD137 on UniProt.org

Related FAQs

Do you guarantee that your antibodies are totally pathogen free?

BioLegend does not test for pathogens in-house aside from the GoInVivo™ product line. However, upon request, this can be tested on a custom basis with an outside, independent laboratory.

Does BioLegend test each Ultra-LEAF™ antibody by functional assay?

No, BioLegend does not test Ultra-LEAF™ antibodies by functional assays unless otherwise indicated. Due to the possible complexities and variations of uses of biofunctional antibodies in different assays and because of the large product portfolio, BioLegend does not currently perform functional assays as a routine QC for the antibodies. However, we do provide references in which the antibodies were used for functional assays and we do perform QC to verify the specificity and quality of the antibody based on our strict specification criteria.

Does BioLegend test each Ultra-LEAF™ antibody for potential pathogens?

No, BioLegend does not test for pathogens in-house unless otherwise indicated.  However, we can recommend an outside vendor to perform this testing as needed.

Have you tested this Ultra-LEAF™ antibody for in vivo or in vitro applications?

We don't test our antibodies for in vivo or in vitro applications unless otherwise indicated. Depending on the product, the TDS may describe literature supporting usage of a particular product for bioassay. It may be best to further consult the literature to find clone specific information.

Go To Top Version: 1    Revision Date: 01/23/2020

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.

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