LEAF™ Purified anti-human CD154 Antibody

Pricing & Availability
Clone
24-31 (See other available formats)
Other Names
CD40L, gp39, TRAP, T-BAM, TNFSF5
Isotype
Mouse IgG1, κ
Ave. Rating
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Product Citations
publications
24-31
PMA+ionomycin-stimulated human PBMCs (6 hours) stained with CD154 (clone 24-31) PE
  • 24-31
    PMA+ionomycin-stimulated human PBMCs (6 hours) stained with CD154 (clone 24-31) PE
Cat # Size Price Quantity Avail. Save
310811 50 µg 80€
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310812 500 µg 280€
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Description

CD154 (CD40 ligand) is also known as CD40L, gp39, TRAP and T-BAM. CD40 ligand is a 32-39 kD type II transmembrane glycoprotein. It is a member of the TNF superfamily and is expressed on activated T cells. It has been reported to be important for B cell costimulation following binding of its receptor, CD40. Additionally, binding of CD40L to CD40 on B cells promotes the secretion of immunoglobulin and Ig isotype switching. CD40L is also involved in the regulation of cytokine production by T cells.

Product Details
Technical Data Sheet (pdf)

Product Details

Reactivity
Human, Cross-Reactivity: Cynomolgus, Rhesus
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative. Endotoxin level is <0.1 EU/µg of the protein (<0.01 ng/µg of the protein) as determined by the LAL test.
Preparation
The LEAF™ (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
Concentration
1.0 mg/ml
Storage & Handling
The CD154 antibody solution should be stored undiluted between 2°C and 8°C. This LEAF™ solution contains no preservative; handle under aseptic conditions.
Application

FC - Quality tested
Block, IF - Reported in the literature

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 Notes

Additional reported applications (for the relevant formats) include: immunofluorescence microscopy1,3 and blocking of T cell-dependent B cell differentiation1,2,4,5. The LEAF™ purified antibody (Endotoxin <0.1 EU/μg, Azide-Free, 0.2 μm filtered) is recommended for functional assays (Cat. No. 310812). For highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 310828) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin <0.01 EU/µg).

Application References

(PubMed link indicates BioLegend citation)
  1. Brams P, et al. 2001. Int. Immunopharmacol. 1:277. (Block, IF)
  2. Rushworth SA, et al. 2002. Transplantation 73:635. (Block)
  3. Berner B, et al. 2000. Ann. Rheum. Dis. 59:190. (IF)
  4. Nordström T, et al. 2006. J. Leukocyte Biol. 79:319. (Block)
  5. Zhang AL, et al.2007. Blood doi:10.1182/blood-2007-02-076364. (Block) PubMed
  6. Kuchen S, et al. 2007. J. Immunol. 179:5886.
  7. Matus-Nicodermos R, et al. 2011. J. Immunol. 186:2164. PubMed
  8. Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)
RRID
AB_314834 (BioLegend Cat. No. 310811)
AB_314835 (BioLegend Cat. No. 310812)

Antigen Details

Structure
TNF superfamily, type II transmembrane glycoprotein, cleaved as soluble CD40L, 32-39 kD
Distribution

Activated T cells

Function
B cell costimulation
Ligand/Receptor
CD40
Cell Type
T cells, Tregs
Biology Area
Immunology, Costimulatory Molecules
Molecular Family
CD Molecules
Antigen References

1. Najafian N, et al. 2003. Expert Opin. Biol. Ther. 3:227.
2. Racke M, et al. 2002. Expert Opin. Ther. Targets. 6:275.
3. Ford G, et al. 1999. J. Immunol. 162:4037.

Gene ID
959 View all products for this Gene ID
UniProt
View information about CD154 on UniProt.org

Related FAQs

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.

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 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: 11/30/2012

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

 

*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). 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.

 

BioLegend Inc., 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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