Ultra-LEAF™ Purified anti-mouse IL-25 (IL-17E) Antibody

Pricing & Availability
35B (See other available formats)
Regulatory Status
Other Names
Rat IgG1, κ
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Product Citations
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514417 100 µg £168.00
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514418 1 mg £445.00
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IL-25 (IL-17E) is a member of the IL-17 family of proinflammatory cytokines which include at least six members including IL-17A (IL-17), IL-17B, IL-17C, IL-17D, IL-17E (also called IL-25), and IL-17F. IL-17E is found at low levels in various peripheral tissues. It is a proinflammatory cytokine that promotes airway eosinophilia in mice. IL-17E plays a role in Th2 type inflammatory diseases, such as asthma and atopic dermatitis.

Product Details
Technical Data Sheet (pdf)

Product Details

Antibody Type
Host Species
0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative. Endotoxin level is <0.01 EU/µg of the protein (<0.001 ng/µg of the protein) as determined by the LAL test.
The Ultra-LEAF™ (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
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. Please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.
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.

ELISA - Quality tested
Neut - Reported in the literature, not verified in house

Recommended Usage

Each lot of this antibody is quality control tested by ELISA assay. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Neutralization: The Ultra-LEAF™ purified antibody (Endotoxin <0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for neutralization of mouse IL-25 bioactivity (Cat. No. 514417).

Application References

(PubMed link indicates BioLegend citation)
  1. Angkasekwinai P, et al. 2007. J. Exp Med. 204:1509.
Product Citations
  1. Fu Y, et al. 2020. Mol Ther. 1214:28. PubMed
AB_2814443 (BioLegend Cat. No. 514417)
AB_2814444 (BioLegend Cat. No. 514418)

Antigen Details

Cytokine; 19 kD
Induce proinflammatory responses, promote the expression of the prototypical Th2 genes
Cell Sources
Activated Th2 cells, bone marrow-derived mast cells, and alveolar macrophages
Cell Targets
IL-17RB mRNA transcripts are abundantly expressed in the kidney and liver and at lower levels in the testes, brain, small intestine, and other organs.
IL-17BR (EVI27, IL17Rh1)
Biology Area
Apoptosis/Tumor Suppressors/Cell Death, Cell Biology, Immunology, Innate Immunity, Signal Transduction
Molecular Family
Antigen References

1. Fort MM, et al. 2001. Immunity 15:985.
2. Lee J, et al. 2001. J. Biol Chem. 276:1660.
3. Hurst SD, et al. 2002. J. Immunol. 169:443.
4. Kleinschel MA, et al. 2007. J. Exp. Med. 204:161.

Gene ID
140806 View all products for this Gene ID
View information about IL-25 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: 07/01/2019

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

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