Human IL-17 ELISpot Kit
R&D Systems, part of Bio-Techne | Catalog # EL317
This kit also recognizes primate IL-17
Key Product Details
Species
Human, Primate
Assay Type
Quantitative Sandwich ELISA
Format
96-well PVDF-backed microplate
Assay Length
3 hours 15 mins to 4 hours 30 mins (plus plate coating)
Sample Type
Whole Cells
Product Summary for Human IL-17 ELISpot Kit
PRODUCT SUMMARY
ELISpot kits are highly sensitive, microplate-based assays for the detection of cytokine secreting cells. This kit is designed for the detection and enumeration of human/primate IL-17/IL-17A. Complete ELISpot kits are ready-to-run and require no assay development or refinement.
This ELISpot assay employs a capture antibody specific for human/primate IL-17/IL-17A, pre-coated onto a PVDF-backed microplate. Appropriately stimulated cells are pipetted directly into the wells and the immobilized antibody in the immediate vicinity of the secreting cells binds secreted human/primate IL-17/IL-17A. Following wash steps and incubation with a biotinylated detection antibody, alkaline-phosphatase conjugated to streptavidin is added. Unbound enzyme is subsequently removed by washing and a substrate solution (BCIP/NBT) is added. A blue-black colored precipitate forms at the sites of cytokine localization and appears as spots, with each individual spot representing an individual human/primate IL-17/IL-17A secreting cell. The spots can be counted with an automated ELISpot reader system or manually using a stereomicroscope.
PRODUCT FEATURES
- Detect and quantitate individual cells secreting human/primate IL-17/IL-17A
- High sensitivity - ELISpot assays can measure responses with frequencies well below 1 in 100,000 cells
- No in vitro expansion of cells required
- High-throughput - ELISpot assays use only a small number of primary cells
KIT CONTENTS
- Human/primate IL-17/IL-17A Microplate
- Biotinylated Detection Antibody
- Streptavidin conjugated to Alkaline Phosphatase
- Dilution Buffers
- Wash Buffer Concentrate
- BCIP/NBT Chromogen
- Human/primate IL-17/IL-17A Positive Control
OTHER REAGENTS REQUIRED
- Pipettes and pipette tips
- Deionized or distilled water
- Squirt bottle, manifold dispenser, or automated microplate washer
- 500 mL graduated cylinder
- 37 °C CO2 incubator
- Sterile culture media
- Dissection microscope or an automated ELISpot reader
Formulation, Preparation, and Storage
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Background: IL-17/IL-17A
IL-17/IL-17A is a homodimeric cytokine that is secreted by IL-23 activated Th17 and Tc17 cells. It is upregulated during inflammation and contributes to disease severity by enhancing neutrophil infiltration and the production of pro-inflammatory chemokines. IL-17A can additionally form bioactive heterodimers with IL-17F. IL-17A and the IL-17A/F heterodimer signal through widely expressed receptor complexes containing IL-17 RA and IL-17 RC.
Long Name
Interleukin 17
Alternate Names
CTLA-8, CTLA8, IL-17A, IL17, IL17A
Entrez Gene IDs
Gene Symbol
IL17A
Additional IL-17/IL-17A Products
Product Documents for Human IL-17 ELISpot Kit
Product Specific Notices for Human IL-17 ELISpot Kit
For research use only
⚠ WARNING: This product can expose you to chemicals including methanol, which is known to the State of California to cause reproductive toxicity with developmental effects. For more information, go to www.P65Warnings.ca.gov.
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