PerkinElmer
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IL-31 (Human) AlphaLISA Detection Kit, 5,000 Assay Points

The AlphaLISA® immunoassay kit for IL-31 enables the quantitative determination of human IL-31 in serum, plasma, and cell culture supernatants using a homogeneous AlphaLISA assay (no wash steps). The assay shows no cross-reactivity with mouse IL31. Cross-reactivity with other species has not been tested.

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Part Number Unit Size List Price Your Price Quantity
AL3003HV 100 Assay Points 600.00 USD
AL3003C 500 Assay Points 2596.00 USD
AL3003F 5,000 Assay Points 18000.00 USD
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Overview

Formats:

  • Our 100 assay point kit allows you to run 100 wells in 96-well format, using a 100 µL reaction volume (10 µL of sample).
  • Our 500 assay point kit allows you to run 500 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).
  • Our 5,000 assay point kit allows you to run 5,000 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).

Features:

  • No-wash steps, no separation steps
  • ELISA alternative technology
  • Sensitive detection
  • Broad sample compatibility
  • Small sample volume
  • Results in less than 3 hours
  • Half the time of an ELISA assay

Interleukin 31 (IL31), a cytokine with a four-helix bundle structure, is produced by type 2 helper T cells and belongs to the IL6 cytokine family. Recently, several studies reported on prominent functions of the novel T-cell-derived pro-inflammatory cytokine IL31 and the levels in serum associated with patient having asthma, chronic inflammation, and skin diseases. Assaying for levels of IL31 can be used to measure and monitor the amount of inflammation and to guide inflammatory disease treatment.

AlphaLISA technology allows the detection of molecules of interest in a no-wash, highly sensitive, quantitative assay. In an AlphaLISA assay, a biotinylated anti-analyte antibody binds to the Streptavidin-coated Donor beads while another anti-analyte antibody is conjugated to AlphaLISA Acceptor beads. In the presence of the analyte, the beads come into close proximity. The excitation of the Donor beads causes the release of singlet oxygen molecules that triggers a cascade of energy transfer in the Acceptor beads, resulting in a sharp peak of light emission at 615 nm.

Disclaimer:  For research use only. Not for use in diagnostic procedures.

Specifications

Assay Target IL31
Assay Target Class Cytokine
Automation Compatible Yes
Detection Method Alpha
Experimental Type In vitro
Product Brand Name AlphaLISA
Shipping Condition Blue Ice
Target Species Human
Unit Size 5,000 Assay Points

Resources, Events & More

Resource Type File Name File Format
Brochure Alpha product listing PDF  124 KB
Event Society of Laboratory Automation & Screening (SLAS) Event