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Macadamia ELISA Kit SENSISpec 96 Wells Allergen Testing

Fiyat Sorunuz

Highly sensitive detection system for macadamia allergen quantification in food matrices

  • Sandwich enzyme immunoassay principle for high specificity
  • Detection limit (LOD) of 0.1 ppm for trace allergen detection
  • Quantitation range 1–40 ppm suitable for regulatory compliance
  • 96-well microtiter plate format for high-throughput screening
  • Rapid incubation protocol: 60 minutes total (20/20/20 minutes)
  • Minimal cross-reactivity: Hazelnut 0.0002%, Walnut 0.001%
  • 13-month shelf life with 2–8°C storage stability

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SENSISpec Macadamia ELISA kit represents a highly sensitive allergen detection system specifically designed for quantifying macadamia residues in complex food matrices including cookies, cereals, ice cream, chocolate, and sausages. Despite macadamia nut protein content being relatively low at 7.9% compared to other tree nuts, the allergenic proteins present demonstrate distinctive characteristics. While macadamia nut allergies remain relatively uncommon, they can manifest with severe clinical significance in susceptible individuals. This kit addresses the critical need for reliable detection of hidden macadamia allergens in food products for allergic consumers.

Technical Specifications

Stock Code HU0030037
Test Principle Sandwich enzyme immunoassay
Format Microtiter plate
Incubation Time 60 minutes (20/20/20 minutes)
Standards 0; 1; 4; 10; 40 ppm
Detection 450 nm (HRP + TMB)
Limit of Detection (LOD) 0.1 ppm
Quantitation Range 1–40 ppm
Cross-Reactivity Hazelnut 0.0002%, Walnut 0.001%
Shelf Life (months) 13
Storage Conditions 2–8°C

Applications

  • Food allergen screening in bakery and confectionery products
  • Quality control testing for ice cream and frozen dessert manufacturers
  • Meat processing facilities requiring macadamia allergen verification
  • Contract laboratory allergen analysis services
  • Regulatory compliance testing for food labeling verification
  • Food industry cross-contamination monitoring

Frequently Asked Questions

What is the minimum detectable macadamia allergen level?
The limit of detection (LOD) is 0.1 ppm, enabling identification of trace macadamia allergen levels in complex food matrices.
Does this kit cross-react with other tree nuts?
Cross-reactivity is minimal: Hazelnut 0.0002% and Walnut 0.001%, ensuring high specificity for macadamia detection.
What is the total assay duration?
Total incubation time is 60 minutes, consisting of three sequential 20-minute incubation steps, allowing for rapid sample processing.
How should the kit be stored?
Store at 2–8°C (refrigerated conditions). Under proper storage, the kit maintains stability for 13 months.
What detection wavelength is used?
Detection is performed at 450 nm using HRP + TMB chromogenic substrate system.