Neogen Walnut Protein Allergen Rapid Kit
DETECTION OF WALNUT ALLERGEN IN FOOD, RINSE WATERS AND SURFACES

- One step extraction
- Results in 11 minutes
- Hook Line – avoids false negatives
- Long shelf life – 2 years from manufacture
3M™ Walnut Protein Rapid Kits are a sensitive, ready to use lateral flow device for on-site routine testing for walnut allergens.
Allergens can be detected at any stage of the production process from ingredient testing through to finished product analysis. The lateral flow device provides hygiene test result within 11 minutes, enabling corrective actions to be implemented quickly when required.
The Hook Test Advantage
The hook effect or prozone effect is well-recognised immunologic phenomenon where the effectiveness of antibody based assays can impaired when there are high concentration of the target allergen. This can produce false negative results for highly contaminated samples that pose a high risk to allergy sufferers. The 3M Allergen kits have an additional Hook Line detection system in their strips to identify this problem, providing great confidence and security in your allergen reporting.

Each test kit comes complete with strips, extraction tubes, an extraction buffer and quick guide.
Walnut Allergen
Walnut, Juglans regia, which belongs to the Juglandeceae family, and has a protein fraction of 15% which can cause allergic reaction in some people. Walnuts are used throughout the food industry as an ingredient in products such as cakes, bread, biscuits, ice cream and sometimes Worcester Sauce. It is therefore important that manufacturers monitor production facilities for cross contamination of this allergen. The 3M™ Walnut Protein Rapid test kit provides a reliable and sensitive results helping prevent the release of contaminated product into the marketplace.
Specifications
- Limit of Detection:
- 2ppm Walnut (Finished product and rinse water testing)
- 2µg / 100cm² Walnut (Swab testing)
- Range of Detection:
- 2 – 10000ppm Walnut
Resources
Video Demonstration
Brochures
Neogen Walnut Protein Allergen Rapid Kit Brochure
Neogen Walnut Protein Allergen Rapid Kit – Performance Study
Instructions
Neogen Walnut Protein Allergen Rapid Kit Brochure
Ordering Details
Stock Code Description Pack Size
3ML25WAL Neogen Walnut Protein Allergen Rapid Kit 25 tests
3MECS100 Neogen Environmental Collection Swab 100 tests
3MTP100 Neogen Transfer Pipette 100uL 100 tests