3M™ Walnut Protein Rapid Kit

DETECTION OF WALNUT ALLERGEN IN FOOD, RINSE WATERS AND SWABS

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.

• One step extraction 
• Results in 11 minutes
• Hook Line - avoids false negatives
• Long shelf life – 2 years from manufacture

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

Video Demonstration

3M™ Allergen Protein Rapid Kit Assay CIP Protocol
3M™ Allergen Protein Rapid Kit Assay Swab Protocol
3M™ Allergen Protein Rapid Kit Assay Liquid Protocol
3M™ Allergen Protein Rapid Kit Assay Liquid Chocolate Protocol
3M™ Allergen Protein Rapid Kit Assay Solid Protocol
3M™ Allergen Protein Rapid Kit Assay Result Interpretation

Brochures

3M™ Allergen at a Glance
3M™ Allergen Brochure
3M™ Food Allergen Control

Instructions

3M™ Walnut Protein Rapid Instructions

Ordering Details

Cat No: 3ML25WAL                 3M™Walnut Protein Rapid Kit                    Pack Size: 25 tests

Cat No: 3MECS100                 3M™ Environmental Collection Swab        Pack Size: 100 tests

Cat No: 3MTP100                    3M™ Transfer Pipette 100uL                       Pack Size: 100 tests