3M™

Walnut Allergen Protein Rapid Test Kit

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  • Walnut Protein Threshold: 2 ppm
  • Results visible at 11 - ± 1 minute after application of the sample.
  • Rapid, qualitative immunochromatographic lateral flow test cartridges designed for the detection of allergenic food proteins.
  • Designed to detect both processed and unprocessed allergen proteins.
  • Test can accommodate environmental swab, CIP rinse water and food samples.
  • 25 tests per box
  • *Free delivery only available to UK Mainland addresses

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The 3M Walnut Protein Rapid Kit is intended for screening for the presence of walnut proteins in clean-in-place (CIP) final rinse water, environmental swab samples, food ingredients and processed food products. The 3M Walnut Protein Rapid Kit utilizes a lateral flow device (LFD) that is an immunochromatographic test method utilizing antibodies which are specific for the detection of walnut proteins.

Benefits

  • Walnut Protein Threshold: 2 ppm
  • Results visible at 11 - ± 1 minute after application of the sample.
  • Rapid, qualitative immunochromatographic lateral flow test cartridges designed for the detection of allergenic food proteins.
  • Designed to detect both processed and unprocessed allergen proteins.
  • Test can accommodate environmental swab, CIP rinse water and food samples.
  • 25 tests per box

3M's signature hook line feature can alert you to a possible false negative due to high amounts of the target protein in a sample. This feature can increase confidence in your allergen testing results.

Positive results are visualized by the presence of three lines: a control line, a hook line and a test line, when the walnut protein is present in the range of concentrations from a lower level of 2 ppm and a higher level of approximately 10 mg/mL of walnut protein in saline solution (0.9% sodium chloride).

These limits may vary depending on the matrix tested. Samples containing more than 7% of walnut protein may result in an invalid test which will result in the absence of the hook line and/or test line.

Box Contents

  • 25 lateral flow devices
  • Allergen Specific Extraction Buffer
  • Dilution Tubes

We recommend 

3ml25WAL

Data sheet

Industries
Food Production and Safety

Our standard delivery is 3-5 working days (where products are available) Monday to Friday, excluding public holidays when you order by 2pm. Details of our returns and cancellation policy can be found in our Returns Policy & Section 11 of our Terms and Conditions. For more information please contact us on 01924 444 577 or Email Us.

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