3M Foodborne Pathogen Detection Assays

3M has expanded its Molecular Detection System with two new assays: the 3M Molecular Detection Assay 2 – Listeria and 3M Molecular Detection Assay 2 – Listeria monocytogenes. Both assays use a combination of isothermal DNA amplification and bioluminescence detection technologies, but use new lysis chemistry that utilizes proprietary 3M nanotechnology and features a unique color change indicator for increased control during assay processing. These assays use a streamlined workflow and are 30 percent faster than first-generation assays, 3M said. The assays are applicable to environmental samples and a broad range of food types, from dairy and meat products to fresh grown produce, and can provide a result after as little as 24 hours of enrichment.