1 40 1 Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. URL Address <a href="http://doi.org/10.5740/jaoacint.16-0300" target="_blank" rel="noreferrer noopener">http://doi.org/10.5740/jaoacint.16-0300</a> Pages 165–175 Issue 1 Volume 100 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Crystal Diagnostics Xpress() LM Kit for the Rapid Detection of Listeria monocytogenes from Environmental Surfaces. Publisher An entity responsible for making the resource available Journal of AOAC International Date A point or period of time associated with an event in the lifecycle of the resource 2017 2017-01 Subject The topic of the resource Sensitivity and Specificity; Ceramics; Listeria monocytogenes/*isolation & purification; Plastics; Stainless Steel; *Reagent Kits; Diagnostic Creator An entity primarily responsible for making the resource Stumpf Curtis H; Bullard Brian; Zhoa Weidong; Kuzenko-Hentosh Stephanie; Niehaus Gary D Description An account of the resource The Crystal Diagnostics (CDx) Xpress LM kit is used for rapid screening of low concentrations of Listeria monocytogenes on environmental surfaces such as stainless steel, plastic, and ceramic tile. In addition to the Xpress LM kit, the CDx Xpress System comprises an automatic Xpress Reader, a BioCassette that incorporates antibody-coupled microspheres, and liquid crystal for selective identification of the intended microbe. All 56 of the 56 tested L. monocytogenes strains evaluated were detected, and 50 of the 50 nontarget bacterial strains were excluded when the test was conducted under the described kit conditions. Shelf-life testing of the antibody-coated microspheres and other CDx consumables indicated that all materials were stable for a minimum of 6 months (ongoing), and lot-to-lot testing demonstrated no significant differences among lots. The internal and independent laboratory tests on stainless steel, plastic, and ceramic tile surfaces demonstrated that the method is equivalent to the U.S. Department of Agriculture (USDA) reference method, and there were no significant differences between the CDx Xpress LM kit presumptive and confirmed results for any of the matrixes. Overall, the CDx Xpress LM kit is one of the fastest to provide the sensitivity and specificity equivalent to the USDA reference method in screening low levels of L. monocytogenes surface contamination and, when combined with chromogenic culturing of presumptive positives, provides a streamlined confirmation process to rapidly and accurately differentiate L. monocytogenes from other microbes. Identifier An unambiguous reference to the resource within a given context <a href="http://doi.org/10.5740/jaoacint.16-0300" target="_blank" rel="noreferrer noopener">10.5740/jaoacint.16-0300</a> Rights Information about rights held in and over the resource Article information provided for research and reference use only. All rights are retained by the journal listed under publisher and/or the creator(s). *Reagent Kits 2017 Bullard Brian Ceramics Department of Integrative Medical Sciences Diagnostic Journal of AOAC International Kuzenko-Hentosh Stephanie Listeria monocytogenes/*isolation & purification NEOMED College of Medicine Niehaus Gary D Plastics Sensitivity and Specificity Stainless Steel Stumpf Curtis H Zhoa Weidong