TRACE ANALYTE COLLECTION SWAB

A trace analyte collection swab having a collection surface at least partially coated with a microscopically tacky substance to enhance pick-up efficiency is described. In embodiments, the trace analyte collection swab comprises a substrate including a surface having a trace analyte collection area...

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Bibliographische Detailangaben
Hauptverfasser:	PATEL Atin J, THOMSON Paul Christopher Peter
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BOOK COVERS BOOKBINDING CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES HANDLING THIN OR FILAMENTARY MATERIAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOOSE LEAVES MEASURING MOVABLE-STRIP WRITING OR READING APPARATUS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR SPECIAL PRINTED MATTER STORING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	A trace analyte collection swab having a collection surface at least partially coated with a microscopically tacky substance to enhance pick-up efficiency is described. In embodiments, the trace analyte collection swab comprises a substrate including a surface having a trace analyte collection area and a coating disposed on the surface of the substrate in the trace analyte collection area. The coating is configured to be microscopically adhesive to collect particles of the trace analyte from a surface when the trace analyte collection area is placed against the surface. In one embodiment, the coating comprises Polyisobutylene. Se describe una muestra de recolección de analito en trazas con una superficie de recolección al menos parcialmente cubierta con una sustancia microscópicamente pegajosa para mejorar la eficiencia del levantamiento. En modalidades, la muestra de recolección de analito en trazas comprende un sustrato incluyendo una superficie con un área de recolección de analito en trazas y un recubrimiento dispuesto en la superficie del sustrato en el área de recolección de analito en trazas. El recubrimiento está configurado para ser microscópicamente adhesivo para recolectar partículas de analito en trazas de una superficie cuando el área de recolección de analito en trazas se coloca contra la superficie. En una modalidad, el recubrimiento comprende Poliisobutileno.