ΔΙΑΤΑΞΗ ΚΑΙ ΜΕΘΟΔΟΣ ΑΝΙΧΝΕΥΣΕΩΣ ΠΡΟΣΔΙΟΡΙΖΟΜΕΝΩΝ ΟΥΣΙΩΝ

• Main Authors: BOONE James H, WILKINS Tracy D, LYERLY David M
• Format: Patent
• Language: Greek
• Published: 26.04.2017
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; ENZYMOLOGY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PHYSICS; PROCESSES OF PREPARING SUCH COMPOSITIONS; SPIRITS; TESTING; VINEGAR; WINE

Η παρούσα εφεύρεση παρέχει δοκιμές και διατάξεις για την ανίχνευση ουσιών σε υγρά δείγματα. Οι δοκιμές και οι διατάξεις χρησιμοποιούν παθητική διάχυση μεταξύ ενός πορώδους υλικού και μίας πορώδους μεμβράνης που περιέχει ένα μέλος ζεύγους ειδικής δέσμευσης για να καθιστούν δυνατή την ανίχνευση της ουσίας ενδιαφέροντος. The present invention discloses a device for detecting at least one substance of interest in a liquid sample, the device comprising: (a) a receptacle comprising a porous material for receiving the liquid sample, wherein the porous material is capable of absorbing and transmitting at least a portion of the liquid sample, and (b) a porous membrane that comprises a specific binding pair member that is specific for the substance of interest or a substance bound to the substance of interest, wherein the specific binding pair member is an antibody, wherein the receptacle and porous membrane are each shaped to permit the porous membrane to be in direct contact with the porous material over at least a portion of the porous membrane that comprises the specific binding pair member, wherein the porous material is in physical contact with a bottom side of the porous membrane comprising the specific binding pair member, the specific binding pair member being located above the porous material, the porous membrane being in direct contact with the porous material at a site where the specific binding pair member is located.