Inventors: Ebarvia BS,
Ubando IH
Patent Title: Tetracycline-imprinted polymer sensor based on piezoelectric quartz crystal
Publication date: 2018
Publication number: PH22015000618(U1)
Abstract: The synthesis of a molecularly imprinted polymer (MIP) for tetracycline was done via precipitation polymerization at 60 °C for 24 h. Methacrylic acid was used as monomer, trimethylolpropane methacrylate (TRIM) as the crosslinker, 2,2-azobis-isobutylonitrile (AIBN) as the initiator and dichloromethane as porogen and tetracycline HCI as the template. The template was extracted from the polymer by soxhlet extraction using methanol-acetic acid. The MIP is used as sensing layer in a piezoelectric quartz crystal transducer. Binding of tetracycline in the said sensor with MIP coating is indicated by a corresponding decrease in the frequency response of the piezoelectric quartz crystal.
URL: https://worldwide.espacenet.com/publicationDetails/biblio?CC=PH&NR=22015000618U1&KC=U1&FT=D&DB=EPODOC&locale=en_EP&date=20180418&rss=true
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