Inventors: Vanaja S,
Jayalakshmi M,
Madhavendra SS,
Rao MM,
Kantam ML,
Margaret I,
Khanna VK,
Ahmad S,
Jain YK,
Sekhar C
Patent Title: Potentiometric cholesterol sensor for the quantitative estimation of total cholesterol in human blood serum
Publication date: 2013
Publication number: US8357275
Abstract: The present invention provides a novel sensor for the estimation of total cholesterol in human blood serum using molecular imprint of cholesterol. Human blood serum contains 150-250 mg/dl cholesterol. The present invention provides a sensor device and a process for the fabrication of ISFET (Ion Selective Field Effect Transister) coated with molecular imprint of cholesterol on the SiO2+ Si3N4 dielectric gate of the said electrode. The molecular imprint of cholesterol (MIPC) anchored in to a silica matrix sensing material is identified as a sensing material which has specific selectivity towards the cholesterol in presence of other organic constituents in human blood serum.
URL: http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100617&DB=EPODOC&locale=en_EP&CC=US&NR=2010147683A1&KC=A1&ND=4
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