- Home
- Search Results
- An Extended-gate Type Organic FET Based Biosensor for Detecting Biogenic Amines in Aqueous Solution.
An Extended-gate Type Organic FET Based Biosensor for Detecting Biogenic Amines in Aqueous Solution.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry (2015-07-15)
Tsuyoshi Minami, Tsubasa Sato, Tsukuru Minamiki, Shizuo Tokito
PMID26165298
ABSTRACT
This study is the first to report on the detection of biogenic amines in an aqueous solution using an organic field-effect transistor (OFET) device with an extended gate electrode modified with a layer of diamine oxidase and a horseradish peroxidase osmium-redox polymer. The limit of detection (LOD) for histamine was estimated to be 1.2 μM. These results reveal that extended-gate type OFET devices are highly suitable enzyme-based biosensors for the detection of biogenic amine levels.
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
羟乙基哌嗪乙硫磺酸, BioPerformance Certified, ≥99.5% (titration), suitable for cell culture
Sigma-Aldrich
戊二醛 溶液, Grade I, 25% in H2O, specially purified for use as an electron microscopy fixative
Sigma-Aldrich
戊二醛 溶液, Grade I, 50% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use
Sigma-Aldrich
戊二醛 溶液, Grade I, 8% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use
Sigma-Aldrich
戊二醛 溶液, Grade I, 70% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use