小■碱敏感场效应传感器的研制
PREPARATION OF BERBERINE FIELD EFFECT TRANSISTOR SENSOR
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Abstract: Berberine-tetraphenylborate was studied as an electrically active material for electrode membrane. The membrane was coated on a platinum-wire connected with MOSFET paling electrode to make a berberine-ISFET. The berberine-ISFET showed Nernstian response in 10-2~10-6 mol/L berberine solution over pH 3.5~11.0 with a slope of 57±1 mV/decade.
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