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Method for measuring sarcosine compound concentration, and transistor-type sensor for sarcosine compound detection and concentration measurement

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Title:
Method for measuring sarcosine compound concentration, and transistor-type sensor for sarcosine compound detection and concentration measurement
Author: NEZAKI, TAKASUKE ; NAGAI, NAOHIRO ; MINAMI, TSUYOSHI ; OHSHIRO, KOHEI ; WATANABE, KAZUYA ; MITOBE, RIHO
Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING
Description: The present invention measures the concentration of a sarcosine compound in water to be measured by using a transistor-type sensor having an extension gate with a dipicolylamine-copper(II) complex introduced as a receptor and causing the water to be measured to contact the extension gate. The transistor-type sensor comprises a transistor site formed from a field effect transistor, and a detection site isolated from the transistor site. The detection site has a metal film and the dipicolylamine-copper (II) complex, which is bonded to a surface of the metal film. The metal film and a gate electrode of the field effect transistor are electrically connected by wiring. The water to be measured is caused to contact the surface, of the metal film, having the dipicolylamine-copper (II) complex.
Creation Date: 2023
Language: Chinese;English
Source: esp@cenet

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