2019年第80回応用物理学会秋季学術講演会

講演情報

一般セッション(口頭講演)

12 有機分子・バイオエレクトロニクス » 12.7 医用工学・バイオチップ

[18p-E202-1~18] 12.7 医用工学・バイオチップ

2019年9月18日(水) 13:00 〜 18:00 E202 (E202)

當麻 浩司(医科歯科大)、南 豪(東大)、當麻 真奈(東工大)

14:00 〜 14:15

[18p-E202-5] マイクロ流体デバイスを用いたMCC-ISFETセンサによる生体高分子認識

〇(D)楊 皓月1、坂田 利弥1 (1.東大院工)

キーワード:高分子、半導体

In demand of the recently aging society, the development of medical diagnostic technologies is becoming increasingly important. Among various biosensors, a field-effect transistor (FET)-based biosensor has a potential to realize next-generation diagnostics, owing to its unique feature of the potentiometric methodology.
In our previous study, the molecular charge contact (MCC) method has been used to move biomacromolecular charges to enter the Debye length without controlling the spatial distribution of beads. In this study, a microfluidics system was combined with the MCC-based ISFET sensor, as an attempt to suppress the potential response based on the interference of biomolecules in biosamples, for a clinical sample detection in the future.