KR20100001620A - 다중벽 탄소나노튜브 기반 바이오센서 및 이의 제조 방법 - Google Patents
다중벽 탄소나노튜브 기반 바이오센서 및 이의 제조 방법 Download PDFInfo
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- KR20100001620A KR20100001620A KR1020080061601A KR20080061601A KR20100001620A KR 20100001620 A KR20100001620 A KR 20100001620A KR 1020080061601 A KR1020080061601 A KR 1020080061601A KR 20080061601 A KR20080061601 A KR 20080061601A KR 20100001620 A KR20100001620 A KR 20100001620A
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Abstract
Description
Claims (7)
- 금 입자가 전착된 다중벽 탄소나노튜브 전극 표면에 이온성 액체-키토산 혼합물이 3차원적 네트워크를 이루면서 코팅된 효소 고정화층을 포함하는 바이오센서.
- 제 1항에 있어서, 이온성 액체는 암모니윰, 이미다졸륨, 피리디늄, 피리다지, 피리미디늄, 피라지늄, 피라졸륨, 티아졸륨, 옥사졸륨, 피페리디늄, 피롤리디늄, 피롤리늄, 피롤륨, 티리아졸륨 및 트리아졸륨으로 이루어진 군에서 선택되는 화합물 또는 이의 치환된 화합물인 양이온과 F-, Cl-, Br-, I-, NO3 -, N(CN)2 -, BF4 -, ClO4 -, RSO3 -, RCOO-(여기서, R은 C1 내지 C9의 알킬기 또는 페닐기임), PF6-, (CF3)2PF4-, (CF3)3PF3 -, (CF3)4PF2 -, (CF3)5PF-, (CF3)6P-, (CF3SO3 -)2, (CF2CF2SO3 -)2, (CF3SO3)2N-, CF3CF2(CF3)2CO-, (CF3SO2)2CH-, (SF5)3C-, (CF3SO2)3C-, CF3(CF2)7SO3 -, CF3CO2 - 및 CH3CO2 -로 구성된 군 중에서 선택된 음이온의 조합으로 이루어진 바이오센서.
- (i) 티올기로 표면 기능화된 다중벽 탄소나노튜브 전극 표면에 Au을 전착시 키는 공정; (ii) Au 전착된 다중벽 탄소나노튜브 전극 표면에 키토산-이온성 액체 혼합물을 코팅하여 3차원적 네트워크를 이룬 효소 고정화층을 제조하는 공정; 및 (iii) Au 전착된 다중벽 탄소나노튜브 전극의 효소 고정화층에 효소를 고정화시키는 단계를 포함하는, 효소 고정화된 바이오센서를 제조하는 방법.
- 제 3항에 있어서, 이온성 액체는 암모니윰, 이미다졸륨, 피리디늄, 피리다지, 피리미디늄, 피라지늄, 피라졸륨, 티아졸륨, 옥사졸륨, 피페리디늄, 피롤리디늄, 피롤리늄, 피롤륨, 티리아졸륨 및 트리아졸륨으로 이루어진 군에서 선택되는 화합물 또는 이의 치환된 화합물인 양이온과 F-, Cl-, Br-, I-, NO3 -, N(CN)2 -, BF4 -, ClO4 -, RSO3 -, RCOO-(여기서, R은 C1 내지 C9의 알킬기 또는 페닐기임), PF6-, (CF3)2PF4-, (CF3)3PF3 -, (CF3)4PF2 -, (CF3)5PF-, (CF3)6P-, (CF3SO3 -)2, (CF2CF2SO3 -)2, (CF3SO3)2N-, CF3CF2(CF3)2CO-, (CF3SO2)2CH-, (SF5)3C-, (CF3SO2)3C-, CF3(CF2)7SO3 -, CF3CO2 - 및 CH3CO2 -로 구성된 군 중에서 선택된 음이온의 조합으로 이루어진 방법.
- 제 3항에 있어서, 효소는 산화효소인 방법.
- 제 5항에 있어서, 효소는 포도당 산화효소, 젖산 산화효소, 알코올 산화효 소, 또는 콜레스테롤 산화효소인 방법.
- 제 3항의 방법으로 제조된 바이오센서를 이용하여 시료를 분석하는 방법.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103245709A (zh) * | 2013-05-30 | 2013-08-14 | 东华理工大学 | 杂多钨酸盐/碳纳米管/壳聚糖三元复合膜修饰电极的制备方法 |
KR101875595B1 (ko) * | 2016-11-11 | 2018-07-09 | 한국과학기술연구원 | 효소 필름 및 그를 포함하는 고감도 및 선택성을 갖는 바이오 센서 |
JP2019041626A (ja) * | 2017-08-30 | 2019-03-22 | 株式会社東芝 | センサ、試薬、プローブ分子の製造方法、センサの製造方法、ポリマー分子の製造方法 |
CN110212198A (zh) * | 2019-06-06 | 2019-09-06 | 合肥众禾动力新能源科技有限公司 | 一种可快速充电的锂离子电池及其制备方法 |
KR20200132253A (ko) * | 2019-05-16 | 2020-11-25 | 단국대학교 천안캠퍼스 산학협력단 | 키토산-탄소나노튜브 코어-쉘 나노하이브리드 기반의 전기화학 글루코즈 센서 |
CN115356387A (zh) * | 2022-08-18 | 2022-11-18 | 北京大学 | 一种透明电化学传感器及生物传感器及其制造方法和应用 |
Families Citing this family (2)
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KR102235307B1 (ko) | 2019-05-16 | 2021-04-01 | 단국대학교 천안캠퍼스 산학협력단 | 키토산-탄소나노튜브 코어-쉘 나노하이브리드 기반의 습도센서 |
KR102598288B1 (ko) | 2021-10-01 | 2023-11-06 | 부산대학교병원 | 암 진단 및 모니터링을 위한 바이오마커 검출가능한 일회용 전류측정 면역센서 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103245709A (zh) * | 2013-05-30 | 2013-08-14 | 东华理工大学 | 杂多钨酸盐/碳纳米管/壳聚糖三元复合膜修饰电极的制备方法 |
KR101875595B1 (ko) * | 2016-11-11 | 2018-07-09 | 한국과학기술연구원 | 효소 필름 및 그를 포함하는 고감도 및 선택성을 갖는 바이오 센서 |
JP2019041626A (ja) * | 2017-08-30 | 2019-03-22 | 株式会社東芝 | センサ、試薬、プローブ分子の製造方法、センサの製造方法、ポリマー分子の製造方法 |
KR20200132253A (ko) * | 2019-05-16 | 2020-11-25 | 단국대학교 천안캠퍼스 산학협력단 | 키토산-탄소나노튜브 코어-쉘 나노하이브리드 기반의 전기화학 글루코즈 센서 |
CN110212198A (zh) * | 2019-06-06 | 2019-09-06 | 合肥众禾动力新能源科技有限公司 | 一种可快速充电的锂离子电池及其制备方法 |
CN115356387A (zh) * | 2022-08-18 | 2022-11-18 | 北京大学 | 一种透明电化学传感器及生物传感器及其制造方法和应用 |
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