Graphene and graphene‑like carbon nanomaterials‑based electrochemical biosensors for phytohormone detection
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서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon letters / 33권 / 5호
ㆍ저자명 : Meiqing Yang, Lu Wang, Haozi Lu, Qizhi Dong, Huimin Li, Song Liu
ㆍ저자명 : Meiqing Yang, Lu Wang, Haozi Lu, Qizhi Dong, Huimin Li, Song Liu
목차
Graphene and graphene-like carbon nanomaterials-based electrochemical biosensors for phytohormone detectionAbstract
1 Introduction
2 Properties of graphene and graphene-like carbon nanomaterials
3 Graphene and graphene-like carbon nanomaterials-based EC biosensors for phytohormone detection
3.1 Conventional EC sensors
3.1.1 Direct EC sensors
3.1.2 EC immunosensors
3.1.3 Molecularly imprinted EC sensor
3.2 PEC sensors
3.2.1 PEC immunosensor
3.2.2 PEC aptasensor
3.2.3 Direct PEC sensor
3.3 ECL sensors
4 Conclusion and outlook
Acknowledgements
References
영어 초록
Phytohormones (plant hormones) are a class of small-molecule organic compounds synthesized de novo in plants. Although phytohormones are present in trace amounts, they play a key role in regulating plant growth and development, and in response to external stresses. Therefore, the analysis and monitoring of phytohormones have become an important research topic in precision agriculture. Among the various detection methods, electrochemical analysis is favored because of its simplicity, rapidity, high sensitivity, and in-situ monitoring. Graphene and graphene-like carbon materials have abundant sources, exhibiting large specific surface area, and excellent physicochemical properties. Thus, they have been widely used in the preparation of electrochemical biosensors for phytohormone detection. In this paper, the research advances of electrochemical sensors based on graphene and graphene-like carbon materials for phytohormone detection have been reviewed. The properties of graphene and graphene-like carbon materials are first introduced. Then, the research advances of electrochemical biosensors (including conventional electrochemical sensors, photoelectrochemical sensors, and electrochemiluminescence sensors) based on graphene and graphene-like carbon materials for phytohormone detection is summarized, with emphasis on their sensing strategies and the roles of graphene and graphene-like carbon materials in them. Finally, the development of electrochemical sensors based on graphene and graphene-like carbon materials for phytohormone detection is prospected.참고 자료
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