Functional Magnetic Graphene Composites for Biosensing

被引：29
|
作者：
Li, Fan [1 ]
Huang, Yan [1 ]
Huang, Kai [1 ]
Lin, Jing [1 ]
Huang, Peng [1 ]
机构：
[1] Shenzhen Univ, Hlth Sci Ctr, Int Canc Ctr, Sch Biomed Engn,LET,Marshall Lab Biomed Engn, Shenzhen 518060, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | 2020年 / 21卷 / 02期
基金：
中国国家自然科学基金;
关键词：
magnetic nanoparticles; graphene; chemical sensors; biological sensors; electronic sensors; ELECTROCHEMICAL SENSOR; SENSITIVE DETECTION; CHEMILUMINESCENCE BIOSENSOR; HORSERADISH-PEROXIDASE; COLORIMETRIC DETECTION; QUANTUM DOTS; ULTRASENSITIVE DETECTION; CARBON NANOTUBES; OXIDE; NANOPARTICLES;
D O I：
10.3390/ijms21020390
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Magnetic graphene composites (MGCs), which are composed of magnetic nanoparticles with graphene or its derivatives, played an important role in sensors development. Due to the enhanced electronic properties and the synergistic effect of magnetic nanomaterials and graphene, MGCs could be used to realize more efficient sensors such as chemical, biological, and electronic sensors, compared to their single component alone. In this review, we first reviewed the various routes for MGCs preparation. Then, sensors based on MGCs were discussed in different groups, including optical sensors, electrochemical sensors, and others. At the end of the paper, the challenges and opportunities for MGCs in sensors implementation are also discussed.
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页数：17
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