石墨烯纳米生物传感及其在合成生物学中的应用前景

王铁军, 王瑞, 张娜, 宋瑞洪, 李迎仙, 曹赞霞, 许士才, 王吉华

Review of graphene biosensors and application prospect in synthetic biology

Tiejun WANG, Rui WANG, Na ZHANG, Ruihong SONG, Yingxian LI, Zanxia CAO, Shicai XU, Jihua WANG

图3 (a)石墨烯单晶扫描电镜图； (b)多通道 G-FET 和微流控芯片集成实物图； (c) G-FET 传感器结构图； (d)多通道 G-FET 光学显微图像[37]

Fig. 3 (a)Scanning electron microscope (SEM) images of graphene single-crystal domain; (b) Photograph of the sensor composed of multi-G-FETs with a microfluidic channel along with solution inlet and outlet as labelled. (c) Cross-sectional view of an individual G-FET device.(d) Optical micrograph of the sensor with multi-G-FET detecting channels [37].