Three-dimensional graphene biointerface with extremely high sensitivity to single cancer cell monitoring

• Main Authors: Wang, Xiahua, Liu, Aiping, Xing, Yun, Duan, Hongwei, Xu, Weizhong, Zhou, Qi, Wu, Huaping, Chen, Cen, Chen, Benyong
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Bioengineering; Three-dimensional Graphene Biointerface; Electrical Cell-substrate Impedance Sensing (ECIS)
• Online Access: https://hdl.handle.net/10356/139811
• Institution: Nanyang Technological University

We developed a three-dimensional biointerface of graphene-based electrical impedance sensor for metastatic cancer diagnosis at single-cell resolution. Compared with traditional impedance sensor with two-dimensional interface, the graphene biointerface mimiced the topography and somatotype features o...