Fig. 5: Fluorescent biosensor for detection of CTCs.
From: Current research status of tumor cell biomarker detection
a Dual-targeting functionalized reduced graphene oxide film based on EpCAM and HCC cell-specific asialoglycoprotein receptor for specific recognition of HCC-CTCs78. Copyright 2019 American Chemical Society. b Immunonanocomposites based on permanent fluorescence and magnetic properties for simultaneous capture and identification of CTCs82. Copyright 2019 Elsevier. c Dual-enzyme-assisted amplification strategy for homogeneous fluorescence as well as two-dimensional visual detection of CTCs84. Copyright 2022 Elsevier
