Fig. 6From: A Graphene Oxide-Based Fluorescent Aptasensor for the Turn-on Detection of CCRF-CEMGo-apt detection of CEM cells. a Fluorescence emission spectra of GO-apt fluorescent aptasensor in the presence of different concentrations of CCRF-CEM cells. b Linear relationship between the fluorescence intensity rate (F/F0) and the concentration of CCRF-CEM cellsBack to article page