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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: A Graphene Oxide-Based Fluorescent Aptasensor for the Turn-on Detection of CCRF-CEM

Fig. 2

Feasibility of Go-apt detection of CEM Cells. a Fluorescence emission spectra of FAM-apt and CCRF-CEM cells at different conditions: (a) FAM-apt, (b) FAM-apt + GO, (c) FAM-apt + GO + CCFF-CEM, (d) FAM-apt + CCFF-CEM, and (e) CCRF-CEM; FAM-apt (20 nM); GO (25 μg/mL); CCRF-CEM (1 × 106 cells). Excitation 490 nm. b Statistical analysis of fluorescence emission spectra of FAM-apt and CCRF-CEM at different conditions. NS not significant. ****P < 0.0001

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