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Fig. 5 | Nanoscale Research Letters

Fig. 5

From: Aptamer Combined with Fluorescent Silica Nanoparticles for Detection of Hepatoma Cells

Fig. 5

Photostability of FITC-TLS11a and of the combination of Bio-TLS11a with SA-FSNPs. a Fluorescence micrographs of HepG2 cells labeled with the combination of Bio-TLS11a and SA-FSNPs (upper row) or with FITC-TLS11a alone (lower row) and then continuously irradiated for the indicated periods. b Quantitative analysis of fluorescence intensity after different irradiation periods. *** P < 0.001

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