Fig. 3
From: The effects of doxorubicin loaded aptamer S3-linked DNA tetrahedrons on nasopharyngeal carcinoma
Identification of NPC cells and tissues by S3-DT. A Representative images from the laser confocal analysis when the Cy5-labeled DT (DT-Cy5), S3 (S3-Cy5), or S3-DT (S3-DT-Cy5) was incubated with 5-8F or NP69 cells for 3 h. B The fluorescence intensities of Cy5-labeled S3, DT, and S3-DT were tested by flow cytometry to analyze the ability of S3-DT to identify NPC cells. C. The recognition ability of S3-DT for NPC tissues was detected using fluorescence. The experiments were repeated thrice