Figure 7
From: Fluorescence Modified Chitosan-Coated Magnetic Nanoparticles for High-Efficient Cellular Imaging
Flow cytometric analysis of SMMC-7721 cells when incubated with FITC-CS@MNPs for a definite time (0.5 h (b), 1 h (c), 2 h (d), 4 h (e), 8 h (f)). In control experiments, medium having no particle was used (a). The mean fluorescence intensity of FITC-CS@MNPs labeled cells was noted below the line and the percentage of labeled cells was noted above the line. The number of positively labeling cells (defined as the fluorescence value >101) was represented as the percentage of total count of the cells in each panel. The histogram showed the percentage of labeled cells when treated with FITC-CS@MNPs for a definite time