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Fig. 5 | BMC Molecular and Cell Biology

Fig. 5

From: An Electron paramagnetic resonance (EPR) spin labeling study in HT-29 Colon adenocarcinoma cells after Hypericin-mediated photodynamic therapy

Fig. 5

Concentration dependent change in the rotational correlation time (τc) of spin label in HT-29 colon cancer cells at 298 and 310 K: a) from computer simulation, b) calculated from direct evaluation of spectra. The degree of significance was denoted as follows: *p < 0.05, **p < 0.01, ***p < 0.001 and ****p < 0.0001 with respect to control sample

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