Fig. 4

Damping constants B for different agents (a list of all mean values and standard deviations is presented in the Additional file 1) and the corresponding logistic fit curves. a Results for HeLa cells are presented, from which based on the respective logistic fit curves the following “half-detachment-dose” values were extracted: 29 nM (EtOH), 43 nM (CdCl₂), 53 nM (Au(13)-PMA), 640 nM (Au(13)-PEG), 98 nM (Au(5)-PMA), and 78 nM (staurosporine). b Results for MCF7 cells, from which based on the respective logistic fit curves the following “half-detachment-dose” values were extracted: 21 nM (EtOH), 33 nM (CdCl₂), 53 nM (Au(13)-PMA), 190 nM (Au(13)-PEG), 81 nM (Au(5)-PMA), and 150 nM (staurosporine)