Figure 4From: NMR studies of the relationship between the changes of membrane lipids and the cisplatin-resistance of A549/DDP cellsThe microviscosity of the plasma membranes of A549 and A549/DDP cells treated with a clinical dose of 30 μM cisplatin and cultured for different time periods. Microviscosity was measured by the fluorescence probe TMA-DPH (2 μM) as given as <see Methods>.Back to article page