Figure 5.

Cellular leakage of 260-nm-absorbing materials. Compounds 1 or 2 or methanol were added to cells washed with sodium phosphate buffer (5 mM, pH 7.0) and incubated at 22 ºC. At the specified times extracellular fractions were collected. Control with methanol (■), Compound 1 (▲) or compound 2 (□) at 60 μg mL^-1. Each point represents the mean of two independent experiments ±standard deviation.