Figure 4From: Supramolecular assemblies of rifampicin and cationic bilayers: preparation, characterization and micobactericidal activityIsoniazid solubility in water. UV-VIS spectra of isoniazid in: water (A), DODAB LV at 2 mM DODAB (B). ISO final concentrations were: 10 (a), 20 (b), 30 (c) and 40 μg/ml (d).Back to article page