Figure 2From: Metal-chloroquine derivatives as possible anti-malarial drugs: evaluation of anti-malarial activity and mode of actionVariation in absorbance of Fe(III)PPIX at 402 nm as a function of complex 6 concentration. Conditions: 40% DMSO, apparent pH 7.5, 0.020 M HEPES buffer, [Complex 6] = 26.98x10−6 M 25°C. Insert: log [(A-Ao) (A∞-A)] vs log [complex 6] (M).Back to article page