Figure 1From: Biosynthesis of gold nanoparticles assisted by the intracellular protein extract of Pycnoporus sanguineus and its catalysis in degradation of 4-nitroaniline UV-vis spectra of the reaction mixtures recorded after 24 h of incubation under different conditions. (a) Effect of IPE addition. (b) Effect of initial gold ion concentration. (c) Effect of solution pH.Back to article page