Fig. 1From: Biofabrication of gold nanoparticles by Shewanella species a The image of Au@NP production by SXM and MR-1. b The effect of Shewanella biomass on Au@NP formation when immersed in 300 ppm Au3+ after 24 h. Left axis, bar: Au@NPs. Right axis, dot: residual Au3+ concentrationBack to article page