Fig. 2From: Size selectivity in antibiofilm activity of 3-(diphenylphosphino)propanoic acid coated gold nanomaterials against Gram-positive Staphylococcus aureus and Streptococcus mutans Size and morphology of Au-LPa nanomaterials. a AFM image of Au-LPa large. b Size distribution histogram of Au-LPa large. c TEM image of Au-LPa smallBack to article page