Fig. 2From: Enhanced Stability of Gold Magnetic Nanoparticles with Poly(4-styrenesulfonic acid-co-maleic acid): Tailored Optical Properties for Protein Detection a TEM images of GoldMag. b TEM images of PSS-MA-GoldMag. The inset shows particles by polymer package. c Size distribution of GoldMag and PSS-MA-GoldMag. The inset shows the photograph of PSS-MA-GoldMag solution, which is showing a red colorBack to article page