Fig. 2From: Hydrophilic gold nanospheres: influence of alendronate, memantine, and tobramycin on morphostructural featuresLinearity curve and correlation coefficient of gold nanospheres loaded by: a alendronate milli-concentration within range of (0.11–1.48 E−02 mM). b Memantine nano-concentration within range of (33.46–334.63 nM). c Tobramycin nano-concentration within range of (4.28–128.34 nM)Back to article page