Fig. 8From: Shape-dependent cytotoxicity and cellular uptake of gold nanoparticles synthesized using green tea extractAssessment of colloidal stability. a and b nanospheres with chitosan capping, c and d nanostars with chitosan capping, e and f nanorods with chitosan capping, g and h nanospheres without chitosan capping. DW represents de-ionized waterBack to article page