Fig. 5
From: Cisplatin-loaded hollow gold nanoparticles for laser-triggered release

Treatment with F-Ac-EEC(Pt)-HGNPs plus NIR laser exposure has greater cell mortality than F-Ac-EEC(Pt)-HGNPs alone after 24 h incubation. Viability of folate receptor–overexpressing KB cells was determined by MTT assay after treatments shown after 24 h (a–c) and 48 h (d, e) of incubation