(A) Phase-contrast images of SK-OV-3 Luc, SK-OV-3 Luc IP1 and SK-OV-3-Luc-IP2 cultured cell cultured treated culture flasks. (B) Metabolic activity analysis (MTT): the average absorbance value (n=3) of 6 independent metabolic activity analysis 96 h after seeding 4×104 SK-OV-3 Luc or SK-OV-3 Luc IP1. (C) in vitro average bioluminescence (n=3) of SK-OV-3 Luc, SK-OV-3 Luc IP1 and SK-OV-3-Luc-IP2 for 125, 250, 500, 1000 and 2000 cells, 2 h after seeding.