Figure 3
From: Toxicity of CdSe Nanoparticles in Caco-2 Cell Cultures
UV-vis absorbance changed dramatically after in-house prepared CdSe 1:1 (A), CdSe 4:1 (B), and CdSe 10:1 (C) QDs were exposed to simulated gastric fluid and NaHCO 3 neutralization.