There are several testing methods employed to assess the safety of nanomaterials:
1. In Vitro Testing: This involves testing on cell cultures to observe cytotoxicity, genotoxicity, and cellular uptake. In vitro methods are cost-effective and provide initial safety data. 2. In Vivo Testing: Animal models are used to study the systemic effects of nanomaterials. This provides a more comprehensive understanding of their potential impacts. 3. Computational Modeling: Methods such as Quantitative Structure-Activity Relationship (QSAR) models predict the toxicity of nanomaterials based on their physical and chemical properties.
