Project(81172546)supported by the National Natural Science Foundation of China;Project(20120162110078)supported by Doctoral Fund of Ministry of Education of China;Project(2011ssxp198)supported by the Graduate Degree Thesis Innovation Foundation of Central South University,China;Project(13JJ2015)supported by Hunan Provincial Natural Science Foundation of China
The cytotoxicities of single-walled carbon nanotubes (SWNTs) and acid purified single-walled carbon nanotubes (SWNT-COOH) were investigated by spectroscopic analysis. Cell viability and cell apoptosis were applied...