1. CAS Key Laboratory
for Biomedical
Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of China, Beijing, 100190,
China
2. National Center for AIDS/STD Control and Prevention of China CDC, Beijing,
102206, China
3. CAS Key Laboratory
for Biomedical
Effects of Nanomaterials and Nanosafety, Institute of High Energy
Physics, Chinese Academy of Sciences (CAS), Beijing, 100049, China
4. CAS Key Laboratory of Standardization
and Measurement for Nanotechnology, National Center for Nanoscience and Technology of China, Beijing, 100190,
China