1. International Joint Research Laboratory for Biomedical Nanomaterials of Henan, Zhoukou Normal University, Zhoukou 466001, P. R. China
2. College of Biological Pharmaceutical Sciences of China Three Gorges University, Yichang 443002, P. R. China
3. The Key Laboratory of Basic Research on Blood Purification Application in Hebei Province, Affiliated Hospital of Hebei Engineering University, Handan 056002, P. R. China