1. School of Food and Biological Engineering College of Bioresources Chemical and Materials Engineering Shaanxi University of Science and Technology Xi'an 710021 P. R. China
2. Gansu Institute for Drug Control Lanzhou 730000 P. R. China
3. College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 P. R. China
4. Department of Biochemistry and Molecular Biology School of Basic Medical Science Zhengzhou University Zhengzhou 450001 P. R. China
5. Nano Medical Engineering Laboratory RIKEN Cluster for Pioneering Research Emergent Bioengineering Materials Research Team RIKEN Center for Emergent Matter Science 2‐1 Hirosawa Wako Saitama 351‐0198 Japan