1. State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering College of Biology Hunan University Changsha 410082 P. R. China
2. Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
3. Center for Cell and Gene Circuit Design CAS Key Laboratory of Quantitative Engineering Biology Shenzhen Institute of Synthetic Biology Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China