About the Authors

Shi-Weng Li

lishweng@mail.lzjtu.cn

Affiliation School of Chemical and Biological Engineering, Key Laboratory of Extreme Environmental Microbial Resources and Engineering Gansu Province, Lanzhou Jiaotong University, 88 West Anning Road, Lanzhou, 730070, P.R. China

Rui-Fang Shi

Affiliation School of Chemical and Biological Engineering, Key Laboratory of Extreme Environmental Microbial Resources and Engineering Gansu Province, Lanzhou Jiaotong University, 88 West Anning Road, Lanzhou, 730070, P.R. China

Yan Leng

Affiliation School of Chemical and Biological Engineering, Key Laboratory of Extreme Environmental Microbial Resources and Engineering Gansu Province, Lanzhou Jiaotong University, 88 West Anning Road, Lanzhou, 730070, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SWL. Performed the experiments: RFS YL. Analyzed the data: SWL RFS. Contributed reagents/materials/analysis tools: SWL. Wrote the paper: SWL.