1. Department of Mechanical Engineering, Indian Institute of Science, Bangalore, Karnataka 560012, India
2. Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore, Karnataka 560012, India
3. Center of Biosystems Science and Engineering, Indian Institute of Science, Bangalore, Karnataka 560012, India
4. Department of Mechanical and Aerospace Engineering, University of California San Diego, La Jolla, California 92093, USA
5. Interdisciplinary Centre for Energy Research (ICER), Indian Institute of Science, Bangalore, Karnataka 560012, India