[1] RK Univ, Sch Sci, Dept Microbiol, Rajkot, Gujarat, India
[2] Savitribai Phule Pune Univ, Dept Microbiol, Pune, Maharashtra, India
[3] Univ Catania, Dept Chem Sci, Catania, Italy
[4] Harvard Univ, Wyss Inst Biol Inspired Engn, Boston, MA 02115 USA
[5] Northeastern Univ, Dept Chem & Chem Biol, Boston, MA 02115 USA
[6] MIT, Dept Nucl Sci & Engn, Boston, MA USA