1. Sunita J Varjani, MC Sharma & VN Upasani, Optimizing conditions for indigenous hydrocarbon degrading/utilizing bacterial consortium “HUBC” from crude oil contaminated sites, Biochemistry: Science beyond compartmentalization-2013, MG Science Institute, Ahmedabad; December 20-21 (2013) Oral presentation.

2. Sunita J Varjani, DR Tipre & SR Dave, Isolation and identification of thiosulphate utilizing Gram-positive bacterial isolate from preserved polymetallic concentrate leachate sample, Science Utsav 2011, International year of Chemistry, XXV Gujarat Science Congress 2011, Gujarat University and Gujarat Science Academy, Ahmedabad; February 26-27 (2011) Poster presentation.

3. Sunita J Varjani, DR Tipre & SR Dave, Isolation and study of thiosulphate metabolizing organisms from preserved concentrate leachate sample, XXIV Gujarat Science Congress 2010, Gujarat University and Gujarat Science Academy, Ahmedabad; March 21 (2010) Oral presentation (First Prize).

3. Sunita J Varjani, DR Tipre & SR Dave, Isolation and Characterization of Protease Producing Organisms from Panandhro Lignite Mine Water Sample. In: Microbes@MGSc2010, Current Trends in Microbiological Sciences, MG Science Institute, Ahmedabad; January 23-24 (2010) Poster presentation.

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