From 2005 to 2009, Ph.D
From 2011 to 2013, Scientific Officer
R and D Centre, Robust Materials Technology Pvt. Ltd.
From 2009 to 2011, Head of the Department, Department of Microbiology
Padmashree Institute of Management and Sciences
From 2008 to 2009, Senior Research Fellow
From 2005 to 2008, Junior Research Fellow
From 2014 to 2016, Minor Research Project
University Grants Commission
From 2014 , Student Research Project
Karnataka State Council for Science and Technology
Medical and Agricultural Microbiology
Sibi G and D. Anusuya. 2009. Composting of Kitchen wastes from Bangalore University canteen with Microbial inoculants. Journal of Microbial World. 11(1): pp: 126-127.
Sibi G, A.P. Devi, B.G. Patil and D. Fouzia. 2011. Prevalence, microbiologic profile of urinary tract infection and its treatment with trimethoprim in diabetic patients. Research Journal of Microbiology. 6(6): 543-551.
Sibi G, B.G. Patil and K. Dhananjaya. 2011. Molecular docking and receptor based analysis of H1N1 antiviral drugs. Bioresearch Bulletin. 6: 373-377
Sibi G and Manpreet Kaur. 2011. Management of vegetable wastes by vermicomposting technology. American Eurasian Journal of Agricultural and Environmental Science. 10 (6): 983-987.
Sibi G. 2011. Role of phosphate solubilizing fungi during phosphocompost production and their effect on the growth of tomato (Lycopersicon esculentum L) plants. Journal of Applied and Natural Science. 3(2): 287-290.
Sibi G, P. Chatly. S. Adhikari and K.R. Ravikumar. 2012. Phytoconstituents and their influence on antimicrobial properties of Morinda citrifolia. Research Journal of Medicinal Plant. 6(6): 441-448.
Sibi G, S. Awasthi, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2012. Comparative studies on Plumeria species for its phytochemical and antifungal properties against Citrus sinensis pathogens. International Journal of Agricultural Research. 7(6): 324-331.
Sibi G, R. Naveen, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2012. Potential use of Muntingia calabura extracts against human and plant pathogens. Pharmacognosy Journal. 4(34): 44-47.
Dhananjaya K, G. Sibi, H. Mallesha, K.R. Ravikumar and S. Awasthi. 2012. In silico studies of daidzein and genistein with human estrogen receptor α. Asian Pacific Journal of Tropical Biomedicine. S1747-S1753.
Sibi G, G. Kaur, G. Devi, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2012. Anti-dandruff activity of Ricinus communis leaf extracts. International Journal of Current Pharmaceutical Research. 4(3): 71-73.
Sibi G, V. Apsara, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2012. Biological control of postharvest fungal pathogens of sweet oranges by Plumeria latex. Asian Journal of Plant Science and Research. 2(5): 613-619.
Sibi G, R. Wadhavan, S. Singh, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. Biological control of onion black mold by Indian culinary spices under in vitro conditions. Asian Journal of Pharmaceutical and Clinical Research. 6(2): 156-158.
Sibi G, K. Kaushik, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. Antibacterial activity of Sechium edule (Jacq.) Swartz against Gram negative food borne bacteria. Advances in Applied Science Research. 4(2): 259-261.
Sibi G, V. Apsara, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. Phytochemical and Antibacterial properties of Spices against Food Borne Bacteria with Special Reference to Parmelia perlata. Global Journal of Bioscience and Biotechnology. 2(2): 145-149.
Sibi G, R. Wadhavan, S. Singh, A. Shukla, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. Plant latex: A promising antifungal agent for postharvest disease control. Pakistan Journal of Biological Sciences. 16 (23): 1737-1743.
Sibi, G, K. Dhananjaya, H. Mallesha, K.R. Ravikumar, R.T. Venkatesha, D. Trivedi, K.P. Bhusal, Neeraj and K. Gowda. 2013. Preparation of glucosamine hydrochloride from crustacean shell waste and its quantitation by RP-HPLC. American Eurasian Journal of Scientific Research. 8(2): 63-67.
Sibi G, A. Shukla, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. In vitro antibacterial activities of broccoli (Brassica oleracea L. var italica) against food borne bacteria. Journal of Applied Pharmaceutical Science. 3(5): 100-103. DOI: 10.7324/JAPS.2013.3519.
Sibi G, K. Kaushik, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. In vitro antimicrobial activity of Muntingia calabura fruit extracts against food borne pathogens. Pharmacognosy Journal. 5(3): 135-136. DOI:10.1016/j.phcgj.2013.05.05
Sibi G, K. Dhananjaya, H. Mallesha and K.R. Ravikumar. 2013. Comparative analysis of daidzein and genistein from seeds and sprouts of legumes by RP-HPLC. Journal of Food Science and Technology. 2(2): 1-6.
Pant G, S.K Mistry and G Sibi. 2013. Isolation, identification and characterization of ρ, ρ’ -DDT degrading bacteria from soil. Journal of Environmental Science and Technology. 6(3): 130-137.
Pant G, K Sai, Babasaheb, KS Reddy and Sibi G. 2013. In vitro α-amylase and α-glucosidase inhibitor activity of Abutilon indicum leaves. Asian Journal of Pharmaceutical and Clinical Research. 6(5): 22-24.
Pant G, S Hemalatha, S Arjunan, S Malla and G Sibi. 2013. Effect of heat stress in synthesis of heat shock proteins and antioxidative enzyme response in Trigonella foenum-graceum L. Journal of Plant Sciences. 1(3): 51-56