Scholarly Research Journal for Interdisciplinary Studies, Online ISSN 2278-8808, SJIF 2016 = 6.17, www.srjis.com UGC Approved Sr. No.49366, JAN-FEB 2018, VOL- 5/43 https://doi.org/10.21922/srjis.v5i43.11232
CHARACTERIZATION OF SNAKE SCAT FLORA FOR PRODUCTION OF PROTEASE, KERATINASE AND ESTERASE ENZYMES Manali Anuje1, Ruchita Bhavsar2, Pranjali Dahale3, Mansi Raut4, Navnath Nighot5, Sheetal Pardeshi6 & Prafulla Shede7 1 Department of Microbiology, Modern College of Arts, Science and Commerce, Shivajinagar, Pune 411005, Maharashtra, India 2 Department of Microbiology, Modern College of Arts, Science and Commerce, Shivajinagar, Pune 411005, Maharashtra, India 3 Department of Microbiology, Modern College of Arts, Science and Commerce, Shivajinagar, Pune 411005, Maharashtra, India 4 Department of Microbiology, Modern College of Arts, Science and Commerce, Shivajinagar, Pune 411005, Maharashtra, India 5 Rajiv Gandhi Zoological Park, Katraj, Pune 411046, Maharashtra, India 6 Department of Microbiology, Modern College of Arts, Science and Commerce, Shivajinagar, Pune 411005, Maharashtra, India 7 Department of Microbiology, Abasaheb Garware College, Karve Road, Pune 411004, Maharashtra, India, prafulla.shede@mesagc.org
Snakes are reptiles found in diverse geographical conditions and are known to ingest their prey lacking the step of chewing. The indiginous microbiota of snake must be elevating its digestive efficiency through secretion of various enzymes which may prove significant for industrial applications as well. In present study, scat samples of 12 snakes were collected from Rajiv Gandhi Zoological Park, Katraj, Pune for isolation of snake scat flora. Samples were spread plated on nutrient agar, trypticase soya agar, yeast peptone dextrose agar, brain heart infusion agar, salmonella shigella agar and ravan agar. 371 morphologically distinct isolates were obtained and screened qualitatively for protease, keratinase and esterase using skim milk agar, feather meal agar and tributyrin agar respectively. Among the isolates, 46% were positive for protease, 22% were positive for keratinase and maximum isolates i.e. 85%, were positive for esterase. 20% of total isolates showed production of all three enzymes. The first five isolates showing largest zone of clearance in qualitative assays were characterized quantitatively for protease and keratinase. Results obtained indicate that snake scat flora is a large untapped reservoir of industrially important microbial enzymes and can be a potential resource for degradation of animal tissue waste generated from slaughter house and poultry industries. Keywords – Snakes, snake scat flora, keratinase, esterase and microbial enzymes. Scholarly Research Journal's is licensed Based on a work at www.srjis.com
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