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Original Articles

In vitro Evaluation of Active Phytochemicals from Tabernaemontana alternifolia (Roxb) Root Against the Naja naja and Echis carinatus Indian Snake Venom

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Pages 286-294 | Received 28 Feb 2014, Accepted 17 May 2014, Published online: 04 Dec 2014
 

Abstract

The different extracts of Tabernaemontana alternifolia roots were used to evaluate the inhibitions of protease, 5’ nucleotidase, phosphomonoesterase, phosphodiesterase, acetylcholinesterase, phospholipase A2, hyaluronidase enzymes present in snake venom. All extracts were found to inhibit acetylcholinesterase and 5’nucleotidase in both snakes’ venom. The methanolic extract inhibited phosphomonoesterase, phosphodiesterase, hyaluronidase and phospholipase A2 in both venom and protease in Cobra venom. As methanolic extract inhibited maximum number of toxic enzymes it was considered as an active extract. The study would be further validated by in vivo and pharmacological studies.

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