UNRAVELING THE POTENTIAL PHYTOCHEMICAL COMPOUNDS OF GYMNEMA SYLVESTRE THROUGH GC-MS STUDY
Journal Title: International Journal of Pharmacy and Pharmaceutical Sciences - Year 2016, Vol 8, Issue 1
Abstract
Objective: To profile the chemical composition of ethanolic extract of Gymnema sylvestre through Gas Chromatography-Mass Spectrometry technique.Methods: The chemical compositions of the plant leaf extracts of G. sylvestre were investigated using Gas Chromatography–Mass Spectroscopy (Scion 436-GC Bruker model coupled with a Triple, quadruple mass spectrophotometer) and NIST-MS library.Results: GC-MS analysis of leaf extracts revealed the existence of Terpenes, alcohols, fatty acids, amine and sterols. The highest % Peak area is hexadecanoic acid, α-Santoline alcohol, recorded the next highest % peak area of 9.05. Major of the compounds belongs to terpeneoid group, namely 6-Octen-1-ol, 3,7-dimethyl, Isophytol, Squalene, Nerolidol, β-Amyrin and Cedrene-V6 which constitutes 30.7% of the peak area. The presence of α-Tocopherol-β-D-mannoside and Vitamin E also identified through this study.Conclusion: From the above finding we can interpret that the G. sylvestre contained a considerable amount of phytoconstituents especially terpenoids. In future, this study will be helpful for the quantitative analysis of phytochemicals as well as formulation studies.Â
Authors and Affiliations
K. Srinivasan, S. Kumaravel
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