GC-MS analysis of bioactive compounds in methanolic extract of tubers of Pueraria tuberosa (Roxb. ex Willd.) DC. - Fabaceae

DOI: 10.22161/ijeab/3.4.47

Abstract:
The present experiment was designed to determine the bioactive constituents from tuber extracts of Pueraria tuberosa (Roxb. ex Willd.) DC. of the family Fabaceae. The medicinal value of a plant species is dependent upon its various phytochemical constituents. The chemical compositions of the methanolic extract of tubers of P. tuberosa were investigated using Gas chromatography-Mass spectrometry and about nineteen bioactive phytochemical compounds were identified. The prevailing compounds were 2, 3-Dimethylaziridine; 2-Cyclopenten-1-one, 2-hydroxy-; 2-Hydroxy-gamma-butyrolactone; 3-Methyl-1,2-cyclopentanedione; 2,5- Dimethyl-4-hydroxy-3 (2H) – furanone; Butane 2-methyl; Oxetane; Maltol; 1, 5-Anhydro-6-deoxyhexo-2,3-diulose; 2, 3-Dihydro-2, 5-dihydroxy-6-methyl-4H-pyran-4-One; 5-Hydroxymethylfurfural, Phenol,2,6-dimethoxy; Dodecanoic Acid; Guanosine; Tetradecanoic acid; Myo-inositol; Hexadecanoic Acid; 9, 12-Octadecadienoic acid, methyl ester and Cis-vaccenic acid. This was the first report on identification of bioactive compounds from methanolic extract of tubers of P. tuberosa.

Keywords:
Pueraria tuberosa, methanolic extract, GC-MS analysis, bioactive compounds.

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