PPT Secondary Metabolites and Antioxidants Activity from Citronella Grass Extract (Cymbopogon nardus L.)

Rofiatun, Solekha and Putri Ayu Ika, Setiyowati and Ni Nyoman, Tripuspaningsih and Hery, Purnobasuki (2022) PPT Secondary Metabolites and Antioxidants Activity from Citronella Grass Extract (Cymbopogon nardus L.). Universitas Samratulangi.

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Abstraksi

Citronella is a rhizome plant that has been widely used and has proven its efficacy. People use plant organs in lemongrass for use in several benefits according to their needs. With this we know how the secondary metabolites of citronella include stems, leaves and roots as well as the antioxidant content of citronella grass compared to ordinary lemongrass and reeds. The method used in screening secondary metabolites is GCMS (Gas Chromatography and Mass Spectroscopy) with methanol solvent, then the compounds can be identified through the existing library. The method used to analyze antioxidants using DPPH (2,2-diphenyl-1-picrylhydrazyl). The secondary metabolites produced in Cymbopogon nardus L. stems are elemol, 2-nephthalenemethanol, and ethyl oleate; in the root are elemol, 1-Dodecamine, N,N-dimethyl-(CAS), 1-Tetradecanamine, N,N-dimethyl (CAS); and in the leaves there are elemol, 9,2-octadecadienoic acid, methyl ester, (E,E)-(CAS), 1-dodecanamine, N,N-dimethy;l-(CAS). The highest antioxidant activity found in Cymbopogon nardus 79.5 g/ml followed by Cimbopogon citrasus 58.4 g/ml and the third in Imperata cylindrica 43.7 g/ml. It can be said that the content of secondary metabolites in catang, roots and leaves both have elemol and antioxidant activity of citronella is higher than ordinary lemongrass and Imperata cylindrica.

Item Type: Other
Uncontrolled Keywords: Antioxidants; Cymbopogon_nardus, Flavonoids, Secondary_metabolites.
Subjects: Fakultas Sains, Teknologi dan Pendidikan > S1 Biologi
Divisions: Fakultas Sains, Teknologi dan Pendidikan
Depositing User: Dosen rofiatun solekha
Date Deposited: 02 Dec 2022 09:24
Last Modified: 02 Dec 2022 09:24
URI: http://repository.umla.ac.id/id/eprint/2223

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