Antioxidative constituents from petroleum ether extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun
Curcuma longa which is traditionally known as turmeric is a well-known plant species with valued medicinal purposes as well as an ingredient in food industry. Curcuma longa leaves were believed to contain secondary metabolites with amazing antioxidant properties. Thin layer chromatographic (TLC)...
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| Format: | Article |
| Language: | English |
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Universiti Teknologi MARA Cawangan Pahang
2019
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| Online Access: | https://ir.uitm.edu.my/id/eprint/31231/ |
| _version_ | 1848807702670606336 |
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| author | Osman, Nurhidayah Harun, Aiza |
| author_facet | Osman, Nurhidayah Harun, Aiza |
| author_sort | Osman, Nurhidayah |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | Curcuma longa which is traditionally known as turmeric is a well-known plant species with
valued medicinal purposes as well as an ingredient in food industry. Curcuma longa leaves
were believed to contain secondary metabolites with amazing antioxidant properties. Thin
layer chromatographic (TLC) technique was implemented to screen antioxidative
phytochemicals and preparative thin layer chromatography for isolation purposes. The
identification of antioxidative constituents was performed using Gas Chromatography Mass
Spectrometer (GCMS) with Wiley database matching individually. TLC screening which
revealed petroleum ether extract has higher contribution of antioxidative constituents
compared to dichloromethane and methanol extracts and hence it was selected for isolation
process of antioxidative constituents. GCMS analysis proposed antioxidative constituents
from C.longa leaves as (A) (2,4cyclopentadien-1-ylidenemethyl) benzene, (B)1,3-dimethyl
benzene,(C)Estra-1,3,5(10)-trien-17β-ol,(D)1-methylene-1HIndene,(E)1methylcyclopentanol
after analyzing with GCMS aided with Wiley Database matching individually. According to
its potent antioxidant properties, the use of C. longa leaves should be taking into
consideration in the development of new natural medicine for the treatment of various
diseases. |
| first_indexed | 2025-11-14T22:47:01Z |
| format | Article |
| id | uitm-31231 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:47:01Z |
| publishDate | 2019 |
| publisher | Universiti Teknologi MARA Cawangan Pahang |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-312312021-01-11T04:25:22Z https://ir.uitm.edu.my/id/eprint/31231/ Antioxidative constituents from petroleum ether extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun gadingst Osman, Nurhidayah Harun, Aiza QD Chemistry Extraction (Chemistry) Medicinal plants (Culture only) Curcuma longa which is traditionally known as turmeric is a well-known plant species with valued medicinal purposes as well as an ingredient in food industry. Curcuma longa leaves were believed to contain secondary metabolites with amazing antioxidant properties. Thin layer chromatographic (TLC) technique was implemented to screen antioxidative phytochemicals and preparative thin layer chromatography for isolation purposes. The identification of antioxidative constituents was performed using Gas Chromatography Mass Spectrometer (GCMS) with Wiley database matching individually. TLC screening which revealed petroleum ether extract has higher contribution of antioxidative constituents compared to dichloromethane and methanol extracts and hence it was selected for isolation process of antioxidative constituents. GCMS analysis proposed antioxidative constituents from C.longa leaves as (A) (2,4cyclopentadien-1-ylidenemethyl) benzene, (B)1,3-dimethyl benzene,(C)Estra-1,3,5(10)-trien-17β-ol,(D)1-methylene-1HIndene,(E)1methylcyclopentanol after analyzing with GCMS aided with Wiley Database matching individually. According to its potent antioxidant properties, the use of C. longa leaves should be taking into consideration in the development of new natural medicine for the treatment of various diseases. Universiti Teknologi MARA Cawangan Pahang 2019-03-31 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/31231/1/31231.pdf Osman, Nurhidayah and Harun, Aiza (2019) Antioxidative constituents from petroleum ether extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun. (2019) Gading Journal for Science and Technology <https://ir.uitm.edu.my/view/publication/Gading_Journal_for_Science_and_Technology.html>, 2 (1). pp. 60-65. ISSN 2637-0018 |
| spellingShingle | QD Chemistry Extraction (Chemistry) Medicinal plants (Culture only) Osman, Nurhidayah Harun, Aiza Antioxidative constituents from petroleum ether extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun |
| title | Antioxidative constituents from petroleum ether
extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun |
| title_full | Antioxidative constituents from petroleum ether
extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun |
| title_fullStr | Antioxidative constituents from petroleum ether
extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun |
| title_full_unstemmed | Antioxidative constituents from petroleum ether
extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun |
| title_short | Antioxidative constituents from petroleum ether
extract of curcuma longa leaves / Nurhidayah Osman and Aiza Harun |
| title_sort | antioxidative constituents from petroleum ether
extract of curcuma longa leaves / nurhidayah osman and aiza harun |
| topic | QD Chemistry Extraction (Chemistry) Medicinal plants (Culture only) |
| url | https://ir.uitm.edu.my/id/eprint/31231/ |