Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali
Bali is one of clove (Syzygium aromaticum) producers in Indonesia. Clove essential oil is mainly produced from the leaves and flowers. Eugenol is the main component in the essential oil of clove. The objective of this research is to determine constituents and antioxidant activity of clove’s bud and...
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Department of Chemistry, Pattimura University
2025-01-01
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| Series: | Indonesian Journal of Chemical Research |
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| Online Access: | https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/11336 |
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| author | I Wayan Muderawan Pande Putu Diah Suci Laksmi I Wayan Mudianta Ni Wayan Martiningsih |
| author_facet | I Wayan Muderawan Pande Putu Diah Suci Laksmi I Wayan Mudianta Ni Wayan Martiningsih |
| author_sort | I Wayan Muderawan |
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Bali is one of clove (Syzygium aromaticum) producers in Indonesia. Clove essential oil is mainly produced from the leaves and flowers. Eugenol is the main component in the essential oil of clove. The objective of this research is to determine constituents and antioxidant activity of clove’s bud and leaf essential oils from Bali. The essential oils were isolated from clove’s bud and leaf samples by steam distillation with the yield of 12.90 and 2.63%. The constituents of the clove essential oils were analyzed by using gas chromatography-mass spectrometry (GC-MS). Thirty-six and twenty-nine constituents were identified based on GC-MS from the clove bud and leaf essential oils, respectively. Major classes of compounds are sesquiterpenes, phenyl propanoids, oxygenated sesquiterpenes, and esters. Different compositions in major constituents were found between both essential oils. Clove bud essential oil (CBEO) contained eugenol (65.29 %), trans-caryophyllene (20.06 %), and α-humulene (3.38 %). While, in clove’s leaf essential oil (CLEO), the composition was eugenol (64.47 %), trans-caryophyllene (27.19 %), and α-humulene (3.62 %). The clove essential oil and its main component show strong antioxidant activity. The antioxidant activity of CBEO, CLEO, and eugenol is 22.58, 29.19, and 17.53 μg/mL, respectively.
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| format | Article |
| id | doaj-art-0b86cbaf5fd640d69d0edcff17072ce5 |
| institution | Kabale University |
| issn | 2338-5359 2614-2627 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Department of Chemistry, Pattimura University |
| record_format | Article |
| series | Indonesian Journal of Chemical Research |
| spelling | doaj-art-0b86cbaf5fd640d69d0edcff17072ce52025-01-25T06:38:57ZengDepartment of Chemistry, Pattimura UniversityIndonesian Journal of Chemical Research2338-53592614-26272025-01-0112310.30598/ijcr.2025.12-mudChemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from BaliI Wayan Muderawan0Pande Putu Diah Suci Laksmi1I Wayan Mudianta2Ni Wayan Martiningsih3Department of Chemistry, Faculty of Mathematics and Natural Sciences, Ganesha University of Education, Jl. Udayana No. 11, Singaraja Bali 81117, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Ganesha University of Education, Jl. Udayana No. 11, Singaraja Bali 81117, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Ganesha University of Education, Jl. Udayana No. 11, Singaraja Bali 81117, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Ganesha University of Education, Jl. Udayana No. 11, Singaraja Bali 81117, Indonesia Bali is one of clove (Syzygium aromaticum) producers in Indonesia. Clove essential oil is mainly produced from the leaves and flowers. Eugenol is the main component in the essential oil of clove. The objective of this research is to determine constituents and antioxidant activity of clove’s bud and leaf essential oils from Bali. The essential oils were isolated from clove’s bud and leaf samples by steam distillation with the yield of 12.90 and 2.63%. The constituents of the clove essential oils were analyzed by using gas chromatography-mass spectrometry (GC-MS). Thirty-six and twenty-nine constituents were identified based on GC-MS from the clove bud and leaf essential oils, respectively. Major classes of compounds are sesquiterpenes, phenyl propanoids, oxygenated sesquiterpenes, and esters. Different compositions in major constituents were found between both essential oils. Clove bud essential oil (CBEO) contained eugenol (65.29 %), trans-caryophyllene (20.06 %), and α-humulene (3.38 %). While, in clove’s leaf essential oil (CLEO), the composition was eugenol (64.47 %), trans-caryophyllene (27.19 %), and α-humulene (3.62 %). The clove essential oil and its main component show strong antioxidant activity. The antioxidant activity of CBEO, CLEO, and eugenol is 22.58, 29.19, and 17.53 μg/mL, respectively. https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/11336clove essential oils, chemical constituent, eugenol, antioxidant activity, Bali |
| spellingShingle | I Wayan Muderawan Pande Putu Diah Suci Laksmi I Wayan Mudianta Ni Wayan Martiningsih Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali Indonesian Journal of Chemical Research clove essential oils, chemical constituent, eugenol, antioxidant activity, Bali |
| title | Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali |
| title_full | Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali |
| title_fullStr | Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali |
| title_full_unstemmed | Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali |
| title_short | Chemical Constituent and Antioxidant Activity of Clove (Syzygium aromaticum) Bud and Leaf Essential Oils from Bali |
| title_sort | chemical constituent and antioxidant activity of clove syzygium aromaticum bud and leaf essential oils from bali |
| topic | clove essential oils, chemical constituent, eugenol, antioxidant activity, Bali |
| url | https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/11336 |
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