Essential Oils from <i>Syzygium grande</i> (Wight) Walp. and <i>Syzygium sterrophyllum</i> Merr. et Perry

Hương, Lê Thị; Hùng, Nguyễn Việt; Chac, Le D.; Đài, Đỗ Ngọc; Ogunwande, Isiaka A.

doi:10.1080/0972060x.2017.1409658

Cited by 12 publications

(7 citation statements)

References 15 publications

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“…Of which, S. tonkinense essential oil had greater amounts of sesquiterpenes than S. attopeuense essential oil. These results are consistent with previous studies, which found greater amounts of sesquiterpene compounds in essential oils of Syzygium species (Rameshkumar et al, 2015;Sarvesan et al, 2015;Huong et al, 2017;Khanh and Ban, 2020). Furthermore, the high content of (E)-caryophyllene in the essential oils of the two studied Syzygium species is noteworthy, especially S. tonkinense.…”

Section: Antimicrobial Activity Of Essential Oilssupporting

confidence: 92%

“…Furthermore, the high content of (E)-caryophyllene in the essential oils of the two studied Syzygium species is noteworthy, especially S. tonkinense. It was also noted previously that the volatile constituents of most Syzygium species reported from Vietnam contained high amounts of (E)-caryophyllene (Huong et al, 2017;Khanh and Ban, 2020;Tran et al, 2021;Huong et al, 2022). However, several other species of Syzygium with either a low content or total absence of (E)-caryophyllene have been reported from other countries (Chalannavar et al, in previous studies (Bassolé et al, 2003;Senthilkumar and Venkatesalu, 2010;Chau et al, 2020).…”

Section: Antimicrobial Activity Of Essential Oilsmentioning

confidence: 66%

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Chemical composition, antimicrobial and larvicidal activities of essential oils of two Syzygium species from Vietnam

et al. 2024

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The present study is the first to investigate the chemical composition, antimicrobial and larvicidal activities of the essential oils from the leaves of Syzygium attopeuense (Gagnep.) Merr. & L.M.Perry and Syzygium tonkinense (Gagnep.) Merr. & L.M.Perry collected in Vietnam. The essential oils were extracted by hydrodistillation and analyzed by GC and GC–MS. The study indicated the presence of a high percentage of sesquiterpenes in both investigated essential oils. The major components of S. attopeuense essential oil were bicyclogermacrene (24.26%), (E)-caryophyllene (11.72%), and (E)-β-ocimene (6.75%), whereas S. tonkinense essential oil was dominated by (E)-caryophyllene (80.80%). The antimicrobial activity of essential oils was evaluated by broth microdilution assay to determine the minimum inhibitory concentration (MIC) and median inhibitory concentration (IC50). Both essential oils exhibited remarkable inhibitory activity against all tested Gram-positive bacteria and yeast than Gram-negative bacteria. Among them, essential oils of S. attopeuense and S. tonkinense possessed the strongest activity against Enterococcus faecalis (MIC = 4.00 μg/mL; IC50 = 1.69 μg/mL) and Candida albicans (MIC = 16.00 μg/mL; IC50 = 8.67 μg/mL), respectively. Furthermore, the larvicidal activity of essential oils was tested using fourth-instar larvae of Aedes aegypti. Results from the larvicidal test revealed that both essential oils had an excellent inhibitory effect against A. aegypti larvae with LC50 values from 25.55 to 30.18 μg/mL and LC90 values from 33.00 to 39.01 μg/mL. Our findings demonstrate that the essential oil extracted from S. attopeuense and S. tonkinense are potential sources of natural antimicrobials and can act as inexpensive mosquito larvicidal agents.

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Section: Antimicrobial Activity Of Essential Oilssupporting

confidence: 92%

Section: Antimicrobial Activity Of Essential Oilsmentioning

confidence: 66%

Chemical composition, antimicrobial and larvicidal activities of essential oils of two Syzygium species from Vietnam

et al. 2024

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“…Among all the compounds, the major constituents of leaves are β‐caryophyllene; sabinene; (E)‐β‐ocimene; α‐copaene, and the major constituents of stem are β‐caryophyllene; sabinene; (E)‐β‐ocimene; δ‐Cadinene. In both of them, majority of the compounds are sesquiterpene and monoterpene hydrocarbons (Huong et al., 2017 ). S. guineense n‐hexane leaf extract contained 12 compounds identified by GC‐MS analysis, and major compounds among them were tetratriacontane; 9‐octadecanoic acid; n‐hexadecenoic acid; and tetratriacontane.…”

Section: Phytochemical Constituentsmentioning

confidence: 99%

“…Masam Leaf Allergy or skin rash (Duyen Vu et al, 2019) Syzygium grande (Wight) Walp. _ Diabetic-related complications (Huong et al, 2017) (Continues) published prior to September 2020. All the available information 4 | PHY TOCHEMIC AL CONS TITUENTS…”

Section: Plant Name Part Indications Referencesmentioning

confidence: 99%

Traditional uses, pharmacological activities, and phytochemical constituents of the genus Syzygium: A review

Uddin

Hossain

Reza

et al. 2022

Food Science & Nutrition

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This comprises medicinal plants not only important for the treatment of diseases but also as potential material for maintaining good health and conditions. Better cultural acceptability, better compatibility and adaptability with the human body, and lesser side effects of plants made many countries in the world to depend on herbal medicine for their primary health care (Bari et al., 2021;CHOWDHURY et al., 2021;Hoque et al., 2021). For centuries, plants are being widely used for their natural resources isolated from various parts of a plant and have been used in the treatment of human diseases. Moreover, some of these plants produce edible fruits, while others simply produce dazzling flowers, which are so attractive and important economically as well.The knowledge of traditional medicine supports all other systems of medicine such as Ayurveda, Siddha, Unani, and even modern

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“…Combretocarpus rotundatus (Miq.) Danser memiliki aktivitas terhadap larva Aedes aegypti (Jemi et al, 2019), Durio carinatus Masters mengandung senyawa threo-carolignan dan erythro-carolignan (Rudiyansyah et al, 2015), Dyera lowii Hook.f potensial sebagai bahan baku pembuatan kondom (Tata et al, 2016), dan Syzygium grande mengandung senyawa β-caryophyllen, sabinen, dan (E)-β-ocimen (Huong et al, 2017). oblongifolia Beberapa tumbuhan lain yang belum diketahui secara spesifik, namun dari pendekatan kesamaan genus berkhasiat sebagai obat, antara lain: genus Copaifera berkhasiat sebagai anti inflamasi dan sebagai bahan kontrasepsi (da Trindade et al, 2018), spesies dari genus Cyathocalyx berpotensi sebagai anti mikroba (Abdulkhader et al, 2012), genus Knema berpotensi sebagai anti bakteri dan anti inflamasi (Salleh dan Ahmad, 2017), spesies dari genus Shorea berpotensi sebagai anti kanker, anti oksidan, anti virus, dan anti bakteri (Syahri et al, 2017).…”

Section: Vegetasi Tingkat Pohonunclassified

Potensi Tumbuhan Berkhasiat Obat di Hutan Penam Ketungau Kabupaten Sintang

Yusro

Hardiansyah²,

Erianto³

et al. 2021

B : JIB

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Forests are a source of plant biodiversity whose existence and benefits are very large for humans, one of which is medicinal plants. The purpose of this study was to identify the types and analyze the potential of medicinal plants found in the Penam Ketungau Forest, Empaka Kabiau Raya Village, and Karya Bakti Village, Sintang Regency. This study uses a survey method with a sampling design in the form of systematic sampling with random start. A cluster is made in the form of a square and at each corner and in the middle a plot is made (5 plots) with the shape of a circle (radius 17.8 m). Each plot contained 5 circular subplots in the form of a seedling subplot with a radius of 1 m, 2 m stake, 5 m pole, and 17.8 m tree. The plant species obtained were identified and potential data (density and relative density) at each growth stage were analyzed. The results obtained 45 species of medicinal plants, and the species with the greatest potential were at the seedling level (6000 individuals/Ha (29.27%)) and saplings (2375 individuals/Ha (37.25%)) namely Hopea mengerawan Miq, Dryobalanops Dyer oblongifolia at the pole level (40 individuals/Ha (25%)) and Hopea borneensis at the tree level (43.21 individuals/Ha (13.46%)). The still good condition of the forest, the large potential, and the variety of medicinal plant species identified in the Penam Ketungau Forest indicate the success of the efforts made by the community around the forest and the Sintang District Government in maintaining and protecting the Penam Ketungau Forest, so that in the future it is necessary to improve the status of the Penam Ketungau Forest. become a High Conservation Value (HCV) forest.

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Essential Oils from Syzygium grande (Wight) Walp. and Syzygium sterrophyllum Merr. et Perry

Cited by 12 publications

References 15 publications

Chemical composition, antimicrobial and larvicidal activities of essential oils of two Syzygium species from Vietnam

Chemical composition, antimicrobial and larvicidal activities of essential oils of two Syzygium species from Vietnam

Traditional uses, pharmacological activities, and phytochemical constituents of the genus Syzygium: A review

Potensi Tumbuhan Berkhasiat Obat di Hutan Penam Ketungau Kabupaten Sintang

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