Antimicrobial and Antioxidant Activity of the Leaves, Bark and Stems of Liquidambar styraciflua L. (Altingiaceae)

Mancarz, Graziele Francine Franco; Lobo, Ana Carolina Pareja; Baril, Mariah Brandalise; Franco, Francisco de Assis; Nakashima, Tomoe

doi:10.20546/ijcmas.2016.501.029

Cited by 6 publications

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“…Although there are antioxidant and antimicrobial studies on strains Liquidambar styraciflua L [36][37][38] . ve Liquidambar formosana [39][40][41] , there are few reports on Liquidambar orientalis, an endemic species that we investigated.…”

Section: Staphylococcus Aureus (S Aureus) Atcc 6538pmentioning

confidence: 99%

Determination of antioxidant and antimicrobial activity of sweetgum (Liquidambar orientalis) leaf, a medicinal plant

2021

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In the study, sweetgum tree (Liquidambar orientalis), which is an endemic species that grows in Mugla, Köyceğiz and is applied for medicinal purposes among the public, its leaves was examined. The antioxidant ability of the extract obtained from dried plant leaves has been evaluated using a variety of methods which are Total Phenolic Substance, Total Flavonoid, FRAP, CUPRAC, DPPH, and ABTS + . Simultaneously, the antimicrobial activity of the plant extract was examined using disk diffusion and microdilution methods to determine the minimum inhibitor concentration (MIC). While the total phenolic content of Liquidambar orientalis extract was 96.34 mg GAE/g, the total amount of flavonoid was 2.15 mg QE/g. When the results of the antioxidant analysis were examined, it was observed that it had a good level of antioxidant activity with the results of 49.25 ± 0.54 mmol TEAC/g according to the CUPRAC method, 39.83 ± 0.25 µmol Fe/g according to the FRAP method, 80.34 μg/mL according to the DPPH method and 51.20 μg/mL according to the ABTS+ method. As a result of the antimicrobial analysis, it was indicated that L. orientalis extract was more effective on Staphylococcus aureus (S. aureus), which is a gram-positive bacterium and causes a wide variety of clinical diseases. Even, L. orientalis extract with an MIC value of 10 mg/mL has been found to have a higher antibacterial effect than Amoxicillin+Clavulanic acid, which is used as a standard drug in that field. This research is significant because it is the first to report the determination of all biological activities for L. orientalis, including total polyphenols, flavonoid contents, antioxidant content, and antimicrobial activity.

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Section: Staphylococcus Aureus (S Aureus) Atcc 6538pmentioning

confidence: 99%

Determination of antioxidant and antimicrobial activity of sweetgum (Liquidambar orientalis) leaf, a medicinal plant

2021

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“…Ekstrak daun L. Styraciflua yang merupakan famili dari Hamamelidaceae dapat menghambat pertumbuhan bakteri Salmonella typhimurium, Bacillus subtilis dan Enterococcus faecalis, sedangkan kandungan minyak atsirinya dapat membunuh bakteri Escherichia coli, Enterobacter aerogenes, dan Staphylococcus aureus. 21 Salah satu tumbuhan dari famili Hamamelidaceae yang hidup dan tumbuh banyak di Indonesia adalah rasamala (Altingia excelsa Noronha).…”

Section: Pendahuluanunclassified

Perbandingan Aktivitas Antibakteri Ekstrak Etil Asetat Daun Rasamala (Altingia excelsa noronha) dan Bahan Pengisi 3 Mix terhadap Enterococcus faecalis

Anwar

Wirda

Harniati

2021

Indonesian Journal of Dentistry

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Introduction : Lesion Sterilization and Tissue Repair (LSTR-3MIX) are new paradigm in caries care with or without involving pulp and periapical by using combination of three antibiotics. Bacteria that cause endodontic or root canal infection are dominated by Enterococcus faecalis, which is facultative anaerobic gram-positive bacteria and the bacteria are resistant against antimicrobial substance and often found in failed endodontic treatment. LSTR method is an effort that disinfects pulp lesions by killing the bacteria through using three antibiotics, which are metronidazole, ciprofloxacin, and minocyline. The use of several kinds of antibiotics can trigger the resistance of bacteria. However, it is needed an alternative of new antibiotic finding by using natural antibacterial herbal medicine as filler substance for endodontic that has antibacterial ability as balanced as 3MIX antibiotic pasta. Purpose : This research aimed at knowing the difference of antibacterial effect between rasamala leaf extract against E. faecalis bacteria that was compared with 3MIX antibiotic pasta. Method : The method used in this research was laboratory experiment by utilizing post test only control group design. This research was consisted of 6 treatment groups of rasamala leaf extract with concentration of 20%, 10%, 5%, 2,5%, 1,25%, and 1 control group of 3MIX antibiotic pasta. Result : 3MIX antibiotic was more effective in inhibiting the growth of bacteria rather than rasamala leaf extract in inhibiting the growth of Enterococcus faecalis. Conclusion : ethyl acetate from rasamala leaf extract was not more effective than 3MIX antibiotic in inhibiting the growth of Enterococcus faecalis.

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Seasonal variation of flavonoid metabolites in leaves of Liquidambar formosana ‘Nanlinhong’ trees revealed by UPLC-ESI–MS/MS

et al. 2021

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Antimicrobial and Antioxidant Activity of the Leaves, Bark and Stems of Liquidambar styraciflua L. (Altingiaceae)

Cited by 6 publications

References 0 publications

Determination of antioxidant and antimicrobial activity of sweetgum (Liquidambar orientalis) leaf, a medicinal plant

Determination of antioxidant and antimicrobial activity of sweetgum (Liquidambar orientalis) leaf, a medicinal plant

Perbandingan Aktivitas Antibakteri Ekstrak Etil Asetat Daun Rasamala (Altingia excelsa noronha) dan Bahan Pengisi 3 Mix terhadap Enterococcus faecalis

Seasonal variation of flavonoid metabolites in leaves of Liquidambar formosana ‘Nanlinhong’ trees revealed by UPLC-ESI–MS/MS

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