Nutrition Components and Physicochemical Properties of Acer termentosum Maxim. Leaf

박성진,; 김동호,; Rha, YoungAh; 신언환,

doi:10.20878/cshr.2016.22.8.003

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…While the extract of A. tegmentosum Maxim. leaves was more active than standard, its total phenolic content was only 116.35±1.4 mg GAE/g [33]. Although alcohol extract of A. rubrum was found to be twice times more active than Oligopin ® , its total phenolic content was determined 378.6 ± 1.1 mg GAE/g, the total phenolic content of the alcohol extract of A. saccharum with less activity was 211.7 ± 9.6 mg GAE/g [36].…”

Section: Antimicrobial Assaymentioning

confidence: 86%

“…In fact, some extracts showed higher activity then the standard BHT, as in previous on some other Acer species. In a study on A. tegmentosum Maxim., the 70% ethanolic extract of its leaves exhibited more stronger activity than BHT even at the concentration of 0.1 mg/mL [33]. Also, Watanabe and Devkota determined that the antioxidant activity of 70% methanolic extract of Acer tataricum subsp.…”

Section: Antimicrobial Assaymentioning

confidence: 96%

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Pharmacognostical Studies on Acer campestre L. subsp. campestre

Utsukarçi

Bal

Gürdal

et al. 2020

International Journal of Secondary Metabolite

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This study on Acer campestre L. subsp. campestre, used traditionally in treatments of various inflammation disorders, especially hemorrhoids and rheumatism, aimed to determine the total phenolic contents, the antioxidant and antimicrobial potentials, and the chemical composition profile of the extracts and subextracts from maple syrup and Acer campestre L. subsp. campestre leaves and twigs. The antioxidant activities of maple syrup extracts and subextracts were examined by 2,2-diphenyl-1-picryl-hydrazyl (DPPH), and the total phenolic contents of all samples were determined using the Folin-Ciocalteu reagent (FCR) method. Also, they were tested for their antimicrobial activities by microbroth dilution technique. Catechic tannin, saponins and flavonoids are determined in its leaves and twigs by preliminary qualitative phytochemical analysis. The alcoholic extracts obtained by 48-hour maceration (91.2%), ethyl acetate subextract of alcohol extracts obtained by 24-hour maceration (91.1%) and alcohol extracts obtained by 24-hour maceration (88.8%) exhibited higher radical scavenging activity than other samples, while the decoction and infusion had moderate activities. Beside of this, it was found that the syrup and its subextracts have more total phenolic contents than other extracts. The alcohol extracts obtained by 24-hour maceration and by 48-hour maceration exhibited higher activity against Candida albicans (78 μg/mL and 156 μg/mL, respectively). Only the alcohol extract obtained by 48-hour maceration and ethyl acetate subextract of syrup showed an activity against Escherichia coli, while all samples except butanol subextract of syrup have an antibacterial activity against Pseudomonas aeruginosa.

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Section: Antimicrobial Assaymentioning

confidence: 86%

Section: Antimicrobial Assaymentioning

confidence: 96%

Pharmacognostical Studies on Acer campestre L. subsp. campestre

Utsukarçi

Bal

Gürdal

et al. 2020

International Journal of Secondary Metabolite

View full text Add to dashboard Cite

show abstract

Component Analysis and Antioxidant Activity of Maca

Park¹,

kim²,

Rha³

2017

culinarysciencehospitalityresearch

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Antibacterial, Antioxidant Activities of Acer tegmentosum Maxim Ethanol Extract Against Staphylococcus aureus

Hwang

Park

et al. 2022

J Plant Biotechnol

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This study investigates the antibacterial and antioxidant activities of the ethanol extract of Acer tegmentosum Maxim (EATM) against Staphylococcus aureus. The total polyphenol and flavonoid content, 1,1-diphenyl-2picryl hydrazyl (DPPH) and 2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) radical scavenging effect, and reducing power of the ferric reducing antioxidant power (FRAP) method were measured to verify the antioxidant activity of the EATM. The antibacterial activity against S. aureus using the EATM was verified by the paper disc method, minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC) methods. The total polyphenol and flavonoid contents were 266.66 μg GAE/mg and 6.46 μg QE/mg, respectively. The DPPH and ABTS radical scavenging activity showed a concentration-dependent scavenging activity. The RC 50 values of the EATM were 21.49 and 12.81 μg/mL, respectively. A FRAP analysis was conducted for evaluating the reducing power of the EATM and an efficacy of 0.73 ± 0.19 mM FeSO 4 E/mg was observed. The antibacterial activity of EATM against S. aureus, determined using the paper disc method, showed an inhibitory ring of 3 mm at 2 mg. The MIC was confirmed at a concentration of ≥ 16 mg/mL, while the MBC was confirmed at 32 mg/mL. As the EATM shows antioxidant and antibacterial activities against S. aureus, it can be used as an effective antidote against atopic dermatitis.

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Nutrition Components and Physicochemical Properties of Acer termentosum Maxim. Leaf

Cited by 3 publications

References 14 publications

Pharmacognostical Studies on Acer campestre L. subsp. campestre

Pharmacognostical Studies on Acer campestre L. subsp. campestre

Component Analysis and Antioxidant Activity of Maca

Antibacterial, Antioxidant Activities of Acer tegmentosum Maxim Ethanol Extract Against Staphylococcus aureus

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