Antioxidative and Antimicrobial Activities of Medicinal Plant Extracts for Screening Phytobiotic Material

정희경,; 김영진,; 박병권,; 박승춘,; 정유석,; 홍주헌,

doi:10.3746/jkfn.2007.36.10.1235

Cited by 5 publications

(1 citation statement)

References 2 publications

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“…Traditionally, stems and roots of B. koreana have been used in oriental medicine for their anti-inflammatory, analgesic, anti-cancer, anti-conjunctivitis, and antibacterial properties [8,9]. A modern component analysis study conducted in the early 2000s showed that the compound berberine extracted from the roots and stems of B. koreana exhibited a high antioxidant effect [10]. Moreover, depending upon the extraction method, the root and stem extracts exhibit an anti-cancer activity-enhancing effect [11,12].…”

Section: Introductionmentioning

confidence: 99%

Dormancy Types and Germination Characteristics of Seeds of Berberis koreana Palibin, an Endemic Species of Korea

Kim¹,

Kim²,

Lee³

et al. 2023

Preprint

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Berberis koreana Palibin is an endemic plant native to Korea. In this study, we aimed to study seed germination in this species using a water imbibition experiment, gibberellic acid (GA3) treat-ment (0, 10, 100, or 1000 mg·L−1), cold stratification (0, 2, 4, 8, or 12 weeks at 4 °C), a move-along experiment, and phenology studies. In the water imbibition experiment, the weight of the seeds increased by more than 120% in 24 h. Analysis of the internal and external morphological char-acteristics of the seed revealed that the embryo was already fully grown from the fruit and did not grow thereafter. The final germination percentages for cold stratification at 0, 2, 4, 8, and 12 weeks at 4 °C were 12, 32, 59, 59, and 71%, respectively. In the move-along experiment and phe-nology studies, a longer low-temperature treatment period resulted in a higher germination percentage. However, the GA3 treatment had little effect on seed germination. Our results indi-cate that B. koreana exhibits intermediate physiological seed dormancy.

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Section: Introductionmentioning

confidence: 99%

Dormancy Types and Germination Characteristics of Seeds of Berberis koreana Palibin, an Endemic Species of Korea

Kim¹,

Kim²,

Lee³

et al. 2023

Preprint

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Dyeing of plasma treated cotton and bamboo rayon with Fallopia japonica extract

et al. 2016

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Optimization of ‘Nuruk’, alcohol, and acetic acid fermentations for producing vinegar from Acorus gramineus roots

Gil¹,

Gwon²,

Yeo³

et al. 2020

Korean J. Food Preserv.

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In this study, we investigated the quality characteristics of medicinal vinegar prepared from the roots of Acorus gramineus. We used barley alcohol beverage along with both Rhizopus oryzae 82-7 and Saccharomyces cerevisiae YM33 and vinegar culture with Acetobacter pasteurianus A11-2 under the optimal conditions for acetic acid fermentation. We manufactured the barley alcohol beverage with 11% alcohol content for fermentation with 'Nuruk' and Saccharomyces cerevisiae YM33 at 25℃. When fermented vinegar from Acorus gramineus roots for 10 days at 30℃ with a starter, the pH and total acidity were 3.48 and 4.44%, respectively, and the alcohol in vinegar was totally consumed. Besides, the vinegar showed total polyphenol content of 870.13 mg TAE/mL at the 15 th day, along with significant antioxidant activity. GC-MS analysis revealed that the major volatiles in vinegar were methyl salicylate and 2-ethylhexanol, which have odors like those of mint and rose, respectively. In contrast, the ethanol, 3-methyl-1-butanol, and 2-methyl-1-propanol contents, which were high in the barley alcohol beverage, decreased in the vinegar that was fermented by Acorus gramineus. Consequently, the vinegar fermented by Acorus gramineus showed unique aromas and high antioxidant activity.

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Antioxidative and Antimicrobial Activities of Medicinal Plant Extracts for Screening Phytobiotic Material

Cited by 5 publications

References 2 publications

Dormancy Types and Germination Characteristics of Seeds of Berberis koreana Palibin, an Endemic Species of Korea

Dormancy Types and Germination Characteristics of Seeds of Berberis koreana Palibin, an Endemic Species of Korea

Dyeing of plasma treated cotton and bamboo rayon with Fallopia japonica extract

Optimization of ‘Nuruk’, alcohol, and acetic acid fermentations for producing vinegar from Acorus gramineus roots

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