• Title/Summary/Keyword: 목단

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Changes of Paeonol and Paeoniflorin Contents in Chinese Moutan (Paeonia suffruticosa Andrews) Cultivars with Different Harvesting Times and their Parts (중국 목단재배종의 채취시기 및 부위별 Paeonol과 Paeoniflorin의 함량변화)

  • Choi, Kyung;Zhao, Fei;Li, Yuhua;Choi, Jun-Won;Lee, Hak-Ju;Kwon, Yeong-Han;Park, Kwang-Woo
    • Korean Journal of Medicinal Crop Science
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    • v.13 no.1
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    • pp.35-40
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    • 2005
  • We analyzed six cultivars of Chinese Moutan, Paeonia suffruticosa Andrews, using HPLC for the investigation of appropriate root harvesting time and distributions of paeonol and paeoniflorin according to the seasonal changes. The contents of paeonol remained nearly constant at different harvesting times. However, the paeoniflorin contents have changed significantly during the harvesting time. These showed the increasing tendency in May, July and September. We compared the distribution of two compounds between two cultivars with different flower forms, Dan Feng and Wu Long Feng Sheng. The contents of paeonol were very low in the leaf and annual shoot. This tendency was not changed during five harvesting times. But the paeoniflorin existed abundantly in the leaf and root. The contents of paeoniflorin in the leaf were highest in May, and gradually decreased.

Searching of Cyclin-Dependent Kinase 4/Cyclin D1 Enzyme Inhibition Materials from the Native Plants (자생 식물로 부터 Cyclin-dependent Kinase 4/Cyclin D1 저해물질의 탐색)

  • Kim, Mi-Ran;Ha, Ji-Hong;Kwon, Byung-Mok;Chung, Ha-Won;Ahn, Byung-Tae;Ryu, Shi-Yong;Sung, Nack-Do
    • Applied Biological Chemistry
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    • v.43 no.3
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    • pp.174-178
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    • 2000
  • To search CDK4/Cyclin D1 enzyme inhibition materials, methanol extracts of native eighty seven plant species in thirty seven families were screened in vitro for their inhibiting activities against CDK4/Cyclin D1 enzyme which are control to the normal cell division cycle in human body. Extracts of Paeonia suffruticosa, Saurus chinensis, Sanguisorba officinalis and Celastrus orbiculatus among them significantly inhibited above fifty percent $(in\;5\;{\mu}g/ml)$ against CDK4/ Cyclin D1 enzyme. Especially, the extracts of P. suffruticosa and S. officinalis showed moderately strong inhibition. Also, cryptotanshinone was identified as active compound from a extracts of Salvia mitiorrhiza by spectroscopic analyses including 2D NMR experiments.

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A Study on Some Female Ceremonial Robes (Jangsam and Sooboro etc.) of the Choson Dynasty (조선시대 비빈 장삼 및 수보노의 일고찰 -의궤 복완도설을 중심으로-)

  • Kim Myoung Sook
    • Journal of the Korean Society of Clothing and Textiles
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    • v.8 no.3
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    • pp.57-65
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    • 1984
  • This is to study some female court costumes, Jamgsam and Sooboro etc. (장삼, 수보노), which seem to had been used as ceremonial robes. There is no remaines, and only a little written materials can be used. The Kook-Chang-Dogam Eui Gues(국장도감의구) give us some know ledges on the shapes, materials, embroideries and the usages of them. After surveying the provisions of the Eui-Gues, Auther arrived at conclusions as follow; 1. Jangsam(장삼) set is the counterpart of the Myunbok(면복) set. 2. Sooboro(수보노), worn over the Sang(상), is short, divided into three parts from the middle of the length, and the peonies(목단) are embroidered at the bottom of the three parts. 3. Jangsam(장삼) is accompanied by susik(수식), which seems to be a kind of headband, and a pair of gloves(수의).

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Antioxidative Effect of Ethanol Fraction for Several Korean Medicinal Plant Hot Water Extracts (몇 가지 생약재의 열수 추출물에 대한 Ethanol 분획물의 항산화 효과)

  • 김영언;이영철;김현구;김철진
    • The Korean Journal of Food And Nutrition
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    • v.10 no.2
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    • pp.141-144
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    • 1997
  • The hot water extracts of Paeonia japonica, Paeonia moutan, Eucommia ulmoides, Bupleurum falcatum, Cornus officinalis were freeze dried and dissolved with 70% ethanol. These extracts were fractionated with ethanol soluble fraction(ESF) and ethanol insoluble fraction(EIF). To compare oxidative stability effect of these extracts with that of BHA, linoleic acid with 3,000ppm extracts was incubated at 35$^{\circ}C$. Induction period of BHA was 9 days but that of Paeonia japonica ESF and Scutellaria baicalensis ESF was 12, 9 days respectively. And the higher antioxidant activity was observed for ESF than EIF of these extracts.

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Examination and Isolation of Natural Antioxidants from Korean Medicinal Plants (국내산 약용식물의 항산화물질 탐색 및 분리)

  • Song, Jung-Choon;Park, Nam-Kyu;Hur, Han-Sun;Bang, Myun-Ho;Baek, Nam-In
    • Korean Journal of Medicinal Crop Science
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    • v.8 no.2
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    • pp.94-101
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    • 2000
  • On the purpose of development of antioxidative compounds from natural sources, 38 plants known to have antioxidant activity have been examined concerning DPPH radical scavenging activity. Among 13 plants exhibiting the activity, the seed of Carthamus tinctorius L, was selected as resources to search for active compounds due to rareness of study. The seed of the plant has been used as edible oil or preventive and remedial drugs for osteoporosis, arthritis. To reveal the principal component manifesting the antioxidant activity, the MeOH extracts was successively solvent-fractionated with EtOAc, n-BuOH and water. In order to isolate active component from the EtOAc fractions, application of silica gel column chromatographies and activity tests were repeated for a active component to be isolated. Its chmical structure was determined to be N-feruloylserotonin, a conjugated serotonin compound, by the interpretation of spectral data, NMR. MS and the adaptation of chemical reactions.

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A Study on Creating Textile Design Applied a Peony Blossom of Chinese Traditional Pattern (중국 원대 청화목단당초문합(靑花牡丹唐草汶盒)의 모란문양을 활용한 텍스타일 디자인 제안에 관한 연구)

  • Lee, Youn-Soon;Chen, Dan
    • Journal of the Korea Fashion and Costume Design Association
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    • v.12 no.1
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    • pp.1-10
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    • 2010
  • The purposes of this study are to review the Chinese traditional patterns and to apply one of them, the Peony Blossom pattern into modern textile designs for fashion For this purpose, first, the categories and symbolic meanings of the patterns existing in the Chinese traditional clothing from literature were reviewed. Second, the Peony Blossom patterns of Chinese traditional patterns from literature were reviewed and selected one of them, Third, authors applied the Peony Blossom pattern to creative textile design which would fit to appetite of people lived in modern society. The results were as follows: The patterns of Chinese traditional clothing could be classified as animal pattern, plant pattern, nature pattern, character pattern, lucky token pattern, geometric pattern and so on. All these patterns contained individual symbolic meaning, which varied according the different wearers. Moreover, it endows a peony blossom pattern of Chinese traditional patterns with modern style and purposes the textile design. The theme of the design is "Luxuriant Outing" with the concept of "Dream in Fantasy". The design target is the female born in the 1980's, that is, the target population between 20 and 30 years old. In addition, it is designed for the romantic one-piece. This paper perceives the national spirit revealed in the Chinese traditional patterns and designs with the combination of traditional culture and modernized technique of expression.

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Antioxidative Activity and Physiological Activity of Some Korean Medicinal Plants (국내산 생약추출물의 항산화 효과 및 생리활성)

  • Kim, Hyun-Ku;Kim, Young-Eon;Do, Jeong-Ryong;Lee, Young-Chul;Lee, Boo-Young
    • Korean Journal of Food Science and Technology
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    • v.27 no.1
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    • pp.80-85
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    • 1995
  • After solvent extraction of 28 domestic cultivated medicinal plants using methylene chloride, 1000ppm of extracts were added to linoleic acid to compare antioxidative activities. Although their magnitude was somewhat different, all extracts showed the antioxidative activities. Antioxidative activity of Scutellariae baicalensis extract was similar to that of BHA. Antioxidative activity of Paeonia moutan and Liriope platyphylla extracts was lower than that of Scutellariae baicalensis. When Scutellariae baicalensis was extracted with 9 solvents which have a different polarity, the extraction yield and antioxidative activity generally increased with increasing polarity. The nitrite-scavenging effects, electron donating abilities(EDA) and anti-complementary activities were determined.

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Activities of Antioxidation and Alcohol Dehydrogenase Inhibition of Methanol Extracts from Some Medicinal Herbs (약용식물 추출물에 대한 항산화성과 알코올 탈수소효소 저해성 연구)

  • 문지숙;김선재;박윤미;황인식;김의형;박정욱;박인배;김상욱;강성국
    • Food Science and Preservation
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    • v.11 no.2
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    • pp.201-206
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    • 2004
  • The activities of antioxidation and alcohol dehydrogenase in hibitionin methanol extracts of thirty two medical herbs were tested using the method of DPPH activity, nitrite scavenging effect and alcohol dehydrogenase assay in vitro. In DPPH method, Eugenia caryophyllata, Thea sinensis, Paeonia suffruticosa, Alnus japonica showed over 90 % of free radical scavenging activities. The nitrite scavenging ability appeared Zanthoxylum bungeanum, Alnus japonica, Thea sinensis, Hovenia dulcis(cortex) and Illicium verum showed the high value. In connection with in vivo alcohol metabolism, thirteen medicinal herbs were screened for inhibition. As a reasult, we found significant inhibition of ADH by methanolic extracts of Glycyrrhiza uralensis, Pueraria thunbergiana(radix), Alnus japonica. These results indicate that the antioxidative effect was strongly related with alcohol dehydrogenase inhibitor; Thea sinensis and Alnus japonica.

Antimicrobial Effect of Methanol Extracts from Some Medicinal Herbs and the Content of Phenolic Compounds (약용식물 추출물에 대한 항미생물 활성 검색과 폴리페놀 함량)

  • 문지숙;김선재;박윤미;황인식;김의형;박정욱;박인배;김상욱;강성국
    • Food Science and Preservation
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    • v.11 no.2
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    • pp.207-213
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    • 2004
  • Methanol extracts were prepared from 32 medicinal herbs of the extracts were tested their microbial inhibition activities against food borne pathogens and/or food poisoning microorganisms, food-related bacteria and yeast. Methanol extracts of Cinnamomum cassia, Paeonia suffruticosa, Alnus japonica, Eugenio caryophyllata and Illicium verum exhibited antimicrobial activity for the microorganisms tested, except lactic acid bacteria and yeast. Minimum inhibitory concentrations(MIC) were about 5 mg/mL for Bacillus subtilis, Staphylococcus epidermidis and Pseudomonas aeruginosa. Cell growth of lactic acid bacteria was inhibitied, but greatly on Leuconostoc mesenteroides. The phenolic compound contents were 10.98 mg/g, 10.31 mg/g, 8.55 mg/g and 6.69 mg/g in Thea sinensis, Eugenia caryophyllata, Alnus japonica and Artenisia capillaris, respectively. Antimicrobial activity appeared to be related to phenol compound content in medicinal herbs. The methanol extracts of medicinal herbs could be suitable for the development of a food preservative.

Anticariogenic and Antioxidant Activities from Medicinal Herbs (생약재의 항충치 및 항산화효과 탐색)

  • Park, Yun-Mi;Kim, Seon-Jae;Jo, Kwang-Ho;Yang, En-Jung;Jung, Soon-Teck
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.3
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    • pp.284-293
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    • 2006
  • We have tested 41 herbal medicines to search for a natural substance with antimicrobial activity against Streptococcus mutans and five types of oral bacteria. We have also investigated antioxidative activity of these herbal medicines. Antimicrobial activity against Streptococcus mutans and five types of oral bacteria was analyzed using ethanol extracts of herbal medicines. Extracts from Illicium verum and Amomum xanthioides showed 98% inhibitory activity against Sterptococcus mutans. The effect of Thuja orientalis on S-1 and Thuja orientalis and Amomum xanthioides on S-2 were 95% and 94%, respectively. Nelumbo nucifera was 94% effective on S-5. The inhibitory activities of the herbal medicines against glucosyltransferase (GTase) were determined using purified from Streptococcus mutans and five types of oral bacteria. Extract from Illicium verum and Amomum xanthioides showed 94% effectiveness on Streptococcus mutans. Amomum xanthioides showed 95% effectiveness on S-1 and Thuja orientalis showed 96% effectiveness on S-5. In antioxidant activities of the herbal medicines, extract from Thuja orientalis showed the highest level of 81.08% DPPH radical scavenging activity and Illicium velum extract also showed high antioxidative activity of 80.45%. Thuja orientalis had a large amount of phenolic compound with $115.24\;{\mu}g/mL$ among the herbal medicines.