• Title/Summary/Keyword: solidago

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Analysis of Essential Oil Composition of Solidago virga-aurea var. asiatica Nakai with Different Extraction Methods (추출방법에 따른 미역취의 정유 성분 분석)

  • Choi, Hyang-Sook
    • The Korean Journal of Food And Nutrition
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    • v.29 no.2
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    • pp.153-161
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    • 2016
  • This study investigated the chemical composition of Solidago virga-aurea var. asiatica Nakai essential oils collected using different extraction methods. The essential oils obtained by simultaneous steam distillation extraction (SDE) and hydrodistillation extraction (HDE) methods from the aerial parts of Solidago virga-aurea var. asiatica Nakai were analyzed by GC and GC-MS. Ninety-nine volatile flavor compounds were identified in the essential oil produced from Solidago virga-aurea var. asiatica Nakai using the SDE method. These compounds were classified into eight categories in terms of chemical functionality: 26 hydrocarbons, 8 aldehydes, 36 alcohols, 7 ketones, 12 esters, 5 oxides and epixides, 4 acids, and a miscellaneous one. Spathulenol (15.66%) was the most abundant compound. Ninety-eight compounds including of 35 hydrocarbons, 6 aldehydes, 29 alcohols, 6 ketones, 10 esters, 4 oxides and epixides, 7 acids, and a miscellaneous one were identified in the essential oil from the plant using the HDE method. Hexadecanoic acid (24.74%) was the most abundant compound. The chemical composition of Solidago virga-aurea var. asiatica Nakai essential oils extracted by SDE and HDE methods are characterized by high content of sesquiterpene alcohols and acids, respectively. The extraction methods may be influenced in the chemical composition of natural plant essential oils.

$\ddot{U}ber$ die Analyse des $\ddot{a}therischen$ $\ddot{O}ls$ von Solidago canadensis L. (I) (Solidago canadensis L.의 정유분석(제1보))

  • Shin, Soon-Hee
    • Korean Journal of Pharmacognosy
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    • v.12 no.4
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    • pp.215-220
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    • 1981
  • 국화과 식물 Solidago canadensis L.의 정유성분을 분석하였다. 특히 이 식물의 정유성분은 80% 이상이 C와 H로만 구성된 순수한 탄화수소(Hydrocarbon)화합물들인데 이것은 극성이 거의 같아서 일반적인 분석방법으로는 그 성분들의 분리가 어려운바, 최근 개발된 $AgNO_3$로 impregnation시킨 TLC 및 preparative gaschromatography와 spinningband를 이용한 micro분획증류등의 방법으로 분석 비교하였다.

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Confirmation of Coleosporium solidaginis on Solidago virgaurea subsp. gigantea in Korea (울릉미역취에서 녹병균 Coleosporium solidaginis의 확인)

  • Shin, Hyeon-Dong;Kim, Joon-Young;Lee, Chong-Kyu;Lee, Sang-Hyun;Seo, Sang-Tae
    • The Korean Journal of Mycology
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    • v.46 no.3
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    • pp.353-358
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    • 2018
  • Solidago virgaurea subsp. gigantea is native to Ulleung-do, island in East Sea, and cultivated as a vegetable in Korea. Rust fungus on this plant was first reported as Coleosporium asterum in 2014. Recent studies on Solidago-Coleosporium association mainly based on North American materials suggested that the Korean isolates of C. asterum on S. virgaurea subsp. gigantea reported in Korea might be placed in the C. solidaginis clade. Accordingly, to confirm this suggestion, three additional Korean samples were morphologically and molecularly studied and identified as C. solidaginis in current species concept. Three specimens on S. altissima (syn. S. canadensis) from China and Japan were previously determined to be phylogenetically differentiated from C. solidaginis, hinting at a cryptic species. Therefore, this is the first confirmed report on the presence of C. solidaginis on Solidago spp. in Asia.

Pytochemical Constituents of the Aerial Parts from Solidago virga-aurea var. gigantea

  • Choi, Sang-Zin;Choi, Sang-Un;Lee, Kang-Ro
    • Archives of Pharmacal Research
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    • v.27 no.2
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    • pp.164-168
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    • 2004
  • The chromatographic separation of the MeOH extract of the aerial parts of Solidago virga-aurea var. gigantea $M_{IQ}$ . (Compositae) led to the isolation of six terpenoids and four phenolic compounds, trans-phytol (1), ent-germacra-4(15),5,10(14 )-trien-1$\alpha$-ol (2), $\beta$-amyrin acetate (3), ent-germacra-4(15),5,10(14)-trien-1$\beta$-ol (4), $\beta$-dictyopterol (5), oleanolic acid (6), kaempferol (7), kaempferol-3-O-rutinoside (8), methyl 3,5-di-O-caffeoyl quinate (9), and 3,5-di-O-caffeoyl quinic acid (10). Their structures were established by chemical and spectroscopic methods. Compounds 4, 5, and 10 showed moderate cytotoxicity against five cultured human tumor cell lines in vitro with its E $D_{50}$ values ranging from 1.52∼18.57 $\mu\textrm{g}$/mL.L.

Immunobioloical Activity of a New Benzyl Benzoate from the Aerial Parts of Solidago virga-aurea var. gigantea

  • Choi Sang Zin;Choi Sang Un;Bae Seong Yun;Pyo Suhk neung;Lee Kang Ro
    • Archives of Pharmacal Research
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    • v.28 no.1
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    • pp.49-54
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    • 2005
  • The chromatographic separation of the hexane soluble fraction of the methanol extract of the aerial parts of Solidago virga-aurea var. gigantea Mo. (Compositae) led to the isolation of a new benzylbenzoate (1) together with four known benzylbenzoates (2-5). Their structures were determined as 2-methoxybenzyl-2-hydroxybenzoate (1), benzyl-2-hydroxy-6-methoxy­benzoate (2), 2-methoxybenzyl-2,6-dimethoxybenzoate (3), 2-methoxybenzyl-2-methoxy-6­hydroxybenzoate (4), and benzyl-2,6-dimethoxybenzoate (5). Their structures were established by spectroscopic methods. Biological effects of compounds, 1 and 2, were investigated in vitro usingherapeutic agents by stimulating macrophage functions, with potential use in the treat­ mouse peritoneal macrophages. The benzylbenzoates (1 and 2) could serve as immunotherapeutic agents by stimulating macrophage functions, with potential use in the treatment of infectious diseases.

Effects of NAA on Stem Cuttings of Varigated Aster glehni, Achillea sibirica and Solidago virga-aurea var. asiatica Nativ to Korea (한국자생 변이종 섬쑥부쟁이, 톱풀 및 미역취의 줄기 삽목시 발근에 미치는 NAA의 효과)

  • Lee, Jong-Suk
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.3 no.3
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    • pp.8-11
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    • 2000
  • The experiment was carried out in order to the effects of NAA on rooting of stem cutting of leaf variegated Aster glehni, dwarf type of Achillea sibirica and Solidago virga-aurea var. asiatica native to Korea. Higher rooting percentage(85%) of Aster glehni, promoted root number and root length of Achillea sibirica were obtained by basal dip treatment with $1,000mg{\cdot}L^{-1}$ NAA for 3 hours on late June. Percent rooting of the Solidago was not enhanced, but root number and root length were promoted by basal dip treatment with $100mg{\cdot}L^{-1}$ NAA.

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Chemical Composition of the Essential Oils from Solidago virga-aurea var. asiatica Nakai with Different Harvesting Area (채취지역에 따른 미역취 정유의 화학적 성분)

  • Choi, Hyang-Sook
    • The Korean Journal of Food And Nutrition
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    • v.33 no.3
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    • pp.257-265
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    • 2020
  • This study investigated the volatile flavor composition of essential oils from Solidago virga-aurea var. asiatica Nakai with different harvesting area. The essential oils obtained by the hydrodistillation extraction method from the aerial parts of the plants were analyzed by gas chromatography (GC) and GC-mass spectrometry (GC-MS). Ninety-five (91.61%) volatile flavor compounds were identified in the essential oils from the S. virga-aurea var. asiatica Nakai harvested in Koheung, Jeolanamdo. The major compounds were hexadecanoic acid (29.22%), 7-hexyl eicosane (9.12%), spathulenol (7.701%), 3,8-dimethyl decane (6.48%), caryophyllene oxide (4.52%) and α-copaene (4.23%). Fifty-seven (97.43%) volatile flavor compounds were identified in the essential oils from the S. virga-aurea var. asiatica Nakai harvested in Seoguipo, Jejudo. The major compounds were 2-carene (40.95%), α-copaene (10.77%), α-muurolene (5.81%), and spathulenol (3.11%). The chemical composition of the essential oils was significantly different in quality and quantity with the different harvesting area. The quantitative variations of hexadecanoic acid, 7-hexyl eicosane, spathulenol, 3,8-dimethyl decane, caryophyllene oxide, 2-carene, and α-copaene according to different harvesting area can serve as a quality index of the S. virga-aurea var. asiatica Nakai essential oils in food industries.

Anti-Inflammatory Effect of Ligularia fischeri, Solidago virga-aurea and Aruncus dioicus Complex Extracts in Raw 264.7 Cells (곰취(Ligularia fischeri), 미역취(Solidago virga-aurea), 삼나물(Aruncus dioicus) 복합 추출물의 항염증 효과)

  • Kim, Dong-Hee;An, Bong-Jeun;Kim, Se-Gie;Park, Tae-Soon;Park, Gun-Hye;Son, Jun-Ho
    • Journal of Life Science
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    • v.21 no.5
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    • pp.678-683
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    • 2011
  • The objective of this study was to evaluate the skin inflammation effects of three herb mixture extracts, Ligularia fischeri, Solidago virga-aurea and Aruncus dioicus, which are from Ullung island in Korea. Regulatory mechanisms of cytokines and nitric oxide (NO) are involved in the immunological activity of Raw 264.7 cells. Tested cells were pretreated with 70% acetone extracts of Ligularia fischeri, Solidago virga-aurea and Aruncus dioicus (LSA-A) and further cultured for an appropriated time after lipopolyssacharide (LPS) addition. During the entire experimental period, 1, 10, and 100 ${\mu}g/ml$ of LSA-A had no cytotoxicity. In these concentrations, LSA-A inhibited the production of NO and prostaglandin $E_2$ ($PGE_2$), tumor necorsis factor-a (TNF-a), interleukin-1${\beta}$ (IL-1${\beta}$), interleukin-6 (IL-6) expression of inducible NO synthase (iNOS), and cyclooxygenase-2 (COX-2). LSA-A showed a 60% $PGE_2$ inhibition rate at 100 ${\mu}g/ml$. iNOS and COX-2 inhibition activities were 54%, and 65% at 100 ${\mu}g/ml$, respectively. In addition, LSA-A extract reduced the release of inflammatory cytokines including TNF-a, IL-1${\beta}$ and IL-6. These results suggest that LSA-A may have significant effects on inflammatory factors, and may be a potential anti-inflammatory therapeutic agent.