• Title/Summary/Keyword: S. indicum

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Anticariogenic Effects and Inhibition of Glucosyltransferase Activity of Chrysanthemun indicum L. Extracts (감국(Chrysanthemun indicum L.) 추출물의 항충치효과와 Glucosyltransferase 저해활성 탐색)

  • Kim, Seon-Jae;Park, Yun-Mi;Jung, Soon-Teck
    • Journal of the Korean Society of Food Culture
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    • v.20 no.3
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    • pp.341-345
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    • 2005
  • The anticariogenic effects and inhibition of glucosyltransferase activity of Chrysanthemun indicum L. extracts were investigated against 5 strains of microorganisms. The ethanol extracts of Chrysanthemun indicum L. showed the growth inhibition effects on the Streptococcus mutans and oral bacteria. The inhibition rate of glucosyltransferase activity of Chrysanthemun indicum L. extracts showed 78.4 to 92.3% range. The extracts were analysed by using solvent fractionation, silica gel adsorption chromatography, Sephadex LH-20 column chromatography, TLC, HPLC techniques. Three components whose molecular weights ranged from 200 to 400 were confirmed to have the anticariogenic activity.

Studies on the Browning in the Petals of Chrysanthemum indicum var. indica Max. (f. sin-dong-a) and leaves of Artemisia vulgaris var. indica Max. (Chrysanthemum indicum var. indica Max. (f.sin-dong-a)의 꽃잎 및 Artemisia vulgaris var. indica Max. 잎의 갈변에 관한 연구)

  • 김안근;박수선
    • YAKHAK HOEJI
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    • v.25 no.2
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    • pp.75-81
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    • 1981
  • Polypenol oxidase activity in the petals of Chysanthemum indicum var. indica Max. (f.sin-dong-a) and the leaves of Artemisia vulgaris var. indica Max was estimated by means of Warburg's manometric method. The browning reaction in owing to the oxidation of chlorogenic acid with polyphenol oxidase.

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Sensory Characteristics of Traditional Kochujang Containing Essential Oils (식물 정유를 첨가한 고추장의 관능특성)

  • Seo, Ji-Eun;Han, Hye-Kyoung;Chung, Mi-Sook;Kim, Gun-Hee
    • Korean journal of food and cookery science
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    • v.26 no.2
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    • pp.180-187
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    • 2010
  • The aim of this study was to identify essential oils (EOs) and their concentrations that improved the sensory characteristics of Kochujang by analyzing the effect of the essential oil on the sensory characteristics of Kochujang. EOs from Chrysanthemum indicum, Chrysanthemum morifolium, Zanthoxylum piperitum and Zanthoxylum schnifolium, which have an outstanding flavor, were added to Kochujang and the resulting products were subjected to sensory evaluation as a function of storage period. The change in the color of Kochujang by the addition of these EOs from Chrysanthemum indicum, Chrysanthemum morifolium, Zanthoxylum piperitum and Zanthoxylum schnifolium was not observed. Kochujang's characteristic flavor was decreased by an increase in the concentrarion of EOs; however, no significant difference was observed when 0.0005% EOs were added relative to the none-additive groups (p<0.05). EOs addition did not affect the hot taste of Kochujang and as the additive quantity increased Kochujang's characteristic taste significantly decreased (p<0.05). After a storage period of 12 weeks, the overall preference of Chrysanthemum indicum, Chrysanthemum morifolium, and Zanthoxylum piperitum was same as the none-additive groups (p<0.05). Therefore, it is suggested that EOs from Chrysanthemum indicum, Chrysanthemum morifolium, and Zanthoxylum piperitum can be applied as additives to improve the characteristic taste and flavor of Kochujang and the recommended concentration level is 0.0005%.

Comparative Chemical Composition of Domestic and Imported Chrysanthemum indicum L. Flower Oils

  • Chang, Kyung-Mi;Kim, Gun-Hee
    • Food Science and Biotechnology
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    • v.18 no.5
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    • pp.1288-1292
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    • 2009
  • Volatile flavor compounds were isolated from the flowers of Chrysanthemum indicum L. (gamguk) produced in Korea and China by the hydro distillation, and were analyzed by gas chromatography-mass spectrometry (GC/MS). The yield of oils from Korean and Chinese gamguk were 2.0 and 0.5%(v/w), respectively. Sixty-three volatile compounds of Korean gamguk representing 89.28% of the total peak area were tentatively identified, including 35 hydrocarbons, 12 alcohols, 6 ketones, 3 esters, 5 aldehydes, 1 oxide, and 1 miscellaneous component. Thirty-six volatile components of Chinese gamguk constituted 58.15% of the total volatile composition were tentatively characterized, consisting of 19 hydrocarbons, 7 alcohols, 2 ketones, 2 esters, 4 aldehydes, 1 oxide, and 1 miscellaneous component. The predominant components of Korean oil were ${\alpha}$-pinene, 1,8-cineol, and chrysanthenone. Whereas, camphor, ${\alpha}$-curcumene, and ${\beta}$-sesquiphellandrene were the main aroma compounds of Chinese gamguk.

Antibacterial Activities of Extracts from Chrysanthemum boreale M. (산국 추출물의 항균력)

  • Yang, Min-Suk;Nam, Sang-Hae
    • Applied Biological Chemistry
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    • v.38 no.3
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    • pp.269-272
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    • 1995
  • Antibacterial activity test of solvent fractions, sesquiterpenoid lactones, and Compound I and II extracted from Chrysanthemum boreale M. and Chrysanthemum indium L. were performed against four microorganisms. Among the tested substances, antibacterial activities were appeared against B. subtilis and V. parahaemolyticus at the chloroform fraction, sesquiterpenoid lactones and Compound I extracted from C. boreale. But chloroform fraction and sesquiterpenoid lactones extracted from C. indicum were showed weakly than those of C. boreale. Compound II and all fractions extracted from C. indicum were not appeared against the all tested microorganisms.

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Studies on the Morphological Characteristics of Wild Yellow Chrysanthemun in Korea (황색자생균의 형태적 특성에 관한 연구)

  • 이종수
    • Journal of the Korean Institute of Landscape Architecture
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    • v.23 no.1
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    • pp.111-122
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    • 1995
  • 12 populatiDns of Ch indicum L. and it's variation antogenous in Tforea were selected throughout the country and their morphological characteristics were studied in this paper. The results are as follows. 1) The mean of the plant height is 97.3cm. Ch. indicunl is 76.5cm and Ch. boreale is 116. 6cm in height. The number of nodes is 58 on the average. The color of the stem is generally black-red in the case of Ch. indicum and is green for Ch. boreale. 2) The leaves of Ch. inficum are smaller In size and thicker than chose of Ch. boreale, and it has a stipule. This fact enables us to distinguish one species from the other, however, the Gyukpo-population of Ch. indicum has a large leaf, and Byunsan-population of Ch. boreale has a stipule so that the above fact is not an exact criterion on which to base one classification. 3) The size of the capitulum is 24.9mm for Ch. indicum and 15.6mm in the case of Ch. boreaje so that the difference between species is admitted. It was confirmed hat the size of the capitulum has positive correlation to that of the pedicel and has egative correlation to the number of flowers, so that of inflorescence, Ch. indicumhas corymb, and Ch. boreale has crowed corymb or umbel-type.The number of ligulates is 19 on the average, which no the difference being founnd between species and populations.4) The cluster analysis of morphological characteristics showed that Ch. indicum wasdivided into two groups, which was shown thought to be due to the difference of speciesbetween Ch. indicum and Ch. boreale. However, it could not be shown that their morphological characteristics explain a geographical relationship between populations

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Natural Dyeing Absorption Properties of Chitosan and Nano Silver Composite Non-Woven Fabrics -Focus on Chrysanthemum Indicum Linn- (키토산/나노실버 복합섬유 혼방 부직포의 천연염색 염착특성 -감국을 중심으로-)

  • Hong, Byung-Suk;Chu, Young-Ju;Lee, Eun-Jin
    • Journal of the Korean Society of Clothing and Textiles
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    • v.34 no.5
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    • pp.775-783
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    • 2010
  • This study examines the dyeability, light fastness, washing fastness, and the antibacterial activity of chitosan and nano silver composite non-woven fabrics dyed with an extracted solution from Chrysanthemum Indicum Linn. The results show that an increase in the chitosan and nano silver percentage resulted in an increase in the $a^*$ values and $b^*$ values; however, the $L^*$ values decreased in the undyed condition. ${\Delta}E$ values of chitosan and nano silver composite non-woven fabrics were higher than cotton 100% non-woven fabrics in the dyed condition with an extracted solution from Chrysanthemum Indicum Linn, and mordant treatments influenced the chrominance change. In the dyed condition with an extracted solution from Chrysanthemum Indicum Linn, an increase in the percentage of chitosan and nano silver resulted in an increase of the K/S values. The dyeability of chitosan and nano silver composite non-woven fabrics increased by mordant treatments. The light fastness and washing fastness of the mordanted non-woven fabrics were better than the non-mordanted. For the antibacterial activity, the bacterial reduction rate of chitosan and nano silver composite non-woven fabrics was 99.9% to Staphylococcus aureus and Klebsiella pneumoniae.

Effects of Solvent-extracts Extracted from Coptis chinensis on Seed Germination and Seedling Growth (종자발아 및 유묘생장에 미치는 황련(Coptis chinensis) 추출물의 영향)

  • Lee Seung-Yeob;Kweon Tae-Oh;Bae Jong-Hyang
    • Journal of Bio-Environment Control
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    • v.15 no.3
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    • pp.277-282
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    • 2006
  • For searching the natural herbicide-components, the seed germination and seedling growth of receptor plant species (Brassica campestris, Sesamum indicum, Perilla frutescens and Echinochloa crus-galli) were investigated in four solvent-extracts extracted from Coptis chinensis Franch. The seed germination of receptor plant species was largely inhibited in 2,000 ppm of ethyl acetate compared to the control, and it was inhibited in order of P. frutescens, B. campestris, E. crux-galli, and S. indicum. In seedling growth, the shoot and root elongations of receptor plant species were inhibited in order of S. indicum, P. frutescens, B. campostris, and E. crus-galli. Root elongation was remarkably reduced in order of $H_2O$, butyl alcohol, and hexane, ethyl acetate extracts. Of four receptor plant species, seed germination and seedling growth of B. campestris and S. indicum showed the species-specific reaction to the solvent-extracts extracted from C. chinemis. $H_2O$ extract had a natural herbicide potential to the seed germination or root elongation in B. campestris and S. indicum. The result can be provided a basic data f3r the development of natural herbicide.

Prophylactic effect of aqueous extract of Sesamum indicum seeds on ethanol-induced toxicity in male rats

  • Oyinloye, B.E.;Nwozo, S.O.;Amah, G.H.;Awoyinka, A.O.;Ojo, O.A.;Ajiboye, B.O.;Tijani, H.A.
    • Nutrition Research and Practice
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    • v.8 no.1
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    • pp.54-58
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    • 2014
  • The liver is vulnerable to alcohol-related injury because it is the primary site of alcohol metabolism. Additionally, a number of potentially dangerous by-products are generated as alcohol is broken down in the liver. However, dietary supplements may prevent or relieve some of alcohol's deleterious effects. Therefore, this study was conducted to evaluate the prophylactic effect of aqueous extract of Sesamum indicum (SI) on ethanol induced toxicity in rats. Male Wistar albino rats were divided into control, ethanol, pre-treatment, simultaneous and post-treatment groups. In the prophylactic experiment, Sesamum indicum, (200 mg/kg body weight) was administered by oral gavage for 28 days; two hours before, simultaneously with or two hours after ethanol exposure. Toxicity was induced by administering 45% ethanol (4.8 g/kg bw) by oral gavage. Lipid peroxidation (TBARS) and reduced glutathione (GSH) levels and catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD) and gluthathione-S-transferase (GST) activities were then determined in the liver, serum triglyceride (TG) levels, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities were monitored and histological examination was carried out. The results revealed that ethanol administration led to significant elevation of TBARS level while depleting in the level of GSH as well as CAT, GPx, SOD and GST activities. Similarly, TG level and ALT and AST activities were elevated. The SI pre-treated group significantly inhibited TBARS, restored GSH level, enhanced CAT, GPx, SOD and GST activities and significantly decreased the elevated level of serum TG, ALT and AST activities. SI treatment (simultaneously with ethanol) exhibited similar effects to those of the SI pre-treated groups, while the SI post-treated group did not show the same protection as the Pre-treated group. S. indicum possesses antioxidant and hepatoprotective properties, that eliminate the deleterious effects of toxic metabolites of ethanol.