• Title/Summary/Keyword: 생약재

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Antioxidant and Anti-inflammatory Activities of Ethanol Extracts from Medicinal Herb Mixtures (단일 생약재 및 생약복합제 에탄올추출물의 항산화 및 항염증 활성)

  • Lee, Sung-Gyu;Jeong, Hyun-Jin;Lee, Eun-Ju;Kim, Jong-Boo;Choi, Sang-Won
    • Korean Journal of Food Science and Technology
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    • v.43 no.2
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    • pp.200-205
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    • 2011
  • In this study, antioxidant and anti-inflammatory effects of ethanol extracts from medicinal herb mixtures were investigated in vitro. Contents of total polyphenols in ethanol extracts from Houttuynia cordata Thunb. (HC), Carthamus tinctorius L. (CT), and MIX-2 (Houttuynia cordata Thunb., Acanthopanax gracilistylus Smith, Carthamus tinctorius L., Kalopanax pictus) were 58.98, 60.79 and 57.74 mg/g respectively. Radical scavenging activities of the ethanol extracts were examined using ${\alpha},{\alpha}$-diphenyl-${\beta}$-picrylhydrazyl radicals and 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) assay. Anti-inflammatory effects of ethanol extracts from medicinal herbs composites were examined using 5-lipoxygenase (5-LO), cyclooxygenase-2 (COX-2) and nitric oxide (NO) inhibition assays. The ethanol extracts from medicinal herb mixtures showed higher 5-LO and COX-2 inhibition activities than those from single medicinal herbs. The ethanol extracts from medicinal herb mixtures also showed strong anti-inflammatory activity through inhibition of NO production.

생약재의 식품부패 곰팡이에 대한 항균활성

  • 도정룡;김기주;이명기;김병삼;조진호;김영명;김용수
    • Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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    • 2003.10a
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    • pp.200.2-201
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    • 2003
  • 본 연구에서는 생약재를 사용하여 부패에 관여하는 5종의 곰팡이(Aspergillus niger, Mucor miehei, Penicillium rugullosum, Aspergillus oryzae, Trichoderma reesei)에 대한 항 곰팡이 활성을 탐색하였다. 생약재의 물 추출물과 70% ethanol 추출물을 사용하여 5종의 곰팡이에 대한 항 곰팡이 활성을 측정한 결과, 물 추출물의 경우 갈근 추출물과 황련추출물에서 항 곰팡이 활성이 우수한 것으로 나타났다. 갈근 물 추출물은 A. niger, M. miehei, P. rugullosum의 3가지 균종에 대해서 모두 높은 항 곰팡이 활성을 나타냈으며, 황련 물 추출물은 M. miehei의 균종에 대해서 높은 항 곰팡이 활성을 나타내었다. 70% ethanol 추출물의 항 곰팡이 실험 결과, 물 추출물보다 좋은 항 곰팡이 활성을 나타내었다. 특히, 계피의 70% ethanol 추출물에서는 A. niger, M. miehei, P. rugullosum, A. oryzae, T reesei의 5가지 균종에서 모두 우수한 항 곰팡이 활성을 나타냈으며, 이 외에도 감초의 70% ethanol 추출물에서는 A. niger균주에 대해, 육두구와 호장근 및 황련의 70% ethanol 추출물에서는 M miehei 균주에 대해 우수한 항 곰팡이 활성을 나타냈으며, 또한 초두구의 70% ethanol추출물에서는 T reesei 균주에 대해 좋은 항 곰팡이 활성을 나타내었다. 항 곰팡이 효능이 우수한 생약재를 선별하고 이들 생약재로부터 추출한 다양한 획분을 사용하여 농도별로 항 곰팡이 활성을 조사한 결과, 갈근의 물 추출물의 경우에는 4가지 균종에서 모두 높은 항균활성을 나타냈으며, 낮은 농도에서도 높은 항 곰팡이 활성을 나타내었다. 이 외에도 황련의 물 추출물은 M. miehei 균주에서 우수한 항 곰팡이 활성을 나타내었다. 생약재의 70% Ethanol추출물을 농도별로 제조하여 항 곰팡이 활성을 살펴 본 결과, 70% ethanol추출물에서는 계피와 파고지, 초두구, 황련이 항 곰팡이 활성이 우수하였으며, 특히 계피의 70% ethanol 추출물에서는 5가지 균종에서 모두 우수한 항 곰팡이 활성이 나타났다.

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Disease Resistance against Bacterial Infection on Treatment of Hot-water Extract with 6 Herbal Mixtures in Olive Flounder Paralichthys olivaceus (복합 생약재 열수추출물 투여에 따른 넙치 세균성 질병에 대한 질병저항성)

  • SEO, Jung Soo;JEON, Eun Ji;KWON, Mun Gyeong;HWANG, Jee Youn;JUNG, Sung Hee;KIM, Na Young;JEE, Bo Young;PARK, Myoung Ae
    • Journal of Fisheries and Marine Sciences Education
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    • v.28 no.6
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    • pp.1715-1723
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    • 2016
  • The heat extracts of six kinds of medicinal herbs (Scutellaria baicalensis, Sophora flavescens, Citrus unshiu pericarpium, Lonicera japonica, Perilla frutescens, Benincasa hispida) were tested for non-specific immune response and disease resistance effects related with fish diseases on olive flounder, Paralichthys olivaceus. The preventive effects of 6 herbal mixtures against bacterial disease on cultured flounder were examined follow as feeding EP absorbed with the heat extract of six kinds of medicinal herbs. For feeding trial for 12th week, weight gain and serum analysis of fish fed various groups were not significant differences. Lysozyme activity of the 0.01 % treated group on 4th week showed significant increase. Histopathology of the administrated group for feeding period showed no particular signs of tissue degeneration. At 0.01% oral experimental group, relative percent survival (RPS) were only 50% to 75% for four weeks and eight weeks group by intraperitoneal injection with E. tarda. The results suggest that heat extracts of six kinds of medicinal herbs (0.01%) would be effective to enhance the nonspecific immunity and protective ability of olive flounder against fish pathogen.

Effect of Dietary Herb Medical Stuff on the Non-specific Immune Response of Nile Tilapia, Oreochromis niloticus (나일틸라피아, Oreochromis niloticus의 비특이적 면역반응에 대한 생약재 투여 효과)

  • Hwang, Mi-Hye;Park, Soo-Il;Kim, Yi-Cheong
    • Journal of fish pathology
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    • v.12 no.1
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    • pp.7-15
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    • 1999
  • In order to investigate the immune response induced by supplementation of herb medical stuff in diet on the nile tilapia. Oreochromis niloticus, experiments were performed with feeding of four different experimental diets supplemented with 2% ginseng. Panax ginseng, 3% Kugija. Lycium chinense, 3% Hasuo, Polygonum multiflorum, 2% Omija, Schizandra chinensis, respectively, for 84 days. The non-specific immune responses changed during the feeding period were investigated at 2, 4, 6, 8, 10, 12 weeks in each group. Average body weight of the nile tilapia with supplemented diets was heavier than control group. The fish fed on diet supplemented with 3% Kugija showed the better growth than the other tested groups. Complement activity such as complete hemolytic activity ($CH_{50}$) and bactericidal activity against Escherichia coli tended to be increased by the supplementation of herb medical stuff. The lysozyme activity of serum and adherent phagocyte activity showed higher in the fish fec on diet supplemented with 3% kugija than the other tested groups. In respect to the RPS against experimental Edwardsiella tarda infection, all of the group fed on the herb medical stuff in diet appeared higher response compared with control group. From these results, herb medical stuff (Panax ginseng, Lycium chinense. Polygonum multiflorum, Schizandra chinensis) might be used a additives of diet for the increasing of non-specific immune response or resistance against bacterial fish diseases.

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In vitro Effect of Water Extract of Medicinal herbs on Antimicrobial Activity against Fish Pathogenic Bacteria and Superoxide Production of Kidney Phagocytes in Oliver Flounder, Paralichthys olivaceus (식물성 생약재 열수추출물이 어병 원인세균에 대한 항균활성 및 넙치 (Paralichthys olivaceus)식세포의 활성산소 생산에 미치는 in vitro 효과)

  • Jung, Sung-Hee;Sohn, Young-Chan;Kim, Yi-Cheong
    • Journal of fish pathology
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    • v.14 no.1
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    • pp.3-10
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    • 2001
  • The present study was to obtain a basic research data about medicinal herbs by screening in vitro antimicrobial activity and the production of superoxide anion($O_2^-$) from the head kidney phagocytes of olive flounder, Paralichthys olivaceus. The following fourteen kinds of medicinal herbs extracted by boiling water were used : Gosam, Gwijeonu, Gujeolcho, Bagha, Bangpung, Yeongyo, Yagssug, Jiyu, Sambaegcho, Samjiguyeobcho, Sangbaegpi, Sohwehyang, Pyeonchug, Palgag. Antimicrobial activity against fish pathogenic bacteria, Listonella anguillarum, Vibrio sp., Vibrio alginolyticus, Edwardsiella tarda, Streptococcus sp. and Lactococcus garvieae, and the production of superoxide in kidney macrophage of olive flounder were examined by disk method and nitroblue tetrazolium(NBT) reaction, respectively. Among the tested herbs, Yagssug showed the highest antimicrobial activity against those fish pathogenic bacteria and stimulation of $O_2^-$ production.

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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.