• 제목/요약/키워드: Panax ginseng C.A

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인삼(Panax ginseng C.A. Meyer) 배유세포내 Vicilin의 면역세포화학적 분포 (Immunocytochemical Localization of Vicilin in Endosperm Cells of Panax ginseng C.A. Meyer)

  • 이창섭
    • Journal of Plant Biology
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    • 제35권2호
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    • pp.99-106
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    • 1992
  • 인삼(Panax ginseng C.A. Meyer) 종자단백질인 vicilin을 ammonium sulfate 침전, gel permeation 및 이온 교환 크로마토그래피로 정제하였다. Vicilin은 분자량 55,000(큰 소단위) 및 44,000(작은 소단위)인 두 종의 소단위를 포함하는 당단백질이다. Vicilin에 대한 항체를 토끼에서 형성시켜 DEAE-Affi-Gel Blue affinity 크로마토그래피로 정제하였다. 이 항체와 금 입자가 결합된 2차 항체를 종자의 배유세포에 반응시켰다. 금 입자는 배유세포내의 단백질체, 전자밀도가 높은 과립 및 골지체의 elaborating 과립에 표지되었다. 이러한 결과는 조면소포체에서 합성되어 골지체로 수송된 vicilin이 골지의 소포내에서 공정과정을 거쳐 전자밀도가 높은 과립이 된 다음 단백질로 수송됨을 나타낸다.

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수지상균근균이 인삼 (Panax ginseng C. A. Mey.)의 생장에 미치는 영향 (Effect of Arbuscular Mycorrhizal Fungi on Growth of Korean Ginseng (Panax ginseng C. A. Mey.) Seedlings)

  • 길이종;어주경;엄안흠
    • 한국균학회지
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    • 제41권2호
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    • pp.81-94
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    • 2013
  • 본 연구에서는 5 종의 수지상균근균을 인삼(Panax ginseng C. A. Mey.)의 묘에 처리하여 인삼의 생장에 미치는 영향을 확인하였다. 수지상균근균 5종(Glomus mosseae, Glomus intraradices, Glomus etunicatum, Acaulospora longula, Acaulospora trappei)의 접종원을 발아 후 60일이 지난 인삼묘에 접종하여 120일간 키운 후 인삼의 건조중량, 지상부의 크기 및 엽록소 형광을 측정하였다. 그 결과 수지상균근균을 접종한 인삼의 생장이 대조구에 비해 높은 경향을 나타내었으며, 접종한 수지상균근균의 균주(종)에 따라 차이를 보였다. 특히, Glomus intraradices가 다른 종에 비해 인삼의 생장에 미치는 효과가 크게 나타났으며, 엽록소형광 값은 모든 종에 대하여 유의미한 차이를 보이지 않았다.

Insilico Analysis for Expressed Sequence Tags from Embryogenic Callus and Flower Buds of Panax ginseng C. A. Meyer

  • Sathiyamoorthy, Subramaniyam;In, Jun-Gyo;Lee, Byum-Soo;Kwon, Woo-Seang;Yang, Dong-Uk;Kim, Ju-Han;Yang, Deok-Chun
    • Journal of Ginseng Research
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    • 제35권1호
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    • pp.21-30
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    • 2011
  • Panax ginseng root has been used as a major source of ginsenoside throughout the history of oriental medicine. In recent years, scientists have found that all of its biomass, including embryogenic calli and flower buds can contain similar active ingredients with pharmacological functions. In this study, transcriptome analyses were used to identify different gene expressions from embryogenic calli and fl ower buds. In total, 6,226 expressed sequence tags (ESTs) were obtained from cDNA libraries of P. ginseng. Insilico analysis was conducted to annotate the putative sequences using gene ontology functional analysis, Kyoto Encyclopedia of Genes and Genomes orthology biochemical analysis, and interproscan protein functional domain analysis. From the obtained results, genes responsible for growth, pathogenicity, pigments, ginsenoside pathway, and development were discussed. Almost 83.3% of the EST sequence was annotated using one-dimensional insilico analysis.

미국삼(Panax quinquefolium)의 저온 저항성에 관한 연구 (Low Temperature Tolerance of Panax quinquefolium)

  • Lee, Jong-Chul;John, T.A.Proctor
    • Journal of Ginseng Research
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    • 제20권2호
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    • pp.179-183
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    • 1996
  • One exotherm was detected in the intact ginseng seeds containing more than 35% water, but in seeds with 20% there was no exotherm. The shapes of exotherm were remarkably uniform without relation to water content above 35%. The temperature at the initiation of freezing varied from -3.5$^{\circ}C$ to -9.6$^{\circ}C$ with the different water content in the seeds, and the Initial temperature of freezing delayed with the decrease of water content. The resistance damage at low temperature appeared in order of maln body, rhizome, lateral root of 3-year-old yearling rhizome, and fine root of 3-year-old. Ginseng roots didn't receive any damage at -5$^{\circ}C$ for 24 hours. Otherwise they received serious damage below -1$0^{\circ}C$ even for 5 hours'exposure. Hence, alternative low temperature gave more severe damage compared to constant low temperature. This result suggests that the Possibility of receiving injury at low temperature was higher during the thawing season of the early spring than in the winter.

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인삼지용성성분의 지질과산화 및 산화적 DNA손상에 대한 억제효과 (Protective effect of Ginseng Petroleum Ether Extract Against Lipid Peroxidation and Oxidative DNA Damage)

  • 허문영
    • 한국식품위생안전성학회지
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    • 제12권4호
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    • pp.315-320
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    • 1997
  • Panax ginseng C.A. Meyer has been extensively used in the traditional oriental medicine as a restorative, tonic and prophylatic agent. This study was devised to develop a chemopreventive agent from panax ginseng to be able to suppress the genotoxicity and oxidative damage by ractive oxygen species, which are involved with cancer or aging. Ginseng petroleum ether extract (GPE) and one of its fraction, P2, showed an antioxidative effect on the lipid peroxidiphenyl-2-picryl hydrazil (DppH) radical generation. They also showed the suppressive effect of H2O2 or KO2 induced DNA damage by single cell gel electrophoresis (SCGE). Results from our study indicate that GPE and P2 are capable of protecting lipid peroxidation, and oxidative DNA damage. Therefore, GPE and P2 may be useful chempreventive agents which are involved with cancer and aging.

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인삼잎의 생약학적 연구 (Pharmacognostical Studies on Ginseng Folium)

  • 박종희
    • 한국자원식물학회지
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    • 제8권2호
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    • pp.127-133
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    • 1995
  • 1. Panax ginseng의 재배년수에 따른 내부형태적 차이를 검토한 결과, 소엽신(小葉身)의 주맥부(主脈部), 소엽병(小葉柄), 엽병(葉柄)의 횡절면(橫切面)에 있어서 각각의 특징에 의하여 발육년수(年數)를 판단할 수가 있었다. (Tabel II) 2. 내부형태를 비교검토한 결과, 서울, 부산, 대구, 금산의 $\ulcorner$인삼잎$\lrcorner$은 원식물(原植物)이 Panax ginseng으로서 대부분이 5년 및 6년생이었으며 부분적으로 4년생이 함유되어 있었다.

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고려인삼(Panax ginseng C.A. Meyer) 전분의 이화학적 특성에 관한 연구 제3보 전분의 물리적 특성 (Physicochemical properties of Korean Ginseng (panax ginseng, C.A. meyer) Root Starch 3. Physical properties of the starch)

  • 김해중;주재선
    • Journal of Ginseng Research
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    • 제8권2호
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    • pp.135-152
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    • 1984
  • Solubility and degree of swelling of the starch were about 15% and 30%, respectively when the starch in agueous solution was heated at 90$^{\circ}C$ for 30minutes. The starch showed no singnificant differences in the degree of swelling and soblubility with a growing period of ginseng. The starch was begun gelatinize at 50-55$^{\circ}C$ and completed at 65-70$^{\circ}C$ by the amy tical methods of X-ray diffraction, disappearance of crystalinity. Brabender angly lographic analysis and amylase digestion test. The maximum and minimum peak viscosities of 10% starch solution were 5.500 B.U and 1960 B.U, respectively. The starch showed no significant differences in pasting temperature, maximum and minimum viscosities on amylogram with a growing period of ginseng. The intrinsic viscosities of the starch and amylose were 0.54 and 1.5-1.9, respectively.

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Characteristics of Absorption and Accumulation of Inorganic Germanium in Panax ginseng C. A. Meyer

  • Kang, Je-Yong;Park, Chan-Soo;Ko, Sung-Ryong;In, Kyo;Park, Chol-Soo;Lee, Dong-Yun;Yang, Deok-Chun
    • Journal of Ginseng Research
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    • 제35권1호
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    • pp.12-20
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    • 2011
  • The characteristics of absorption and accumulation of inorganic germanium in Panax ginseng C. A. Meyer were examined. In 4-year-old P. ginseng, the germanium content of the field soil increased with increased amounts and frequencies of inorganic germanium application, while chemical components of the soil, such as available phosphate and exchangeable calcium, potassium, and magnesium, decreased with the increased inorganic germanium application. In the 4-year-old P. ginseng, the germanium content was highest in the rhizome and increased in the order of stem, leaf, lateral root, and main root, suggesting that inorganic germanium was absorbed from the root and translocated to the stem and leaf via the rhizome. As for changes in ginsenosides in 4-year-old P. ginseng rhizomes, the contents of ginsenosides $Rb_1$, $Rb_2$, Re, and Rf decreased as the germanium content in soil increased. Ginsenosides $Rb_1$, $Rb_2$, Rc, Re, and Rf in the main root also decreased with increasing germanium content in the main root. The results suggest that inorganic germanium treatment may increase organic germanium in harvested P. ginseng, thus enhancing the medicinal effi cacy of ginseng products.

Antioxidant activities of flower, berry and leaf of Panax ginseng C. A. Meyer

  • Ryu, Hee-Jeong;Jung, Chul-Jong;Beik, Gyung-Yun
    • 한국식품과학회지
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    • 제52권4호
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    • pp.342-349
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    • 2020
  • This study was conducted to investigate the applicability of the ground parts such as flower (GF), berry (GR), and leaf (GL) from Panax ginseng C. A. Meyer. The ground parts were extracted from hot water (WE) and 60% ethanol (EE). Total polyphenol and flavonoid contents were 15.02-32.74 and 21.60-484.05 mg GAE/g, respectively. Hot water extract of ginseng leaf (GLWE) and 60% ethanol extract of ginseng leaf (GLEE) showed higher total polyphenol and total flavonoid contents than other extracts. Crude saponin contents were found in the range of 15.30-37.27%. Antioxidant activity of these extracts from ginseng was also analyzed by DPPH, ABTS, H2O2 scavenging activity, reducing power, and inhibition effect on lipid peroxidation. We confirmed the results that hot water extract of ginseng leaf (GLWE), 60% ethanol extract of ginseng leaf (GLEE) has high anti-oxidative effects. According to the antioxidant activity results of each extract of ginseng flower, ginseng berry, and ginseng leaf, it is judged that their availability is very high, and if proper processing is performed, it can be used as a functional raw material.

고려인삼의 Ribulose-1,5-Bisphosphate Carboxylase Small Subunit(rbcS) 유전자의 분리 및 특성분석 (Molecular Cloning of a cDNA Encoding Ribulose-1,5-bisphosphate Carboxylase Small Subunit (rbcS) from Panax ginseng C. A. Meyer)

  • 인준교;이범수;윤재호;손화;이태후;양덕춘
    • 한국자원식물학회지
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    • 제18권3호
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    • pp.374-381
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    • 2005
  • 고려 인삼(Panax ginseng)의 뿌리로부터 ribulose-1,5-bisphosphate carboxylase small subunit(rbcS) 유전자를 선발하여 sequence 분석을 실시하였다. 고려 인삼 rbcS cDNA는 790 bp 염기로 구성되어 있으며, 183개의 아미노산(pI 8.37)을 코드하는 549 bp의 ORF를 가지고 있고 단백질의 분자량은 20.5 kDa으로 추정되었다. 인삼 rbcS는 기존에 보고된 것과 유사성을 나타내었으며, Helianthus annuus(CAA68490)에서 분리된 것과 $78\%$의 높은 상동성을 보였다. 기존에 데이터베이스에 축적되어 있는 다른 식물체로부터 분리된 rbcS와 아미노산 서열을 비교한 결과 인삼의 ybcS는 H. annuus (CAA68490), C. morifolium (AAO25119), L. sativa (Q40250)와 밀접한 유연관계에 있는 것으로 조사되었다.