• 제목/요약/키워드: Panax ginseng meyer

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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.

고려인삼(Panax Ginseng C. A. Meyer) 중의 조(組) $\beta$-amylase의 분리와 그 성질 (Properties of Crude $\beta$-amylase from Korean ginseng, Panax ginseng C. A. Meyer)

  • 김병묵
    • 한국식품과학회지
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    • 제17권4호
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    • pp.240-244
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    • 1985
  • 고려인삼(Panax ginseng C. A.. Meyer) 중의 $\beta$-amylase를 연구하기 위하여 조(粗)인삼 $\beta$-amylase 를 분리한 후 그의 성질을 조사하였다. 조인삼 $\beta$-amylase는 ammonium sulfate 0.2$\sim$0.6포화분획에 의하여 효과적으로 조제되었다. 조제된 본 효소는 전형적인 $\beta$-amylase의 작용을 하여 starch에서 maltose만을 생산하였으며 maltase의 활성은 나타내지 않았다. 본 효소는 pH5$\sim$9(특히 pH7$\sim$8), $40^{\circ}C$ 이하의 조건하에서 안정성을 나타내었고 최적pH 5.0, 최적온도 $35^{\circ}C$를 나타내었다. 본 호소는 기질(starch)농도 l2mg% 이하에서 기질농도에 비례하여 호소활성이 증가하였으며 Km치는 4.76mg%이었다. 또 본 효소는 $K^{+}$, $Na^{+}$, $An^{++}$,$Ca^{++}$, $Co^{++}$,$Mn^{++}$ $Zn^{++}$에는 영향을 받지 않았으나$Ag^{+}$, $Hg^{++}$,$Cd^{++}$, $Cu^{++}$,$ Al^{3+}$, and $Fe^{3+}$ 등에는 현저한 저해를 받았다.

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인삼(Panax ginseng C.A. Meyer) 종자의 후숙에 따른 배유세포의 미세구조 변화 (Ultrastructural changes of Endosperm Cells in Ginseng (Panax ginseng C.A. Meyer) Seeds during After-Ripening)

  • 유성철
    • Journal of Plant Biology
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    • 제35권1호
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    • pp.53-60
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    • 1992
  • 인삼(Panax ginseng C.A. Meyer) 종자의 개갑 직후로부터 발아 직전까지의 후숙과정에 있어서 저장물질의 분해와 연관된 배유의 미세구조 변화상을 광학 및 전자현미경을 이용하여 규명하였다. 종자의 후숙단계에서는 제형층과 인접한 배유세포의 단백과립은 퇴행성 변화를 나타내었고, 이로 인해 단백질 기질은 전자밀도가 점진적으로 낮아지는 결과를 얻었는바, 이 시기에 이미 배유의 분해가 시작되고 있음을 나타내는 것이라 할 수 있다. 개갑 이후의 종자에 있어서, 배유세포의 퇴행과정이 더욱 진행됨에 따라 단백과립에는 아직 분해가 이루어지지 않은 부분이 높은 전자밀도를 지닌채 무정형의 형태로 존재하고 있었다. 분해된 단백과립은 단백질 기질의 소실로 액포화되었으며, 이들은 점진적으로 융합과 함께 확장되었다. 퇴행과정과 더불어 스페로솜도 점진적으로 전자밀도가 낮아지면서 분해되었다. 딕티오솜 유래의 소포들은 제형층과 접한 배유세포벽과 인접하여 위치하였으며, 원형질막과 융합하였다. 배유세포이 분해 잔유물로 이루어진 제형층은 다량의 섬유상 물질, 분해가 진행중인 스페로솜, 그리고 toluidine blue와 basic fuchsin에 강한 염색상을 갖는 물질 등으로 이루어져 있었다.

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고려인삼(Panax ginseng C.A. Meyer)의 비전분성 다당류에 관한 연구 1. Dietary fibre, hemicellulose, Cellulose, lignin 및 Pectin 함량과 조성 (Studies on the Nonstarchy Polysaccharides of Korean Ginseng, Punux ginseng C. A. Meyer 1. Cotent and Composition of dietary fober, hemicellulose, cellulose, lignin and pectin.)

  • 민경천;조재순
    • Journal of Ginseng Research
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    • 제8권2호
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    • pp.91-104
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    • 1984
  • This study was conducted to investigate the characteristics of nonstarchy polysaccharides in Korean ginseng, (Panax ginseng C.A. Meyer). The results obtained are as follows. 1. The total sugar content of ginseng roots were decreased with increasing the cultural period. On the other hand, the crude fiber content was increased with that of the ginseng leaves or stems. But the crude fiber in root was much less than that of leaves and stems. 2. The dietary fiber content of ginseng root on 5 years old was 14.20% as neutral detergent fiber, 9.08% as acid detergent fiber, hemicellulose 5.12%, cellulose 7.98% and lignin of 1.10%, respectively. 3. Much more pectin was found in ginseng roots which was cultivated for shooter Period. And it was contained much more in the root than in the leaves and stems. 4. ginseng hemicellulose content in root was 5% to 10%. It was decreased with increasing: cultivated period. Hemicellulose was constituted of xylose, arabinose, glucose, rhamnose and xylose of these sugars was the predominant. 5. X-ray diffraction Pattern of ginseng cellulose showed maximum intensity at tile interplanar angle of 4.1$^{\circ}$.

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인삼 엽록체의 미세구조와 Photobleaching (Ultrastructural Feature and Photobleaching of ginseng Chloroplasts)

  • 양덕조;김명원
    • Journal of Ginseng Research
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    • 제14권3호
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    • pp.416-420
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    • 1990
  • Ultrastructural and anatomical features of the leaf were studied in Panax ginseng C.A. Meyer(ginseng). The ginseng leaf poorly developed palisade tissue and the size of mesophyll cell was larger and the chloroplast density was lower than that of Glycine max (soyben). Ginseng chloroplast was filled with highly stacked grana and condensely-arrayed thylakoid, so the stroma space was hardly absorbed. However, ginseng mesophyll tissue and chloroplast array did not reduce light energy entering the mesophyll chloroplast, and the high LHCP/CP ratio of ginseng thylakoid resulted in the absorption of excess photon. It is reasonable to assume that 1O1-photogenearation by excess light energy partially resulted from the anatomical and ultrastructural characteristics of the ginseng leaf.

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고려인삼 ( Panax ginseng C.A.Meyer)전분의 이화학적 특성에 관한 연구 제1보. 전분의 함량과 일반성상 (Studies on the Physicochemical Properties of Korean Ginseng (Panax ginseng, C.M. Meyer) Root Starch 1. Starch Cantent and General Feachures)

  • 김해중;조재선
    • Journal of Ginseng Research
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    • 제8권2호
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    • pp.114-123
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    • 1984
  • This study was conducted to investigated the morphology and distribution of starch granule in ginseng root. The results obtained are as follows; The starch contents of main and lateral ginseng 1$.$cot were 23-32% and 14-16%, respectively, and it was varied significantly with growing season, namely 15-37% in Summer (May to August) and 3-6% in Winter (November to March). Thus the starch content of ginseng root was different depending on the portien of ginseng root and growing seasons, but a significant difference was not observed by a growing period of ginseng. The starch granules showed nearly round or oval shape having the diameter 2-8${\mu}$ and their size were increased with a growing period of ginseng. The crystalline structure of starch granules was found to be B-type by X-ray diffraction study.

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