• Journal of Ginseng Research
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• 제10권1호
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• pp.66-75
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• 1986

Fuiarium solani 와 Phytophthora cactorum 이 인삼 사포닌 성분에 어떠한 영향을 미치는가를 알기 위해서 각 첨가배지에서의 균사생육과 접종된 인삼분말의 사포닌 분석실험으로 다음과 같은 결과를 얻었다. Fuiarium solani는 수삼의 물추출물 농도에 따라 생육이 억제되었으며 조사포닌 20ppm 첨가까지 생육이 촉진되었으나 50ppm이상에서는 불규칙적인 생육 억제효과가 있었다. 그리고 nystatin은 농도에 다라 생육을 억제하였다. Phytophthora cactorum은 수삼의 물추출액, 조사포닌의 농동에 따라서 생육은 촉진되었으며 nystatin은 생육에 영향을 미치지 않았다. F. solani 및 P. cactorum 으로 접종된 인삼분말은 ginsenoside Ra, Ro peak가 나타나지 않았으며 F. solani에 의해 PD 계 ginsenoside가 3.0% 증가되고 PT계 ginsenosides는 34.9% 감소되었다. P. cactorum의 경우는 PD 계 ginsenoside가 21.1% 증가, PT계 ginsenosides는 23.5% 감소하였다. 두 균주에 의해 PD, PT계 ginsenoside의 변화가 다르게 나타났지만 PD/PT비는 동일하게 58.4%씩 각각 높아졌다. 인삼의 총 사포닌 함량은 F. solani에 의해 17.8%, P. cactorum에 의해서 2.5%씩 각각 감소하였다.

• Journal of Ginseng Research
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• 제13권1호
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• pp.14-18
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• 1989

The graminicides fluazifop-p-butyl and sethoxydim effectively controlled annual grass weeds in 1,2 and year old ginseng crops during a 2 year study. Ginseng plants in the graminicide treated plots showed an early senescence of the shoots ; and at harvest the average root weight (g/root) and yield (kg/m) were slightly lower in these plants than in the untreated check plots. Roots of the graminicide treated plots remained viable to regenerate shoots. The greenhouse study indicated that shoot growth and seed development in ginseng plants were more sensitive to the graminicide treatment than the roots.

• Journal of Ginseng Research
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• 제16권1호
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• pp.7-12
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• 1992

This study was carried out to investigate the effect of water extracts from 4-, 5- and 6-year old red white ginseng roots on the inhibition of lipolysis in fat cells induced by toxohormone-L which has been known as lipolytic and anorexigenic factors. Toxohormone-L was obtained by partial purification of the ascites fluid from mice which had been inoculated with sarcoma-180. Each water extract of ginseng was effective in vitro against the inhibition of lipolysis induced by the toxohormone-L at the concentrations over 10~100 $\mu\textrm{g}$/ml. At the concentration of 1,000 $\mu\textrm{g}$/ml, the inhibition ratio of lipolysis by the water extracts of 4-, 5- and 6-year old white ginseng roots were 56.3, 59.7 and 59.4%, and those of red ginseng roots were 78.6, 79.1 and 82.5%, respectively, indicating that the 6-year old red ginseng was the most effective in the inhibition of the lipolysis. The total inhibitory activity per gram of ginseng sample was higher in the 4-year and 5-year old white ginseng roots at the concentrations of 100 $\mu\textrm{g}$/ml and 1,000 $\mu\textrm{g}$/ml, respectively, while for the red ginseng it was higher in the 6-year old ginseng than other ages regardless of the reaction concentration. Only once injection of the ginseng extracts(300 mg/ml in saline solution) with 10 ${mu}ell$/g of weight to the mice bearing sarcoma-180 was not effective against the extension of their life spans. On the contrary, the life spans of the mice were rather shortened by the injection of 5-year old white ginseng and 6-year old red ginseng, as compared to that of control.

• Journal of Ginseng Research
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• 제42권1호
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• pp.16-20
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• 2018

Background: The Panax ginseng plant is used as an herbal medicine. Phytosterols of P. ginseng have inhibitory effects on inflammation-related factors in HepG2 cells. Methods: Phytosterols (e.g., stigmasterol and ${\beta}$-sitosterol) in the roots of P. ginseng grown under various conditions were analyzed using high-performance liquid chromatography. The P. ginseng roots analyzed in this study were collected from three cultivation areas in Korea (i.e., Geumsan, Yeongju, and Jinan) and differed by cultivation year (i.e., 4 years, 5 years, and 6 years) and production process (i.e., straight ginseng, red ginseng, and white ginseng). Results: The concentrations of stigmasterol and ${\beta}$-sitosterol in P. ginseng roots were 2.22-23.04 mg/g and 7.35-59.09 mg/g, respectively. The highest concentrations of stigmasterol and ${\beta}$-sitosterol were in the roots of 6-year-old P. ginseng cultivated in Jinan (82.14 mg/g and 53.23 mg/g, respectively). Conclusion: Six-year-old white ginseng and white ginseng cultivated in Jinan containing stigmasterol and b-sitosterol are potentially a new source of income in agriculture.

• 식물조직배양학회지
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• 제25권6호
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• pp.525-530
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• 1998

인삼의 뿌리절편, 줄기, 엽병에 Agrobacterium을 접종하여 고생장 모상근을 선발하고자 수행하였다. 인삼 뿌리 절편에서 A. rhizogenes R1000과 A. rhizogenes $A_4$에 의하여 모상근이 유도되었으며, 인삼의 줄기 및 엽병에서도 모상근이 유도되었다. 유도된 모상근은 rolC및 virC DNA절편의 확인으로 형질전환체임을 확인하였으며, 균이 제거된 모상근을 선발하였다. 선발된 모상근 300 세포주중 성장과 형태적 특징이 뚜렷한 11 모상근을 선발하였다. 이들 모상근은 주근이 비후된 것, 주근이 가는 것, 측근의 돌기가 많은 것, 측근의 생장이 높은 것 등의 특징을 나타내었다. 이들 11 모상근중 주근이 가늘고 측근의 생장이 왕성한 형태가 모상근의 생장이 좋았으며, 주근이 비후되고 측근의 돌기가 많은 형태는 생장이 낮았다. 본 연구에서 인삼 뿌리절편으로부터 고생장 모상근인 KGHR-1, KGHR-5, KGHR-8을 선발하였다.

• 식물병연구
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• 제10권1호
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• pp.8-12
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• 2004

2003년 7월, 경상북도 봉화지역의 인삼포장에서 인삼의 줄기가 쓰러지고 뿌리썩음증상을 보이는 인삼을 관찰하였다 병든 뿌리로부터 분리된 병원세균을 접종한 결과, 인삼의 잎은 황화되거나 검은색으로 변하여 시들었고, 줄기는 속이 텅비어 있었다. 뿌리는 접종부위가 썩으면서 주름이 생기고 차츰 검은색으로 변화였다. 이 병원세균은 인삼의 모든 부위에 대해 병원성이 인정되었고 이 병원세균의 형태 및 생리적 특성을 Bergey' manual에 기록된 세균의 특성과 비교한 결과, Serratia liquefaciens로 동정되었다. 이 세균은 아직 인삼의 병원세균으로 기록되어 있지 않기에 인삼뿌리썩음병으로 이 병원세균도 추가할 것을 제안한다.

• Journal of Ginseng Research
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• 제31권3호
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• pp.154-158
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• 2007

식물조직배양기술을 이용한 Ge 함유 인삼 부정근 생산 시 Ge의 생산성을 향상시키고자, 다양한 킬레이트제가 인삼 부정근의 Ge 축적과 사포닌 형성 및 생육에 미치는 영향을 조사하였다. $GeO_2$ 50ppm과 함께 citric acid, oxalic acid, phosphoric acid, EDTA 및 EGTA와 같은 킬레이트제를 인삼 부정근 배양시 첨가하여 Ge 흡수에 미치는 영향을 조사한 결과, phosphoric acid, EDTA 및 EGTA가 Ge 흡수를 촉진시킨다는 사실을 알 수 있었다. 그러나, EDTA와 EGTA는 인삼부정근의 생육을 억제시킬 뿐만 아니라 Ge 흡수 촉진 효과도 phosphoric acid에 비해 낮으므로 인삼 부정근의 Ge 흡수를 촉진하는데 가장 효과적인 킬레이트제는 phosphoric acid인 것으로 확인되었다. 인삼 부정근의 Ge 흡수 촉진을 위한 phosphoric acid의 최적 농도는 1.0 mM이었고, 이때의 Ge 함량은$22.7{\pm}0.3$ mg%로 대조구$(16.8{\pm}0.7$ mg%)의 1.4배에 해당하는 양이다. 한편, 인삼 부정근의 생장률과 총 사포닌 함량은 phosphoric acid의 농도가 증가할수록 감소하는 경향을 나타내었다.

• 약학회지
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• 제8권3호
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• pp.80-84
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• 1964

The purpose of this investigation is to observe tha variation of vitamin $B_{12}$, nicotinic acid and folic acid contents in relation to the growing years of Panax Ginseng roots. The contents of the vitamins were estiamted microbiologically with Lactobacillus leichmannii, Lactobacillus arabinosus and Streptococcus faecalis, respectively. It is found that the content of vitamin $B_{12}$ in Panax Ginseng roots somewhat increases according to their growing years except 3-year-old roots. It is probable that the lower content in these roots should be due to the cultivating soil. The content of nicotinic acid in all the roots is not significantly different. The result of paper chromatography using the concentrated extract of the roots suggests that there exists some other substance besides nicotinic acid and nicotinamide, of which Rf value is 0.5 in comparison with the Rf 0.75 of nicotinic acid and nicotinamide. It is thought that this substance stimulate the growth of L. arabinosus. The content of folic acid is significantly different. The content level is the highest in the 4-year-old roots and the lowest in the 6-year-old roots.

• Journal of Ginseng Research
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• 제22권2호
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• pp.147-153
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• 1998

An investigation was conducted to ascertain the basic information on characteristics of growth and morphological characters among the Korean (Panax. ginseng), the American (Panax. quinquefolium) and the Bamboo (Panax. japonicus) ginseng. In aerial parts growth of the ginseng species by age, The Korean ginseng and American ginseng's stem and leaf growth was alike in 2-4 years old, but growth cycle changed in 6 years old. The Korean ginseng was more vigorous than the American ginseng. The Korean ginseng roots were highly observed in ratio of red skin roots among three species, whereas The American ginseng roots were highly infected by root rot. It seems to be variable depending on growing stage and species. The Korean ginseng flowered about the middle of May, the American ginseng early June, and the Bamboo ginseng was late of May, The berry color of the ginseng species was observed, The Korean and American ginseng's mature berry color was red, The Bamboo ginseng's berry was three type of color and shape. In root characteristics of the seedling, Korean (p. ginseng), American (p. quinquefolium) ginseng's root shape was similarity in type, the bamboo ginseng showed different type, which root length and root weight was smaller than those of ginseng. In morphological characters of Leaf surface, pollen, and stoma, the Korean ginseng and American ginseng had crystal rosette on epidermis cell, but the Bamboo ginseng didn't has crystal rosette. Pollen shape observed tricolpate pollen and size was media type among the ginseng species, and also guard cell was anomocytic type, which were observed by scanning electronic microscope.

• 한국식품과학회지
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• 제36권5호
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• pp.847-850
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• 2004

한국산 6개 지역(금산, 강화, 풍기, 음성, 진안, 홍천) 수삼의 ginsenoside 함량을 비교 분석하여 평균 및 분산분석(일원배치법)을 통계 처리한 결과, 함량의 평균치가 4년근 수삼이 가장 높은 함유량을 나타내었고, 다음으로 5년근, 6년근 순 이었으나, 인삼사포닌에 대한 연근별 차이에 있어서 통계적 처리에 의한 유의적 차이는 없었다. 동북아시아의 또 다른 인삼 재배지인 중국 길림성과 일본의 나가노산 수삼과의 ginsenoside 함량에 있어서는 한국 금산산 수삼이 중국 길림성산 및 일본산에 비하여 높은 함유량을 나타내었다.