• 한국작물학회:학술대회논문집
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• 한국작물학회 1996년도 추계 학술대회지
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• pp.44-45
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• 1996

• 한국전자거래학회지
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• 제7권2호
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• pp.1-19
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• 2002

Lately, the Korean ginseng was confronted with the sale crisis in world markets from the various circumstance. One of important difficulties is overspreading of Korean ginseng imitative in foreign markets. In Korean markets also, chinese ginseng was imported illegally and manufactured as Korean ginseng, which was resulted in the damage of Korean ginseng brand. The most essential problem is misunderstanding of Korean ginseng's information in the foreigner. In this paper, we developed a genuine guarantee system to identify the true Korean ginseng through internet and geographic cording system of Korean ginseng products. This system can be applied to the enforcement of Korean ginseng sale to international markets.

• 한국약용작물학회지
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• 제17권4호
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• pp.266-272
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• 2009

Cinnamyl alcohol dehydrogenase (CAD, EC 1.1.1.95), catalyzes the reduction of hydroxycinnamaldehydes to give hydroxycinnamyl alcohols, or "monolignols," the monomeric precursors of lignin. Lignins are important components of cell walls and lignified secondary cell walls play crucial roles in long distance transport of water and nutrients during plant growth and development and in plant defense against biotic and abiotic stresses. Here a cDNA clone containing a CAD gene, named as PgCAD, was isolated from a commercial medicinal plant Panax ginseng. PgCAD is predicted to encode a precursor protein of 177 amino acid residues, and its sequence shares high homology with a number of other plant CADS. The expression of PgCAD in adventitious roots and hairy roots of P. ginseng was analyzed using reverse transcriptase (RT)-PCR under various abiotic stresses such as salt, salicylic acid, wounding and chilling treatment that triggered a significant induction of PgCAD at different time points within 2-48 h post-treatment. This study revealed that PgCAD may help the plants to survive against various abiotic stresses.

• Journal of Ginseng Research
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• 제32권3호
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• pp.238-243
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• 2008

본 연구에서는 시중에 유통되고 있는 백삼 농축액(white ginseng extract, WG), 발효인삼 농축액(fermented ginseng extract, FG), 홍삼 농축액(red ginseng extract, RG)에 대해 고형분, 점성도, 회분, 조지방, 조단백, 탄수화물, 나트륨, 열량 등을 분석하였다. 백삼 농축액, 발효인삼 농축액, 홍삼 농축액의 고형분 조사결과, 발효인삼 농축액, 백삼 농축액, 홍삼 농축액 순으로 발효인삼 농축액이 가장 높았으나, 점성도는 홍삼 농축액에서 가장 높게 나타났다. 백삼 농축액, 발효인삼 농축액, 홍삼 농축액 모두 온도를 높일수록 점성도는 떨어지는 경향을 보였으며 $40^{\circ}C$ 이상 가열 시에는 점성도의 차이가 크게 나타나지 않았다. 회분과 조단백질의 함량은 발효인삼농축액이 가장 높았으며, 조지방은 홍삼농축액에서 가장 높게 나타났다. 탄수화물 함량은 세 농축액에서 큰 차이 없이 유사한 결과를 보였으며, 나트륨 함량은 백삼농축액이 가장 높았다. 그러나 열량에 있어서는 백삼 농축액, 발효인삼 농축액, 홍삼 농축액에서 큰 차이가 없는 것으로 조사되었다. 현재 활발히 연구 중인 백삼 농축액, 발효인삼 농축액, 홍삼 농축액 각각의 이화학적 특성을 분석하여 앞으로의 연구 및 신제품 개발에 이용할 수 있는 결과를 얻을 수 있었다. 이를 토대로 항산화, 면역활성, 혈관이완작용에 미치는 영향을 규명하고 인삼농축액, 발효인삼농축액, 홍삼농축액의 효능 차이를 비교 평가하는 실험이 이루어져야 할 것이다.

• Journal of Ginseng Research
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• 제4권1호
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• pp.49-54
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• 1980

This investigation were carrion out to know the frequency, size and distribution of stomata in Korean ginseng, acanthopanax and codonopsis. The results are as follows; 1. Stomatal frequency in ginseng leaf was remarkably less than those of acanthopanax and codonopsis leaf, but size of stomata in ginseng leaf was larger than those of acanthopanax and codonopsis leaf. 2. Stomatal frequency of one year old ginseng plant was higher than those of the older. Two to five years old ginseng plants were not differed in frequency and size of stomata. 3. Frequency and size of stomata were higher and larger in red-berry variant in compare to yellow-berry variant. 4. Stomatal frequency in different leaf Position was not significantly different among those of middle leaf, first side leaf and second side leaf, but in decreasing order of middle Part, upper, lower part and edge in the same ginseng leaf. 5. Stomata was not seen in adaxial surface and petiole of leaf ginseng, acanthopanax and codonopsis. 6. Stomatal frequency was higher in ginseng plant grown under no$.$shading compared to shading, and that of ginseng plant in rear line was less than that of front line under the same shade roof.

• Journal of Ginseng Research
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• 제14권1호
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• pp.10-13
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• 1990

Effect of an acidic polysaccharide fraction In Korean white and red ginseng on lipolytic action of Toxohormone-L was studied. Crude acidic polysaccharide fraction was extracted from main and lateral root of Korean white and red ginseng separately and purified several times. Inhibitory effect of crude polysaccharide fraction was determined by unit (1 unit is loft inhibition rate per Is sample). Yields of purified crude polysaccharide fraction of main and lateral root of red ginseng were 2.9 and 2.2 times higher than those of white ginseng, respectively. Inhibitory effects of main root of white and red ginseng, 11.hen final reaction concentrations of sample were 50, 100, 200, 500 $\mu$g/ml, were 37.2가 and 23.7% higher than those of lateral root of white and red ginseng. Inhibitory effect of main root of red ginseng was 2.3 times higher than that of white ginseng.

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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• pp.157.2-157.2
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• 2003

Panax ginseng is one of the most important medicinal plant in the Orient. The international trade of ginseng is increasing yearly. The disguise of Chinese and American ginseng into Korean ginseng became a problem in recent years in Korea and an abroad. Obviously, an effective method of authentication of Korean ginseng from others at a DNA level, is necessary for the healthy development of the ginseng market. In order to develop convenient and reproducible methods for the identification of Korean ginseng, amplified fragment length polymorphism (AFLP) analysis was applied within Panax species (Korean cultivatied and wild ginseng, Chinese wild ginseng, American cultivatied and wild ginseng). (omitted)

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2007년도 추계학술발표회
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• pp.321.2-321.2
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• 2007

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2010년도 심포지엄 및 추계학술발표회
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• pp.159-160
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• 2010

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2008년도 춘계학술발표회
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• pp.112-113
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• 2008