• 대한한의학방제학회지
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• 제32권1호
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• pp.83-90
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• 2024

Objectives : As a substitute for high-price ginseng, this study attempted to examine a possibility of the ferment extract of Panax ginseng sprout whether leaves and roots can be used together as a cosmetic ingredient with anti-oxidative and wrinkle-care effects. Methods : In terms of a test method, antioxidant activities were confirmed through total polyphenol contents, total flavonoid contents, DPPH radical scavenging activity and ABTS radical scavenging activity using the Panax ginseng sprout. In addition, to assess wrinkle-care effectiveness, the cytotoxicity of the extract was analyzed through MTT assay, and inhibition of collagenase activity in the cells was tested using the Panax ginseng sprout fermented by Saccharomyces cerevisiae. Resuits : The content of polyphenols and flavonoids in natural plants was highest in Panax Ginseng Sprout Extract at 100℃, which also demonstrated high DPPH, ABTS radical scavenging activity. MTT assay demonstrated that the Panax Ginseng Sprout Ferment Extract did not have a cytotoxic effect in CCD-986SK cell. Also, Panax Ginseng Sprout Ferment Extract was found to inhibit MMP-1 expression by 51.85±6.09% at a concentration of 10%. Conclusions : Therefore, this study has confirmed a possibility of Panax ginseng sprout ferment extract as a cosmetic ingredient with MMP-1-inhibitory effects.

• Journal of Ginseng Research
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• 제4권2호
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• pp.186-193
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• 1980

The causal organism of Phytophthora disease on Panax ginseng Meyer in Korea was isolated and identified as Phytophthora cactorum. It's pathogenicity, etiology, and possible control measures were investigated. Disease symptoms on various parts of ginseng plants were also described The fungus caused seedling and mature plant blight and root rot. Oospores were easily formed on potato dextrose agar and corn meal agar. Oospores, however, were not formed in the diseased root tissues but did in the in footed shoots such as leaves, petioles, and stems and in the inoculated berries.

• Journal of Ginseng Research
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• 제10권1호
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• pp.76-79
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• 1986

Variation in the inflorescence of Oriental ginseng (Panax ginseng C.A. Meyer) have been placed in 6 groups; only 2 of these groups, a complete simple hemispherical terminal umbel, and a simple umbel with several branched pedicels below it on the peduncle were found in cultivated American ginseng. Apical peduncle reflexing and associated peduncles shortening were observed in a few plants.

• Journal of Ginseng Research
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• 제17권3호
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• pp.236-239
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• 1993

We studied the chloroplast rearrangement, short-term regulation depending on the light conditions in plants, and the characteristic of photosynthic rate as affected by in Panax ginseng C.A. Meyer. The chloroplast rearrangement of ginseng mesophyll cell was induced with the irradiation of blue light (400~500 nm) and through this process the rate of leaf transmittance increased 5~7.5%. The time to reach the maximum value of photosynthesis was shorter above 20 minutes with the blue light irradiation than that of the red light.

• 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.

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1974년도 학술대회지
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• pp.77-93
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• 1974

The sapogenins of two-and four-year-old A-merican ginseng plants (Panax quinquefolium L.) (Araliaceae) collected in July and September were studied. American ginseng saponins (panaquilins) differ from Korean ginseng (Panax ginseng C. A. Meyer) saponins (ginsenosides). The American ginseng saponins separated and named were panaquilins A, B, C, D, E-l, E-2, E-3, G-l, G-2, (c) and (d). One-dimensional thin-layer chromatography did not completely separate panaquilin mixture and were subject to misinterpretation. The panaquilins were more accurately separated and identified by the two-dimensional thin-layer method established. Some differences in American ginseng saponins were dependent upon the plant age, time of collection, and part extracted. The American ginseng sapogenin components are panxadiol (panaquilins B and C), oleanolic acid (panaquilin D) and panaxatriol (panaquilin G-l). The panaquilins E-l, E-2 and E-3 mixture contains both panaxadiol and panaxatriol. The genins of panaquilins A, (c), (d) and G-2 were not identified. In addition, ${\beta}-sitosterol$ and stigmasterol were identified from the root ether extracts.

• Journal of Ginseng Research
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• 제12권1호
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• pp.47-52
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• 1988

큰검정풍뎅이와 참검정풍뎅이의 효율적 방제체계 확립을 위한 기초자료를 얻고자 1983~1986년에 걸쳐 이 두 종에 의한 인삼피해 발생양상을 조사하였다. 큰검정풍뎅이와 참검정풍뎅이의 유충이 인삼 뿌리를 가해하였으며 이들에 의한 피해는 주로 2~3년근에 나타났으나 인위적으로 접종시 연근에 관계없이 식해하였다. 큰검정품뎅이에 의한 피해는 매년 가을(9~10월)에, 참검정풍뎅이에 의한 피해는 홀수해의 가을과 이듬해 짝수해의 봄(5~6월)에 나타나 홀수해의 가을에는 두 종에 의한 피해가 동시에 나타났으며, 두 종 모두 배수가 양호한 경사지에 위치한 포장에서 많이 발생하였다.

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2007년도 추계학술발표회
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• pp.322.1-322.1
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• 2007

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1978년도 학술대회지
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• pp.145-148
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• 1978

• 한국약용작물학회:학술대회논문집
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• 한국약용작물학회 2011년도 춘계학술발표회
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• pp.206-207
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• 2011