• 한국식품저장유통학회지
• /
• 제9권2호
• /
• pp.168-173
• /
• 2002

한약재 추출물로 재배한 콩나물의 무게와 길이변화 및 조단백질 함량을 조사한 결과, 한약재중에서 콩나물 무게와 길이의 증가는 대조구에 비하여 인삼 추출물이 가장 효과적이었고, 다음으로 감초가 효과적이었다. 당귀와 천궁 추출물 은 대조구와 비슷하였고, 황련 추출물은 오히려 억제되었다. 인삼과 감초의 추출물 농도는 각각 200 ppm 및 100 ppm에서 콩나물 무게와 길이의 증가에 효과적이었다. 인삼 추출물에서 콩나물의 무게는 대조구에 비하여 재배일수별로는 균 7.2%로 증가하였고, 길이는 200 ppm에서 평균 32% 신장 증가를 촉진시켰으며, 3일째에 길이가 50%로 가장 빨리 성장됨을 알 수 있었다. 조단백질 함량은 당귀 및 인삼 처리구의 경우, 재배기간에 따른 그 함량이 약간 증가하는 경향이었으며, 천궁 처리구는 고농도(300∼400 ppm)에서 4일째가 대조구에 비하여 많은 함량을 나타내었다.

• Journal of Ginseng Research
• /
• 제29권2호
• /
• pp.80-85
• /
• 2005

Antiallergic and antipsoriatic effects of korean Red Ginseng (KRG, steamed root of panax ginseng C.A. Meyer, Family Araliaceae) were measured. Orally administered KRG water extract potently inhibited passive cutaneous anaphylaxis (PCA). KRG water extract also showed the potent inhibition in oxazolone-induced mouse dermatitis, and suppressed mouse ear swelling by $39\%$ at 16 days at a dose of $0.1\%$. KRG water extract reduced the levels of mRNA of cyclooxygenase (COX)-2, $IL-1\beta$, $TNF-\alpha$ and $INF-\gamma$ increased in oxazolone-applied mouse ears, however, did not inhibit that of IL-4. KRG water extract also inhibited iNOS and COX-2 mRNA expression level of RAW264.7 cell induced by lipopolysaccharide. Based on these findings, we suggest that KRG can improve atopic and contact dermatitis by the regulation of $ IL-1\beta$ and $TNF-\alpha$ produced by macrophage cells and $interferon-\gamma$ produced by Th1 cells.

• Journal of Pharmaceutical Investigation
• /
• 제13권2호
• /
• pp.51-58
• /
• 1983

In order to elucidate the effects of Panax Ginseng on the pharmacokinetic parameters of nalidixic acid in a patho-physiological changes, the kinetics of the disappearance of the drug from the blood, appearance in the bile and urinary excretion were studied in $CCl_4-toxicated$ rabbits. The pharmacokinetics of the drug nalidixic acid in rabbits were modeled by a two compartment. Total saponin, water extract from Panax Ginseng, significantly decreased biliary and urinary excretion of nalidixic acid.

• Preventive Nutrition and Food Science
• /
• 제16권4호
• /
• pp.321-327
• /
• 2011

Water, methanol and ethanol extracts of ginseng leaves were assayed for total phenolics and flavonoids, ascorbic acid, cupric and ferrous ion chelating activities, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, ferric reducing antioxidant power (FRAP) assay and ABTS radical cation decolourization (TEAC) assay for their antioxidant properties. The ethanol extract of ginseng leaves contained significantly (p<0.05) higher amounts of total phenolics and flavonoids (600.57 and 1701 mg/100 g) than methanol (374.43 and 1512.64 mg/100 g) and water extracts (248.30 and 680.05 mg/100 g). Among solvent extracts of ginseng leaves, the ethanol extract showed the most powerful antioxidant activities. However, the ferrous ion chelating activity of ginseng leaf extracts were lower than the cupric ion chelating ability. These differences in concentrations of key antioxidants among various solvent extracts seemed to be responsible for their differences in antioxidant activities. These results suggest that ethanol extract of ginseng leaves has the most effective antioxidant capacity compared to the methanol and water extracts tested in the present study. Thus, it can be applied for the effective extraction of functional material from ginseng leaves for the usage of pharmaceutical and/or food industries.

• 고려인삼학회:학술대회논문집
• /
• 고려인삼학회 1990년도 Proceedings of International Symposium on Korean Ginseng, 1990, Seoul, Korea
• /
• pp.111-122
• /
• 1990

The growth responses of a variety of human Intestinal bacteria to extracts of Pun(1.vKy'n.ieny and five other oriental medicinal Araliaceae were evaluated in vitro and in vivo. The extracts enhanced the growth of Bifidobncterilim breve and B. longum in Media with or without carbon sources, suggesting the bifid factor (5) might be involved in the phenomenon. This effect was most pronounced with water extract of p. ginseng, the growth of 27 bifidobacteria strains belonging to B. ndolexcentium, H. longlrm, and 1. breve and B. iniuntis being greatly stimurated, whereas seven B. bifidum strains and other bacteria such as clostridia and 5.fcherirhia coli had little or no ability to utilizes it (or growth. Methanol extracts of p, ginseng were found to selectively inhibit growth of various clostridia including C. perfringens and C. Paraputrificum, but this effect was not observed on other bacteria including bifidobacteria. The effect of ginseng extract intake(600 mg/day for two weeks) on the fecal microflora, pH, volatile fatty acids, ammonia, putrefactive products, and -glucuronidase, -glucosidase and nitroreductase activities, and on the blood components (triglyceride, total cholesterol and ammonia) were investigated using seven healthy human volunteers. The total concentration of fecal microflora including Bri'idobucterilim app. during the period of ginseng extract intake was significantly unaffected from the proceeding and sub sequent control periods. However, the frequency of occurrence of subjects having C. perfringens was significantly decreased. The fecal pH value was also significantly decreased, suggesting that the intake might increase the activity of Bifidobacterium spp. Other biochemical properties in faces did not changed significantly. The levels of ammonia and triglycerid in blood were decreased with ginseng extract intake. These results may be an indication of at least one of the pharmacological actions of P ginseng as an adaptogen.

• 고려인삼학회:학술대회논문집
• /
• 고려인삼학회 1988년도 학술대회지
• /
• pp.11-18
• /
• 1988

인삼 추출물의 피부도말에 의한 미용효과는 거의 연구된 바 없다. 미용에 관한 문헌을 고찰해 보아도, 늘어지거나 주름진 피부를 활성화 시켜주고, 건성이나 유성피부에 바람직한 효과가 있다고 강조한 연구결과는 거의 없다. 인삼의 지용성추출물 제제 몇가지가 피부내성에 관하여 설명된 것이 없는 반면 노화된 피부에 관한 주제로 피부에 영향을 준다는 효과는 관찰되어 지고 있다. 본 연구는 "Phytosome" 라고 명명한 인삼 사포닌과 인지질의 물리화학적 상호작용에 의하여 얻어진 특정 추출 유도체의 제조방법에 관한 것이다. 이 복합물들은 NMR spectroscopy와 electron-microscopy로 확인되었다. 더욱이 이들은 새롭고 안정하며 수성 liposome 형태구조안에 수성미세분산형이다. 이 화합물들의 미용효과는 노화피부에 대한 영향과 피부층의 수화능력과 피부탄력성을 연구하기 위하여 corneometry elastometry를 이용하여 실험하였다.

• 생약학회지
• /
• 제27권4호
• /
• pp.295-300
• /
• 1996

In a preliminary screening of plant extracts for the antigastritic and antiulcer actions in rats, the extracts of head of Panax ginseng Radix showed positive activity in HCl ethanol-induced gastric lesion. Among the systematic fractions of hexane, chloroform, butanol and water, the most potent butanol fraction reduced significantly HCl ethanol-induced gastric lesion at the oral dose of 500 mg/kg. In pylorus ligated rats, hexane and butanol fraction showed decreases in the volume of gastric secretion and acid output, of which effects were stronger in butanol fraction. Further assays with butanol fraction disclosed that it significantly suppressed the aspirin-induced and Shay ulcer. The butanol fraction at the intraduodenal dose of 500 mg/kg showed significant stimulation of mucus secretion.

• Preventive Nutrition and Food Science
• /
• 제12권4호
• /
• pp.267-272
• /
• 2007

The objective of this study was to investigate antioxidant activities of Panax ginseng extracted with various solvents including n-hexane, chloroform, EtOAC, n-butanol and water. Among the various ginseng extracts, ethyl acetate (EtOAC) extracts showed the most powerful scavenging activities against DPPH radicals. Among the other solvent extracts, the butanol extract seemed relatively more effective in scavenging activity, followed by chloroform, water and hexane extracts. Moreover, the highest reducing power and ferrous ion chelating activity were found in the EtOAC extract followed by other extracts of ginseng. EtOAC extracts, which exhibited the best antioxidant activities of all solvent extracts of ginseng, possessed higher concentrations of total phenolics (777.61 mg/100 g) than other extracts. These results suggest that EtOAC extracts of ginseng (P. ginseng C.A. Meyer) have the most effective antioxidant capacity compared to n-hexane, chloroform, n-butanol and water tested in this study, and has important applications for the pharmaceutical and food industries.

• 약학회지
• /
• 제28권4호
• /
• pp.231-235
• /
• 1984

Active principles for the anti-fatigue activity of Panax ginseng were studied in mice using the swimming performance method. Ginseng water extract maximized the prolongation of swimming time 18 hours after administration. The potencies of anti-fatigue activities were found as in the order of ether soluble fraction and butanol soluble fraction as those of antioxidant activities previously determined. The anti-oxidant components, maltol, salicylic acid and vanillic acid isolated from the ether soluble fraction of Panax ginseng strongly exhibited the antifatigue activities, where as highly purified crystalline ginsenoside $4Rb_1$, Re and $4Rg_1$ did not.

• Toxicological Research
• /
• 제11권2호
• /
• pp.261-266
• /
• 1995

Age-related change in the frequency of spontaneous sister chromatid exchange (SCE) and chromosornal aberrations were investigated in bone marrow cells of accelerated senescence-resistant mice (SAM R1) and senescence accelerated ones (SAM P1). And the effect of chronic treatment of ginseng extract (Panax ginseng C.A. Meyer) on these chromosomal abnormalities was tested in SAM P1. SCE frequency in the cells was progressively increased with age in both mice, but it was consistently higher in SAM P1 than in SAM R1 at all corresponding age. Chromosomal aberrations were, however, not significantly changed with age except that it was slightly increased in only aged SAM P1. Interestingly, the rate of these genetic instabilities in SAM P1 was remarkably retarded by long-term administration of ginseng water extract (0.05% in drinking water). These results suggest that frequency of spontaneous SCE in bone marrow cells increase in parallel with senescence of the mice, and SAM P1 is in the condition of being more exposed than SAM R1 to DNA damaging factors. These also indicate that long-term treatment of ginseng may reduce the genetic damage.