• Korean Journal of Food Science and Technology
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• v.28 no.5
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• pp.922-927
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• 1996

To analyse components of fresh ginseng and some white ginsengs with different processing conditions, approximate composition, extraction yield, total saponin content and composition and free sugar composition of fresh ginseng, white ginseng, Taeguksam A and Taeguksam B were examined. Yield of hot water extraction was two times higher than that of 80% methanol extraction. Hot water extraction yields of fresh ginseng, white ginseng, Taeguksam A and Taeguksam B were 56.4, 39.9, 42.9 and 46.6%, respectively, while the 80% methanol extraction yields ranged from 15.8% to 21.9%. Total saponin contents of the above were 2.40, 1.73, 1.45 and 1.79%, respectively, with hot water extraction and were 2.15, 2.99, 2.81 and 2.35%, respectively, with 80% methanol extraction. Ginsenoside compositions of the above varied with processing conditions and extraction solvents. Hot water and 80% methanol extracts of fresh and white ginseng composed of fructose, glucose, sucrose and maltose. Rhamnose was detected only in the extract of Taeguksam A and B.

• The Korean Journal of Ecology
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• v.9 no.4
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• pp.193-200
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• 1986

In order to investigate the antiotoxic effect of red ginseng extract on serum protein of mouse treated with methyl mercury playing a role as toxic contaminant in ecosystem, variations of the serum protein contents, electrophoretic patterns, and blood components were studied. Mice were divided into 3 groups: Control, group I treated only with methyl mercury, and group II treated together with methyl mercury and red ginseng extract. The total serum protein content of the control group was 5.8g/dl and those of groups I and II were slightly decreased as compared with the control. The control group showed 11 serum protein fractions and groups I and II showed 10 fractions except prealbumin. The amounts of albumin, ${\alpha}_1-$, ${\alpha}_2-$ globulin fractions were decreased and those $\beta$-, $\gamma$-globulin fractions were increased in groups I and II. The amount of each serum protein fraction in group II showed approximately the same level as the control. The hematocrit value and the number of white blood cells of groups I and II were increased, whereas the number of red blood cells showed the decrease as compared with the control.

• YAKHAK HOEJI
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• v.47 no.1
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• pp.52-55
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• 2003

Antidiabetic activities of white ginseng 50％ ethanol extract (WGE) and IH901, an intestinal metabolite of ginsenoside R $b_1$, were compared in multiple low dose streptozotocin (STZ)-induced diabetic rats. WGE or IH901 were coadministered with STZ on Day 1 at dose of 100 and 300 mg or 10 and 30 mg, respectively, and continually administered for 16 days. STZ dissolved in citrate boner was injected intraperitoneally at dose of 20 mg/kg for 5 consecutive days. During the experiment, plasma glucose level and body weight were measured every 4$^{th}$ day. Amount of food and water intake were evaluated once a week and compared between groups. WGE and IH901 both significantly reduced the plasma glucose levels on Day 16 as compared with those of the diabetic control group. In the meantime, amount of food and water intake in WGE-and IH901-treated groups were significantly improved in a dose dependent fashion as compared with those of the diabetic control group. Taken together WGE and IH901 showed the comparable antidiabetic activities at the corresponding doses used in this experiment.

• Korean Journal of Pharmacognosy
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• v.37 no.4 s.147
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• pp.246-252
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• 2006

Processing of traditional herbal medicine is one of the pharmaceutical technique in oriental medicine. Most frequently used processing method in oriental medicine are roasting and steaming. In this studies, to elucidate the pharmacological transformation of traditional herbal medicine by means of processing them, Ginseng Radix (root of Panax ginseng, Araliaceae) was used as a sample. Processed ginseng radix (SGR, Sun Ginseng) was prepared by steaming of roots of white ginseng (GR) for 3 hours at $120^{\circ}C$. The biological activities of methanol extract of GR and SGR were investigated. According to DPPH radical scavenging effects, and inhibitory effects of xanthine oxidase and AAPH induced hemolysis, PGR exhibited more effective than those of GR in vitro. And, the antifatigue effect of GR and SGR were investigated using a weight-loading forced swimming test by monitoring swimming times and prolonged intensity exercise model rats by measuring blood biochemical parameters. GR and SGR were significantly prolonged swimming times in 8% body weight ratio loaded mice. Also, they had the inhibitory effects on the decrease of blood glucose levels, the elevation of serum creatinine, lactic acid and free fatty acid, and lactic dehydrogenase activities in forces swimming rats with 1% of the body weight attached to the neck for 3 hours. SGR was more excellent than GR on these effect. Also, these effects were transformed to the n-butanol fraction of methanol extract of SGR. From these results, it can be considered that SGR has antifatigue effect.

• Journal of Ginseng Research
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• v.6 no.1
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• pp.25-29
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• 1982

This investigation was carried out to study the influence of pH and heat treatment on the ginsenosides in the white ginseng extract. Changes in ginsenosides (Rb1, Rb2, ,Rc, Rd) and free sugar were measured by the peak area variation of HPLC chromatogram during 25 hours heat treatment at the various level of pH. It was found that :(1) The peak areas of Rb1. Rb2, Rc and Rd on the HPLC chromatogram were decreased remarkably below pH 4.0 and more decrease was found as the temperature and heating time increased. (2) Those of glucose and arabinose were increased remarkably. It is considrered that the increase of glucose and the formation of arabinose result from the hydrolysis of ginsenoside( Rb1, Rb2, Rc, Rd) linked with sugars.

• Korean Journal of Food Science and Technology
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• v.8 no.2
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• pp.95-106
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• 1976

In order to investigate chemical components and mineral of ginseng cultivated in Korea and to establish an appropriate extraction method, the present work was carried out with Raw ginseng(SC), White ginseng(SB) and Ginseng tail(SA). The results determined could be summarized as follows : 1. Among the proximate components, moisture content of SC, SB and SA were 66.37%, 12.61% and 12.20% respectively. The content of crude ash in SA was the highest value of three kinds of ginseng root: SA 6.04%, SB 3.52% and SC 1.56%. The crude protein of Dried ginseng root(SA and SB) was about 12-14%, which was more than two times compared with that of SC(6.30%) The content of pure protein seemed to be in similar tendency with that of crude protein in three kinds of ginseng root: 2.26% in SC, 5.94% in SB and 5.76% in SA. There was no significant difference in the content of fat among the kinds of ginseng root. $(1.1{\sim}2.5%)$ 2. The highest Ginseng extract was obtained by use of Continuous extractor which is a modified Soxhlet apparatus for 60 hours extraction with 60-80% ethanol. 3. Ginseng and the above-mentioned ginseng extract (Ginseng tail extract: SAE, White Ginseng extract : SBE, Raw Ginseng extract: SCE) were analyzed by volumetric method for the determination of Chlorine and Calcium, by colorimetric method for that of Iron and Phosphorus, by Atomic Absorption Spectrophotometer for that of Zinc, Copper and Manganese. The results were as follows : 1. The content of phosphorus in SA, SB and SC were 1.818%, 1.362%, 0.713% respectively and phosphorus content in three kinds of extract were in low level (SAE: 0.03%, SBE: 0.063%, SCE: 0.036%) 2. In the Calcium content, SA, SB and SC were 0.147%, 0.238%, 0.126% and the Calcium contents of Ginseng extracts were 0.023%, 0.011% and 0.016%. The extraction ratio of Calcium from SA was the highest value (15.6%), while that in the case of SB was 4.6%. 3. The Chlorine content of SA was 0.11%, this was slightly higher than others(SB: 0.07%, SC: 0.09%) and extraction ratio of SA and SB were 36.4%, 67.1% while that of SC was 84.4%. 4. The Iron content of SA, SB and SC were 125ppm, 32.5ppm and 20ppm but extraction ratio was extremely low (SAE: 1.33%, SBE: 0.83%, SCE: 1.08%), 5. The Manganese content of SA, SB and SC were 62.5ppm, 25.0ppm and 5.0ppm respectively but the Manganese content of extract could not determined, Copper content of SA, SB and SC were 15.0ppm, 20.0ppm and those of extract were 7.5ppm, 6.5ppm, 4.5ppm while those of extraction ratio were 50%, 32.5% and 90% respectively, Zinc was abundant in Ginseng compared with other herbs, (SA: 45.5ppm, SB: 27.5ppm and SC: 5.5ppm) and the extracted amount were 4.5ppm, 1.25ppm 1.50ppm respectively.

• Food Science and Biotechnology
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• v.14 no.4
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• pp.558-560
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• 2005

Hepatoprotective effects of white ginseng extract (WGE), and IH-901 (20-O-${\beta}$-D-glucopyranosyl-20(S)-protopanaxadiol) derived from intestinal metabolite of ginsenoside $Rb_1$ were studied using two experimental animal models with chemical-induced hepatic damage. Administration of WGE (200 and 500 mg/kg) and IH-901 (0.01, 0.05, and 0.1 mM/kg) significantly decreased aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels in acute hepatitic mice induced by $CCl_4$. Administration of WGE (l00 mg/kg) and IH-901 (0.02, 0.04, and 0.08 mM/kg) significantly decreased AST and ALT levels in acute hepatitic rats induced by D-galactosamine. AST and ALT levels of IH-901 groups decreased. These results suggested WGE and IH-901 may have protective effects against chemical-induced hepatic damage.

• The Korean Journal of Food And Nutrition
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• v.7 no.4
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• pp.383-391
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• 1994

A substance that inhibit the lipolytic action of Toxohormone-L was a crude acidic polysaccharide isolated from Korean red and white ginseng. The total inhibitory activities (units) of PGI and PG4 fraction in white ginseng and those of PG,, PG4 and PG43 fraction in red ginseng were higher than other fractions in vitro test. Each water extract of ginseng was effective against the lipolysis induced by the Toxohormone-L at the concentration over 10~100$\mu$l/ml. The total inhibitory activities (units) were highest at the concentration of 100ug/ml and 1,000ug/ml in the 4-year and 5-year old white ginseng root respectively, while, it was higher in the 6-year old ginseng than other ages regardless of the reaction concentration In the red ginseng. The inhibitory effect of ginsenos1de - Rb2 on the lipolysis by Toxohormone-L was higher than other ginsenosides at the concentration of 100 $\mu$g to 500 $\mu$g/ml of reaction mixture, and total inhibitory activities (units) of ginsenoside -Rb2 were also higher than other treatments.

• Preventive Nutrition and Food Science
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• v.20 no.4
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• pp.253-259
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• 2015

Chronic low-grade inflammation is associated with obesity. This study investigated effect of high hydrostatic pressure extract of red ginseng (HRG) on inflammation in rats with high-fat (HF) diet induced obesity. Male, Sprague-Dawley rats (80~110 g) were randomly divided into two groups, and fed a 45% HF diet (HF) and a 45% HF diet containing 1.5% HRG (HF+HRG) for 14 weeks. At the end of the experiment, the serum leptin level was reduced by the HRG supplementation. The mRNA expression of genes related to adipogenesis including peroxisome proliferator-activated receptor-gamma and adipocyte protein 2 was down-regulated in the white adipose tissue (WAT). The mRNA levels of major inflammatory cytokines such as tumor necrosis factor-${\alpha}$, monocyte chemoattractant protein 1, and interleukin-6 were remarkably down-regulated by the HRG in WAT. These results suggest that HRG might be beneficial in ameliorating the inflammation-associated health complications by suppressing adipogenic and pro-inflammatory gene expression.

• Journal of Pharmacopuncture
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• v.7 no.3
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• pp.59-71
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• 2004

Objectives : In order to investigate effects and immune improvement of distilled white-ginseng herbal extract, expression of Cox-1, Cox-2, and mRNA of Bcl-2 and Bax were analyzed in A549 cell in vivo. Survival time and expression of cytokine mRNA were measured for the mice with Sarcoma-180 induced abdominal cancer. Methods : Balb/c mouse was treated with distilled white-ginseng Herbal Acupuncture at Wisu($Bl_{21}$) and Chung-wan($CV_{12}$) to investigate anti-cancer effects and immune response. Results : 1. For expression of mRNA of Cox-1 using RT-PCR. the control group and the experiment groups show significant increase. For Cox-2, both experiment groups and the normal group showed significant decrease. For Bcl-2, experiment groups showed slight decrease compared to the control group. For Bax, no significant changes were shown between the control group and experiment groups 2. For survival time, all of experiment groups didn't show significant differences. 3. IL-2 productivity using Flow cytometry, experiment group I didn't show any significance, For II-4, all of experiment groups showed slight decrease compared to the control group. 4. For IL-2 productivity using ELISA, experiment group I showed slight decrease compared to the control group, experiment group II didn't show any significance. 5. For expression of cytokine mRNA using RT-PCR, significant increase of IL-2 and IL-4 were witnessed in experiment group I compared to the control group. Significant decrease of IL-10 was shonwn in all of experiment groups compared to the control group. Conclusion : According to the results, we can expect that distilled white-ginseng Herbal Acupuncture may be further effects in anti-cancer and immune improvement if increasing concentration.