• Korean Journal of Human Ecology
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• v.7 no.3
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• pp.49-58
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• 2004

The purpose of the study was to verify if or not as funtional food by estimating antitumor activity and antimicrobial activity of Coriolus versicolor(Fr.)Quel and Ganoderma Lucidum (Fr.)Karst. 1. The contents of moisture. crude fiber and crude protein of GL were higher $(18.28\%,\;10.3\%,\;78.4\%)$ than that of CV, but the content of crude lipid GL was higher than that of CV. 2. Inhibitory effects of on the growth of AGS human gastric adenocarcinoma cells and HT-29 human colon adenocarcinoma cell were increased by increasing of concentration in added methanol extracts of CV and GL. 3. Antimicrobial activity on Escherichia col1; Staphylococcus aureus, Salmonella typhimurium existed methanol extracts of CV. Therefore. it is suggested that CV is worth as functional food.

• Korean Journal of Human Ecology
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• v.7 no.2
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• pp.31-46
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• 2004

The purpose of this study was to investigate the physiological functionality of Coriolus versicolor Quel (CV) and Ganoderma IUCIdum (Fr.)Karst (GL) by estimate the proximate composition and content of antioxidant components. 1. In the physicochemical property. the content of proximate composition of GL was higher 08.28% of moisture, 10.3% of crude protein, 78.4% of crude fiber) than that of CV, but the content of crude lipid and ashes of GL was higher than that of CV. 2. CV had relatively higher content of antioxidant components such as total phenol, carotenoids and v itamin C. than GL did. Antioxidant mineral components such as magnesium and zinc also had relatively higher in CV than in GL. 3. TBA value, conjugated diene production, LDL oxidation, DPPH of methanol extracts in CV and GL were as high as a-Tocopherol.

• Korean Journal of Pharmacognosy
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• v.45 no.4
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• pp.346-353
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• 2014

This study was performed to investigate the effects of cell-wall broken spores of Ganoderma lucidum on the lipid accumulation and body weight reduction in C57BL/6J mice. Six-week-old C57BL/6J mice were randomly divided into 5 groups and assigned to one of these groups; normal chew diet(Nor) group, high-fat diet(HFD) group, HFD plus spores of Ganoderma lucidum 800 mg/kg/day (HFD + GS/B) group, HFD plus cell-wall broken spores of Ganoderma lucidum 400 mg/kg/day (HFD + BGS/A) group and finally HFD plus cell-wall broken spores of Ganoderma lucidum 800mg/kg/day (HFD + BGS/B). The experimental groups which were treated oral co-administration with cell-wall broken(or original) spores of Ganoderma lucidum and HFD significantly attenuated accumulative body weight gain, compared with HFD group. Administration of these experimental materials also resulted in significant reduction not only the serum levels of total cholesterol, homocysteine but also the lipid accumulation in liver tissue. But in the almost of results the cell-wall broken spores of Ganoderma lucidum were evaluated superior than the original one. These results indicate that cell-wall broken spores of Ganoderma lucidum may inhibit the lipid accumulation in blood as well as liver tissue. Therefore it may be a valuable candidate for the therapy preventing obese induced hyperlipidemic symptoms.

• Mycobiology
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• v.36 no.1
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• pp.28-33
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• 2008

Ganoderma lucidum (Fr.) Karst (Polyporaceae), belonging to basidiomycota, is one of the most famous medicinal mushrooms. This study was carried out to investigate favorable mycelial growth conditions, such as pH, temperature, growth media, carbon sources and nitrogen sources of Korean strains in G. lucidum. The most suitable temperature for the mycelial growth was obtained at $30^{\circ}C$. In general, optimal temperature range for the mycelial growth was found at $25{\sim}30^{\circ}C$. This Mushroom has a broad pH range ($5{\sim}9$) for its mycelial growth and mostly favorable growth was found at pH 5. Generally, Hamada, Glucose peptone, YM, Mushroom complete and Lilly media were the most suitable for the mycelial growth of G. lucidum. Among 10 different carbon sources, dextrin, galactose and fructose were best but the rest of other carbon sources also facilitated the growth of mycelia. The most suitable nitrogen sources were ammonium acetate, glycine, arginine and calcium nitrate, but to a certain extent, all of the supplemented nitrogen sources also stimulated the mycelial growth.

• Journal of the Korean Society of Food Science and Nutrition
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• v.19 no.2
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• pp.187-193
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• 1990

Ganoderma lucidum has been widely used not only as ingredients in herbal medicine but also in pharmacological soft drinks. The author collected for analysis of content of 8 kinds of heavy metal(Cd, pb, Hg, Cu, Mn, Fe, As) in soil and cluture soil in an around the Taegu area including Sang Ju, Non Gong, Keum Ho, and Weol Bae. THe toxic content in Gaoderma lucidum showed relatively low level as in cadmium lead mercury arsenic : 0.8-0.13ppm 0.17-1.43ppm 0.02-0.32ppm 0.01-0.19ppm respectively : in copper mangenese zinc and iron : 0.93-4.29ppm, 0.37-2.18ppm 1.02-1.65ppm, 4.57-11.04ppm those grown in soil showed higher percentages of content than those grown on logs in lead copper zinc and iron by 43.2% 68.6%, 20.3% and 43.2% respectively. The content of heavy metals in those grown in soil and culture soil tended to be higher in the areas near factories of industrial complexes especially in manganese and iron. The content of heavy metals in soil and culture soil appeared lower than the mean values of Korean Soil. No interrelationship was found in the content of heavy metals between those of Ganoderma lucidum grown on logs and those grown in soil. In case of pot cultivation however the mushroom spawns are grown originally in soil which seems to influence the degree of content of heavy metals of media.

• Korean Journal of Agricultural Science
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• v.15 no.1
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• pp.27-35
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• 1988

In order to elucidate the systematic taxonomy and genetic characters of Canoderma lucidum, cultural characteristics of the fungus were investigated. Mycelial growth of Ganoderma lucidum were favorable on oat meal agar medium, and optimum temperature and pH of the medium for mycelial growth were $30^{\circ}C$ and 5.5-6.0 respectively. Irradiation of white fluorescent lamp inhibited mycelial growth and critical time for inhibition of mycelial growth was 4-8 hours. Concentric zones and mycelial strands of Ganoderma lucidum was induced by irradiation of white fluorescent lamp and formation of mycelial sectors was influenced by nutrient source of media and irradiation of white fluorescent lamp. These characters were different among the isolates, but no relationship was observed between these characters and the fruiting body type of the fungus. Basidiospores were formed directly from the mycelium cultured on artificial media without producing fruit body.

• The Korean Journal of Mycology
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• v.14 no.2
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• pp.93-99
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• 1986

Isozyme patterns of leucine aminopeptidase, esterase and protein from 16 isolates of Ganoderma lucidum were observed by electrophoresis for characterization of the isolates. Even in the same isolate, the patterns of the isozymes from mycelium and cap were different. The esterase patterns from the mycelium could differentiate the isolates. Of 16 isolates, four isolates showed identical patterns. It was assumed that these had the same genetic background.

• The Korean Journal of Mycology
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• v.8 no.2
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• pp.107-113
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• 1980

To investigate antitumor components of Korean higher fungi, the carpophores of Ganoderma lucidum (Fr.)Karst. were collected at Gal-mae-ri in Gyeong-gi Province and extracted with 0.1N sodium hydroxide solution. The extract was purified by dialyzing through Visking tube and a dark brownish power was obtained. The antitumor activity of the fraction was tested against sarcoma 180 implanted in mice. The tumor inhibition ratio of the fraction against the tumor was 87.6% in doses of 50 mg/kg/day for the period of ten days. The tumor in five of 15 mice was completely regressed. The antitumor fraction was chemically analyzed and found to be a complex of polysaccharide and protein, from which four monosaccharides and eighteen amino acids were identified.

• Applied Biological Chemistry
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• v.30 no.1
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• pp.31-39
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• 1987

This study has been investigated the effect of Ganordema lucidum extract on Saccharomyces cerevisiae growth and physiology. Sacch. cerevisiae was inoculated in Hayduck solution medium which were added 0, 0.1, 0.5, 1.0% extracts of G. lucidum and fermented at $30^{\circ}C$ for 5 days respectively. Some results about cell number, alcohol content and carbon dioxide products during fermentation are as follows: $CO_2$ evolution of yeasts by addition of extract of G. lucidum was more increased than control after the fermentation for 120 hours. It was the most abundant by addition of 1.0% extract of pot-culture G. lucidum. The cell number of yeasts during the fermentation w as more increased than control by addition of extract of G. lucidum. It was by addition of extract of pot-culture G. lucidum that the cell number of yeasts was more increased than by each addition of extract of wood-culture G. lucidum and G. lucidum. Dry weight of yeasts was systematically increased in addition of extract of pot 0.5%>pot 1.0%>wild 1.0%>wood 1.0%=wood 0.5%>wild 0.5%>wild 0.1%>pot 0.1%>wood 0.1%>control in order. It was by addition of extract of pot-culture G. lucidum that. the dry weight of yeasts was more increased than by addition of woodculture G. lucidum and wild G. lucidum. Alcohol quantity by addition of extract of G. lucidum was increased more than 3 times after the fermentation for 72 hours compared with control but there was no any difference among them after the fermentation for 120 hours. The rate of sugar-consumption and fermentation of yeast by addition of extract of G. lucidum was highly increased during the early fermentation. As times went, there was no difference among them during the subsequent fermentation.