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Phenolic compound concentration and antioxidant activities of edible and medicinal mushrooms from Korea.
DPPH activities was significantly correlated with total content of phenolic compounds in edible mushrooms, while in medicinal mushrooms there was a significant correlation (p < 0.01) between SOD activity and total concentration of Phenolic compounds.
Natural 15N abundances of maize and soil amended with urea and composted pig manure
To investigate the effect of inorganic fertilizer and composted manure amendments on the N isotope composition (delta15N) of crop and soil, maize (Zea mays L.) was cultivated under greenhouse
Variations of δ13C AND δ15N in Pinus Densiflora Tree-Rings and their Relationship to Environmental Changes in Eastern Korea
Natural abundances of carbon-13 and nitrogen-15 were analyzed in 3-year bands of annual rings of three red pine (Pinus densiflora Sieb. et Zucc.) trees in eastern Korea to elucidate their variations
Analysis of isoflavone, phenolic, soyasapogenol, and tocopherol compounds in soybean [ Glycine max (L.) Merrill] germplasms of different seed weights and origins.
This study investigated the functional compounds, including isoflavones, phenolics, soyasapogenols, and tocopherols, that were detected in 204 soybean germplasms and found that Chinese soybean varieties showed the highest mean concentration of total soyasAPogenol, and Korean soybean seeds showed the second highest level.