- Volume 16 Issue 2
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Comparison of composition and antioxidant activity of Poria cocos Wolf cultivated in a mortuary and cemetery
시설 및 토경재배 복령의 시기별 성분 및 항산화 활성
- Received : 2018.05.03
- Accepted : 2018.06.29
- Published : 2018.06.30
This study was conducted to compare the composition and antioxidant activity of 1- and 2-year-old Poria cocos Wolf cultivated at a mortuary and cemetery. An elemental analyzer test showed oxygen, carbon, hydrogen, nitrogen, and sulfur to be present at concentrations of 45~46%, 39~41%, 6.06~6.1%, 0.21~0.22%, and 0%, respectively. No differences in composition were observed among samples. Eleven minerals (S, Ca, Mg, P, As, Se, Cu, Fe, Pb, Zn, and Cd) found in P. cocos cultivated at the mortuary and cemetery were analyzed by inductively coupled plasma mass spectrometry (ICP). The levels of S, Fe, Mg, and Zn in P. cocos were higher in cemetery-cultivated samples than in mortuary-cultivated samples. A 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay for antioxidant activity revealed half-maximal inhibitory concentration (
Antioxidant activity;Elementary analysis;Phytochemical compound;Poria cocos wolf
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Supported by : Korea Forest Service, Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries (IPET)