CAJ | 학술논문

对45种食用菌发酵液、菌丝水提液和醇提液的还原力、清除羟自由基(·OH)和超氧阴离子自由基(O_2~(·-))的能力进行测定.结果表明:大部分菌种的发酵产物均具有一定的还原力及清除·OH和O_2~(·-)的能力;菌丝醇提液的抗氧化活性比菌丝水提液强.利用模糊综合评价法比较45种食用菌发酵液、菌丝醇提液和水提液的抗氧化活性.结果表明,桦褐孔菌发酵液、赤芝菌丝醇提液、榆耳菌丝水提液的抗氧化活性最高,可以作为潜在的抗氧化剂或保健品开发利用.
대45충식용균발효액、균사수제액화순제액적환원력、청제간자유기(·OH)화초양음리자자유기(O_2~(·-))적능력진행측정.결과표명:대부분균충적발효산물균구유일정적환원력급청제·OH화O_2~(·-)적능력;균사순제액적항양화활성비균사수제액강.이용모호종합평개법비교45충식용균발효액、균사순제액화수제액적항양화활성.결과표명,화갈공균발효액、적지균사순제액、유이균사수제액적항양화활성최고,가이작위잠재적항양화제혹보건품개발이용.
Antioxidant activity of 45 species mushrooms liquid fermented products was evaluated by three methods, including reducing power measure, the measure of capacities of scavenging for O_2~(·-) and ·OH. The results showed most of 45 species mushrooms liquid fermenting products had antioxidant properties in vitro. In addition, a fuzzy appraisal mathematical model has been established to evaluate their composite antioxidant capacity. It has been found that the fermented filtrate of the methanol extract of Ganoderma lucidum hypha and the water extract of Gloeostereum incarnatum hypha had the highest antioxidant activity respectively, and should be explored as a novel potential antioxidant agent or healthful food.