【作者】 張偉鑫; 張振宇; 馬剛; 宋愛榮;
【Author】 ZHANG Wei-xin,ZHANG Zhen-yu,MA Gang,SONG Ai-rong(College of Life Sciences,Qingdao Agricultural Universitiy,Shandong Provincial Key Laboratory of Applied Mycology,Qingdao Shandong 266109)
【機構(gòu)】 青島農(nóng)業(yè)大學山東省應用真菌重點實驗室;
【摘要】 采用液體深層發(fā)酵的方法獲得樟芝發(fā)酵全液,以乙醇、酸化萃取手段獲得發(fā)酵全液醇溶酸性組分ESAC,用氣相色譜-質(zhì)譜聯(lián)用技術(shù)結(jié)合紅外光譜對醇溶酸性組分進行鑒定,對樟芝醇溶酸性組分進行植物病原菌和醫(yī)學病原菌的抗菌試驗。結(jié)果表明,醇溶酸性組分主要含有5-氧-四氫呋喃-2-甲酸、苯乙酸、4-羥基苯乙醇、2,4-二羥基苯基乙基酮、3-甲基-2,4-二羥基乙酰苯、2,3,4-三氟苯甲酸異丙酯、5,7,8-三甲基-6-氧雜萘鄰酮基乙酸酯、順-10-十二碳烯酸四氫吡喃酯。ESAC對金黃色葡萄球菌的抑制效果最強。
【Abstract】 The experienment were carried on to obtain fermentation liquid of mycelium of Taiwanofungus camphorates in the way of Liquid-submerged fermentation and then to extract the ethanol-soluble acid component of the liquid by the means of ethanol and acidified extraction.The ethanol-soluble component was identified by gas chromatography/mass spectrometry and infra-red spectrum,and antibacterial research was studied on plant pathogens and medical pathogens.Through the research,we can find that there we...
【關(guān)鍵詞】 樟芝; 醇溶酸性組分; 氣相色譜-質(zhì)譜; 抑菌活性;
【Key words】 Taiwanofungus camphorates; Ethanol-soluble acid components; GC-MC; Antibacterial;
【基金】 山東省重點科技攻關(guān)項目部分內(nèi)容(NO.2007GG2009017)
【分類號】R284;R285