靈芝超聲波循環(huán)提取物成分及活性物質(zhì)
General Chemical Components and Natural Active Substances in Ultrasonic Circulating Extract Powder of Ganoderma lucidum
【作者】 陳體強(qiáng); 吳巖斌; 毛方華; 王宏雨;
【Author】 CHEN Ti-qiang1 MAO Fang-hua1 WU Yuan-bin2 WANG Hong-yu1(1.Institute of Edible Fungi,Fujian Academy of Agricultural Sciences,Fuzhou 350013,China; 2.Fujian University of Traditional Chinese Medicine,Fuzhou 350108,China)
【機(jī)構(gòu)】 福建省農(nóng)業(yè)科學(xué)院食用菌研究所; 福建中醫(yī)藥大學(xué);
【摘要】 采用超聲波循環(huán)提取獲得一種新的靈芝提取物。分析表明,其蛋白質(zhì)34.41 g.100-1.g-1、可溶性粗多糖40.0 g.100-1.g-1和礦質(zhì)元素磷1.66 mg.g-1的含量分別高于普通靈芝提取物32.96%、29.45%和30.71%。提取物中均含有18種氨基酸,全氨基酸總量為17.43 g.100-1.g-1,較普通提取物12.95 g.100-1.g-1高34.57%;此外,還檢出2種天然活性成分--γ-氨基丁酸和?;撬?含量分別為21.92 mg.100-1.g-1和45.97 mg.100-1.g-1。液相質(zhì)譜分析結(jié)果:從提取物中分離檢測到至少13個清晰的分子離子峰,m/z范圍為266.1~678.5,與香豆素、甾醇類、三萜酸及三萜皂苷等小分子天然活性成分的分子量信息相匹配。
【Abstract】 A new extract was prepared by Ultrasonic circulating extraction(UCE),with Ultra-fine particles of log-cultivated fruiting bodies as productive material.Analyzed results showed that content of protein,crude polysaccharide and mineral element P in new extract powder were 34.41 g·100-1·g-1,40.0 g·100-1·g-1and 1.66/mg·g-1,respectively,and higher 32.96%,29.45% and 30.71% than that in ordinary extract powder.There were eighteen kinds of amino acids in the extract powders,and the contents of total amin...
【關(guān)鍵詞】 靈芝; 浸膏粉; 超聲波循環(huán)提??; 一般化學(xué)成分; 天然活性成分;
【Key words】 Ganoderma lucidum; extract powder; Ultrasonic circulating extraction; general chemical component; active component;
【基金】 福建省公益類科研院所基本科研專項(xiàng)(2009R10038-4);福建省農(nóng)業(yè)科學(xué)院創(chuàng)新團(tuán)隊重點(diǎn)項(xiàng)目(STIF0Y08-6)
【分類號】R284.1