Medium Optimization Test of Improving Polysaccharide Yield by Hericium mycelium Mutation(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Medium Optimization Test of Improving Polysaccharide Yield by Hericium mycelium Mutation

Keywords:: Hericium erinaceum:mycelium mutation; intercellulre and extracellular polysaccharide; orthogonal test

Abstract:: Taking Hericium erinaceus mycelium as experimental material，after ultraviolet radiation，mycelial biomass and polysaccharides content were selected as the indexes，screening good strains using submerged fermentation method for culturing and screening out the mycelium，through single factor and orthogonal test,the influence of scale commonly used in the production of carbon source and nitrogen source on the production of mycelial biomass and polysaccharides were studied.The results showed that the 911-3 was the best strain；excellent carbon source was sucrose and sorghum flour，the excellent performance of nitrogen source was wheat bran and rice bran；submerged fermentation was the best carbon source，nitrogen source combination for 0.4% of sucrose，sorghum flour 0.4%，wheat bran 0.3% of rice bran 0.3%.

[1]张树海.猴头菇多糖提取及纯化的研究[J].食品研究与开发,2006(11):103-106.

[2]刘维,吴卫,李冠,等.超声波法提取猴头菌丝胞内多糖的研究[J].食品工业科技,2008(3):189-191.

[3]吴志明,李公斌,辛秀兰,等.猴头菇多糖的提取工艺[J].食品研究与开发,2011(7):36-38.

[4]肖淑霞,黄志龙,江枝和,等.60COY射线和紫外线复合辐射选育白色姬松茸新株系营养价值性状的因子分析[J].食药用菌,2013(2):93-95.

[5]游雄,钱秀萍,吴丽燕,等.绣球菌的诱变育种和深层发酵工艺的初步研究[J].中国食用菌,2006,25(3):41-44.

[6]梁海秋,田春龙,杨辉，等.液体发酵灵芝菌胞外多糖的研究[J].现代食品科技,2006,22(2):55-57.

[7]朱玉昌,周大寨,唐巧玉,等.富硒野生食用菌液体培养条件初步优化[J].中国酿造,2009,28(4):61-64.

[8]杨德,周明,高虹,等.灵芝液体发酵培养基筛选研究[J].安徽农业科学,2011,39(30):18536-18538.

[9]刘卫红.羊肚菌液体菌种培养基配方优化研究[J].农业科技通讯,2011(11):81-83.

[10]王广慧,戴明,魏亚冬,等.香菇多糖的提取工艺研究[J].食品科技,2013,38(1):192-194.

Last Update: 2015-12-28