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斑褐孔菌液体培养碳氮源及pH值的优选

Optimum Selection of Carbon and Nitrogen Sources pH for Submerged fermentation of Fuscoporia Punctata Cunn

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【Author】 Guo Yumei1,2 Yang Shizhao2 Cheng Caifa1 Guo Yujie3 (1.Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province,Xuzhou Normal University,Jiangsu Xuzhou 221116;2.Department of Chemistry,Xuzhou Normal University,Jiangsu Xuzhou 221116;3.Engineer College of Animal Husbandry and Veterinary Science,Henan Agricultural University,Henan Zhengzhou 450002)

【机构】徐州师范大学江苏省药用植物生物技术重点实验室；徐州师范大学化学系；河南农业大学牧医工程学院江苏徐州221116；江苏徐州221116；河南郑州450002；

【摘要】利用液体深层发酵方法对斑褐孔菌液体培养碳、氮源及pH值进行了优选。结果表明:斑褐孔菌液体培养基较适碳源为米酒,葡萄糖,适宜的氮源为黄豆粉,酵母浸膏,蛋白胨,适合菌丝体生长及在胞外产生多糖的最适pH值为5.5。更多还原

【Abstract】 The experiment with submerged fermentation of Fuscoporia punctata(Fr.) Cunn.was done.The result indicated that the most suitable material of carbon was rice wine and glucose,nitrogen was from Soybean flour,microzyme and peptone.The appropriate pH value for mycelia growth and exopolysaccharides was 5.5.更多还原

【关键词】斑褐孔菌；深层发酵；碳源；氮源； pH值；胞外多糖；
【Key words】 Fuscoporia punctata(Fr.) Cunn.submerged fermentation carbon sources nitrogen sources pH exopolysaccharides；

【文献出处】化工时刊 ,Chemical Industry Times , 编辑部邮箱 ,2007年07期

【分类号】TQ920.1
【被引频次】3
【下载频次】148

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