【摘要】 探索出胶醋杆菌在摇瓶培养最适培养基成分为蛋白胨浓度１．０％、酵母膏０．５％、葡萄糖浓度２．０％、柠檬酸０．１１５％、乙醇１％、Ｎａ２ＨＰＯ４０．５％，ｐＨ６．０，１６０ｒ／ｍｉｎ的条件下进行摇瓶培养，细菌纤维素最大产量为７．５５ｇ／ｌ。更多还原

【Abstract】 complex medium was developed for the production of microbial cellulose by Acetobacter xylinum. The optimum concentration of each nutrient for the production of microbial cellulose was determined to be peptone 1%, yeast extract 0.5%, glucose 2%, Na 2HPO 4 1%, citric acid 0.115%, ethanol 1%. The maximal yield of cellulose productionis 7.55g/l at shaking speed 160 r/min, pH6.0. Cell growth and the cellulose production in the developed medium under shakingflask culture was also investigated.更多还原