levan相关论文
In order to make Beijing 2008 Olympic Games well drive the economic development in this city, the municipality has deci......
Difructose dianhydride Ⅳ(DFA-Ⅳ) is produced from levan, which is a natural polysaccharide that belongs to the fructan ......
果聚糖果糖转移酶(levan fructotransferase,即LFTase)[EC 4.2.2.16]是将果聚糖(levan)催化水解为双果糖酐IV(DFA IV)的酶。文中综述了果......
利用自动发酵罐对巨大芽孢杆菌(Bacillus megaterium)GJT321生产Levan果聚糖的发酵培养条件进行优化,并对发酵动力学进行研究,采用Lo......
活性污泥体系中存在产生果聚糖的诸多微生物,研究其在膜表面的吸附行为有利于控制膜生物反应器中的膜污染。结果表明,果聚糖在聚偏氟......
通过单因素试验(培养基用水、碳源、氮源、培养温度和培养基初始pH值)和正交试验对地衣芽孢杆菌(Bacillus licheniformis)8-37-0-1发酵......
果聚糖由多个β-D-呋喃果糖聚合而成,是一种水溶性膳食纤维,大致分为两类:菊粉(Inulin)与左聚糖(Levan)。由于人体内的消化酶无法分解......
Levan是一类果聚糖,由大量的果糖单元以β-(2,6)果糖苷键连接构成聚糖主链并含有少量β-(2,1)果糖苷键连接的支链组成。部分微生物来源......