Alga contamination was a major problem in microalgae open cultivation.The objective of this study was to estimate the effect of silicon on microalgae growth
laccase has a great potential application in production of second generation bioethanol from lingocellulosic materials.However,the current high laccase cost
Spider dragline silk is a remarkably strong fiber with impressive mechanical properties,which were thought to be resulted from the specific structures of th
Biological 3-hydroxypropionic acid(3-HP)production in Klebsiella pneumoniae is promising to replace chemical 3-HP production due to the lower cost and less
The optima conditions of oil production from xylooligosaccharides(XOS)of Miscanthus giganteus(MxG)were investigated.We found that Yarrowia lipolytica37 coul
In this study two-step steam pretreatment by dilute H2SO4/NaOH impregnation to improve the enzymatic hydrolysis has been investigated.The first pretreatment
脂肪酶由于其良好的水解、酯合成、酯交换等性能,受到广大学者和生产者的青睐,在理论探索和工业实践中有着巨大潜力,已经成为一种重要的酶制剂产品。酯交换反应(也叫转酯化反应)主要是在非水相中进行的可逆反应,如果以乙烯酯为反应底物,则酯交换变成不可逆反应,在反应转化率、产物纯度和选择性上都有提高,但是会产生乙醛副产物。本课题组已经研究发现,乙醛对脂肪酶催化水解反应存在低促高抑现象。本研究尝试从酯交换角度来
玉米是重要的粮食作物,也是重要的工业生产原料。而玉米南方锈病日益严重的发生,严重影响了玉米的产量和品质。控制玉米锈病的根本途径是利用玉米的抗病性,认识玉米锈菌的分子遗
Biomass is one of importantly renewable resources produced by photosynthesis in nature,and presents the obvious advantages as the vast production,easy avail
Cellulosic biomass consists of mainly cellulose,hemicellulose and lignin.Biodiesel is an excellent liquid fuel currently being produced from vegetable oil,a