搜索结果: 1-9 共查到“工学 xylanase”相关记录9条 . 查询时间(0.131 秒)
Optimisation of solid-state fermentation of Aspergillus niger JL-15 for xylanase production and xylooligosaccharides preparation
xylanase response surface methodology (RSM) solid-state fermentation (SSF) xylooligosaccharides HPLC
2014/2/25
The production of xylanase (XylA) by Aspergillus niger JL-15 in solid-state fermentation (SSF) on orange peel was optimised by the response surface methodology (RSM). The results revealed that four fa...
链霉菌F0107液体发酵产木聚糖酶条件的优化（Optimization of Xylanase Production by Streptomyces F0107 under Submerged Fermentation）
链霉菌 木聚糖酶 筛选 发酵
2009/8/11
运用透明圈法从土样中筛选出产木聚糖酶放线菌80余株。对其中一株产酶情况较稳定的链霉菌菌株F0107进行了液体发酵的碳源、氮源、初始pH值、摇床转速及培养温度等条件的优化。实验表明，此菌株最适碳源为玉米芯水不溶性木聚糖，最适氮源为酵母浸膏与蛋白胨的复合氮源，最适初始pH值为5.0，最适产酶温度和最适摇床转速分别为32℃和140r/min。质量分数为0.4%的吐温80使菌株木聚糖酶产量提高41%，发酵...
Heterologous Expression of Xylanase II from Aspergillus usamii in Pichia pastoris
Aspergillus usamii characterization expression xylanase Pichia pastoris
2009/6/24
To efficiently produce xylanase for food processing industry, a gene encoding xylanase II (XynII) from Aspergillus usamii has been cloned into the vector pPIC9K and integrated into the genome of Pichi...
Xylanase Production from Trichoderma harzianum 1073 D3 with Alternative Carbon and Nitrogen Sources
xylanase Trichoderma harzianum waste utilization
2009/3/16
The effect of some natural wastes (orange pomace, orange peel, lemon pomace, lemon peel, apple pomace, pear peel, banana peel, melon peel and hazelnut shell) on the production of xylanase from Trichod...
Improvement of Xylanase Production by Cochliobolus sativus in Submerged Culture
xylanase Cochliobolus sativus waste utilization submerged fermentation
2009/2/25
The xylanase production by a new Cochliobolus sativus Cs5 strain was improved under submerged fermentation. The xylanase was induced by xylan and repressed by glucose, sucrose, maltose, xylose, starch...
Xylanase Production by Aspergillus niger LPB 326 in Solid-State Fermentation Using Statistical Experimental Designs
xylanase Aspergillus niger solid-state fermentation
2009/2/20
Xylanase was produced by Aspergillus niger LPB 326 cultivated on lignocellulosic substrate composed by sugarcane bagasse and soybean meal in solid-state fermentation. The effects of various variables ...
Optimization of Xylanase Production from Fusarium solani F7
Xylanase Production Fusarium solani F7
2009/1/21
The purpose of this study was to characterization of xylanase producing Fusarium solani isolate and optimization of cultural conditions for xylanase enzyme production. Screening of Fusarium solani iso...
Functional Improvement of Xylanase by Introducing Mutated Xylan-binding Domain
xylanase, xylan-binding domain, phage display, directed evolution
2008/4/20
Alkaliphilic Bacillus sp. strain 41M-1 secretes a xylanase (termed xylanase J) that has an alkaline pH optimum. Xylanase J is a multidomain enzyme and consists of two functional domains: a glycoside h...
Cloning, Sequencing and Expression Analysis of an Endo-1,4-β-D-Xylanase Gene from Aspergillus sojae
Aspergillus sojae xylanase arabinoxylan recombinant protein
2008/4/20
A xylanase gene was cloned from the cDNA library of Aspergillus sojae. The nucleotide sequence suggested that the mature enzyme is preceded by a 22 amino acid signal sequence and the molecular mass wa...