agarase相关论文
Molecular Properties,Biochemical Characteristics,and Substrate Degradation Patterns of a Novel exo-T
Agarose is a complex polysaccharide that contains repeated disaccharide units of 3, 6-anhydro-L-galactopyranose-α-1, 3-......
Applying Both Chemical Liquefaction and Enzymatic Catalysis Can Increase Production of Agaro- Oligos
Red algae represents an important marine bioresource. One high-value utilization of red algae is the production of agaro......
Identification of a marine agarolytic bacterium Agarivorans albus QM38 and cloning and sequencing it
本文通过对荣华二采区10...
Biological activities of a neutral water-soluble agar polysaccharide prepared by agarase degradation
本文通过对荣华二采区10...
Expression and enzymatic characterization of a cold-adapted β-agarase from Antarctic bacterium Pseud
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Deletion of a Non-Catalytic Region Increases the Enzymatic Activity of a β-Agarase from Flammeovirga
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Identification of a marine agarolytic bacterium Agarivorans albus QM38 and cloning and sequencing it
A total of 117 agar-decomposing cultures were isolated from coastal seawater around Qingdao,China. The phenotypic and ag......
通过正交试验对产琼胶酶海洋菌株NBRCl02603发酵条件进行了优化,优化得到的发酵产酶条件为:蛋白胨浓度5.0g/L、酵母膏浓度1.25g/L、琼胶......
[目的]优化海洋细菌Vibrioagarivorans-1产琼胶酶液体发酵培养基的最佳组分。[方法]首先通过单因素试验筛选出3个重要因子(琼脂、Na......
Biological activities of a neutral water-soluble agar polysaccharide prepared by agarase degradation
Depolymerization of agar was performed using agarase, which was extracted from the cell-free medium of a culture of mari......
为研究微生物发酵法获取高产量、高活性的琼脂糖酶,以海洋细菌Brevundimonas sp.为实验菌株,首先采用单因子分析法对发酵条件进行初步......
以江蓠Gracilariaverrucosa(Huds.)Papenfuss为材料,用微生物发酵法提取的琼胶酶成功地分离到江蓠的原生质体,经初步培养,原生质体发育为愈伤组织,为江芳江生物工程研究和育......
从海洋及其他环境中可以分离出能够降解琼脂的琼脂糖酶.按照作用方式的不同,可将琼脂糖酶分为α-琼脂糖酶和β-琼脂糖酶两种类型.......
从四川省成都市青城山采集土壤,以琼脂作为唯一碳源,筛选到产琼脂酶细菌CMCK136;通过形态观察、生化鉴定、16S r DNA测序及序列分......
琼胶酶在多糖降解应用中的作用日益重要,而从海洋微生物中筛选琼胶酶高产菌株成为一个重要途径。本研究从养殖的杂色鲍体内分离到......
[目的]对琼胶分离菌Cellvibrio sp.BR的发酵条件及酶学性质进行研究。[方法]通过对琼胶分离菌Cellvibrio sp.BR发酵条件的优化,筛......
从红藻中筛选获得一株能产生明显液化现象并具有较高琼脂糖酶活力的菌株Ag-1,经生理生化实验和16S rDNA序列分析鉴定为弧菌属(Vibri......
从中国南海海域分离到了一株具有较高琼胶降解活性的弧菌Vibriosp.QJH-12,该菌株为革兰氏阴性菌,呈弯曲杆状,极生单根鞭毛,氧化酶阳性,过......
为获得琼胶酶活性高产菌株,对采集的海水样品进行了产酶微生物的分离、筛选和鉴定。经过平板培养预筛和两次摇瓶培养筛选,从浙江省......
从海洋环境中筛选得到两株琼胶酶的高产菌株,通过形态观察和生理生化反应,确定它们属于弧菌属.通过BIOLOG细菌鉴定系统鉴定,并同弧......
为寻找高产琼胶酶的微生物新资源,促进琼胶低聚糖的研究与开发,本研究自多个土壤样品中进行微生物的分离,借助于卢戈氏碘液染色法进行......
Paenibacillus sp.MY03菌株是从柏树根部土壤中分离的1株具有较高胞外琼胶酶活性的细菌。为深入开发该菌株的胞外琼胶酶资源,结合酶......
摘要 从广东省南澳岛采集龙须菜(Gracilaria lemaneiformis),分离出一株酶活性较高的琼胶酶产生菌,探究其应用价值,通过筛选培养基分离......
通过克隆得到菌株Agarivorans sp. HZ105中3个琼胶酶基因,长度分别为2988 bp、1437 bp和1362 bp,分别编码琼胶酶HZ1、HZ3和HZ4,分别属......
以琼胶酶活力为主要指标,采用单因素与响应面相结合的方法,对降解琼胶的海洋弧菌NTi(Vibrio natriegens NTi)发酵产琼胶酶的摇瓶发......
对仿刺参Apostichopus japonicus消化道内容物进行富集培养,以琼胶为惟一碳源进行平板初筛,摇瓶复筛,得到一株琼胶酶活性较高的菌......
研究琼胶酶对坛紫菜和条斑紫菜的降解作用,以降解获得的还原糖为指标,通过正交试验获得酶解的最佳工艺:料液比为1∶30(V/V),酶与底物......
利用从青岛近海发现的一株高产琼胶酶的假别单胞菌CY24 ( Pseudoalteromonas sp. CY24)建立基因组DNA文库后,用水解圈的方法从中筛选......
研究了一株高产琼胶酶的海洋细菌多食鞘氨醇杆菌(Sphingobacterium multivorumd)的最佳产酶条件,主要包括氮源、碳源、起始pH、温......
琼胶酶能降解琼胶多糖,生成琼胶寡糖.这些降解产物在食品等方面有良好的应用价值.本研究从江蓠中分离筛选到两株琼胶酶高产菌,编号......
从海洋细菌VibrionatriegensHJPHYXJ-1发酵液中提取、分离纯化琼胶酶,研究其酶学性质并对降解产物进行分析。发酵液经离心、(NH4)2......
Applying Both Chemical Liquefaction and Enzymatic Catalysis Can Increase Production of Agaro-Oligosa
Red algae represents an important marine bioresource.One high-value utilization of red algae is the production of agaroo......