纤维素酶

Cytophaga sp was selected for heparinase production because it was more productive. Three heparinases, named HⅠ, HⅡ and H Ⅲ were purified from the crude cell extract by means of batch DEAE-Cellulose negative adsorption, Hydroxylaptide adsorption and releasing, SP-Sepharose cation exchange chromatography, Source 30S cation exchange chromatography, Poros 20HS cation exchange perfusion chromatography and Sephacryl S200HR gel permeation chromatography.

利用超声破碎、DEAE-纤维素反吸附去杂、羟基磷灰石批处理吸附层析、SP-Sepharose离子交换层析、Source 30S离子交换层析、Porous20HS离子交换灌注层析及Sephacryl S200HR凝胶排阻层析，从噬纤维菌中纯化出三种新的肝素酶。

The acceleration of ultrasonic to enzymatic hydrolytic process of cellulose was obvious.

超声波场对纤维素的酶水解过程有明显的加速作用，通过研究发现在超声波能量为0-54mW／mL的范围内速度呈直线上升趋势。

The research results indicated that the pretreatment of corn stalk by steam blasting procedure or warm oxygen method could successfully separate lignose and fibre, and enzyme hydrolysis could realize 85 % cellulose conversion rate, then yeast used for fermentation to produce alcohol.

研究结果表明，玉米秸秆先采用蒸汽爆破法或温氧法预处理，使木质素和纤维分离，然后进行酶水解，可使纤维素转化率达85%，再利用酵母发酵生成酒精。

Ten isozymes and proteins of Microtus forth were investigated by cellulose acetate membrane electrophoresis.

应用乙酸纤维素膜电泳对四类东方田鼠的同工酶与异构蛋白生化基因位点进行测定分析。

Using volatile acid and alkali to regulate the pH of pressed juice from bamboo shell,saltless Fraction Ⅰand Fraction Ⅱwere got separately.the residue of squeezed banboo shell was used as paper making material and medium for cultivation mushroom.

采用挥发性酸和碱调节鲜笋壳压榨液 pH值，分别获得无盐Fraction Ⅰ和fraction Ⅱ；其压榨后的蒲渣作为造纸原料和栽培食用菌的基质；对分离Fraction Ⅰ和Fraction Ⅱ后的汁液，加入Fe2 +并超滤浓缩，经硫酸铵盐析和丙酮分级后，进行CM 2 2纤维素离子交换柱层析，以 pH5 。2乙酸钠分级洗脱，获得RZ为 3 。0以上的高纯竹笋过氧氧化物酶。

The quality cooking oil was encapsulated by the composite wall materials of the soybean residues' fiber solubly enzymatic hudrolyzates and malt dextrin, the ratio of which was from 2:1 to 4:1. The products had better qualities including appearance, solubility, superficial oil, and the ratio of embedding, fluidity and so on. And the products had a blithe oral feeling, no peculiar smell and had a little sweet taste.

豆渣纤维素水溶性酶解产物与麦芽糊精以2：1～4：1之间的比例作为复合壁材对液体调和油进行包埋，产品在外观、溶解性、表面油含量、包埋率、流动性等方面与比麦芽糊精为壁材的产品更优；该产品口感清新，无异味，带有微微的甜味，爽口。

We use 0.5% CMC to preserve the activity of Metarhizium anisopliae at room temperature. Then we carry on the RT-PCR semi-quantitative examination of the trehalase. The fresh Metarhizium anisopliae not preserved do control.

对用0.5%的羧甲基纤维素钠室温保存五个周的绿僵菌，进行海藻糖酶的半定量RT-PCR检测，用没有经过处理的固体培养基上培养14天的绿僵菌做对照。

In order to screen the best storage temperature,the sensory quality of Typha latifolia L.as well as its rate of weight loss,decay index,Vitamin C content,fibrin content and polyphenol oxidase activity,were determined during its storage process.

在蒲儿菜贮藏过程中，通过评价其外观品质及测定其失重率、腐烂指数、维生素C含量、纤维素含量和多酚氧化酶活性等指标，筛选出蒲儿菜最佳贮藏温度。

In order to study the effect of chitosan coating on keeping fresh to Typha latifolia L., the sensory quality of T. latifolia L. as well as its rate of weight loss, decay index, Vitamin C content, fibrin content and polyphenol oxidase activity, were determined after treated with chitosan coating.

在蒲菜贮藏过程中，通过评价其外观品质及测定其失重率、腐烂指数、维生素C含量、纤维素含量和多酚氧化酶活性等指标，研究壳聚糖涂膜对蒲菜采后生理和品质的影响。

This paper describes the experiment of hydrolysis of cellulose under acid and enzyme catalyzing.

探讨纤维素在酸催化及酶催化作用下的降解方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。