1)acid urease酸性脲酶
1.Study on enzymatic characteristics of acid urease to hydrolyze urea in Chinese rice wine;酸性脲酶分解黄酒中尿素特性的研究
2.The extraction of an acid urease from enterobacteria was studied by the methods of ultrasonication and ethanol fractional precipitation.采用超声破碎和乙醇分级沉淀的方法,对肠杆菌所产酸性脲酶的提取进行了研究,超声破碎最佳条件为:缓冲液pH6。
3.Results show that acid urease catalysed reaction is of Michaelis reaction .用Ｂｅｒｔｈｌｏｔ法测定酸性脲酶酶反应过程产物ＮＨ＋４的浓度变化。
英文短句/例句
1.Preparation, Purification and Characterization of an Acid Urease;酸性脲酶的制备、纯化及其性质研究
2.Purification, Analysis of One Acid Urease and Identification of Producing Strain一种酸性脲酶的纯化及产生菌的鉴定与分析
3.Soil Urease and Phosphatase Activities at Quanzhou Bay Estuarine Wetland泉州湾河口湿地土壤脲酶和磷酸酶活性研究
4.The activity of Soil urease, acidphosphotase and invertase weakened with increase of soil depth.各林地土壤脲酶、酸酶和转化酶随着土壤剖面的加深，其活性减弱。
5.Change of Urease and Dehydrogenase Activity with the change of Montmorillonite Quantity in Yellow Soil蒙脱石的加入对酸性黄壤中土壤脲酶脱氢酶活性的影响
6.A comparison of the activity and conformational changes during renaturation of urea--denaturation creatine kinase from rabbit brain脲变性兔脑肌酸激酶在复性过程中活力与构象变化的比较
7.Effects of Humic Acid Fertilizer on Urease Activity in Ginger Growing Soil and Nitrogen Absorption of Ginger腐植酸肥料对生姜土壤脲酶活性及氮素吸收的影响
8.Dynamic Effects of PAEs on Soil Urease and Phosphatase酞酸酯污染对土壤脲酶与磷酸酶的动态影响
9.SEASONAL VARIATION OF UREASE ACTIVITY AND INHIBITION OF HYDROQUINONE FOR THE UREASE ACTIVITY IN THE CITRUS ORCHARD SOIL柑桔园土壤脲酶活性年周期变化及脲酶抑制剂氢醌的效应
10.Effect of S-methylisothiourea on induced activity changes of adenosine triphosphate synthase by adriamycin in myocardial mitochondria of ratsS-甲基异硫脲对阿霉素致大鼠心肌线粒体腺苷三磷酸合酶活性改变的影响
11.Effect of Trivalent Chromium on Soil Urease Activity CharacterisiticsCr~(3+)对土壤脲酶活性特征的影响
12.Investigation of the Urea Enzyme Catalysis Specific Property in the Sprouting Period of Soybean大豆种子萌发期脲酶催化特性的研究
13.The enzyme was acid phosphatase.这酶是酸性磷酸酶。
14.The Isolation and Structure Elucidation of Thio - allophanate and Allophanate from Leaves of Rice;水稻叶片中硫代脲酸酯、脲酸酯的分离鉴定和生物活性研究
15.Study on the paper plate macerated by modified amidinourea phosphate fire retardant liquid改性脒基脲磷酸盐阻燃浸渍纸板研究
16.Synthetic Technology of Urea-formaldehyde Resin under Initial Weak Acidity Conditions弱酸性条件起始合成脲醛树脂的工艺
17.Acid phosphatase and succinic dehydrogenase activity was decreased.酸性磷酸酶和琥珀酸脱氢酶活性减弱。
18.Milk powder and formula formula foods for infant and young children--Qualitative detection of ureaseGB/T5413.31-1997婴幼儿配方食品和乳粉脲酶的定性检验
相关短句/例句
urease[英]['ju?ri,eis][美]['j?ri,es, -,ez]酸性脲酶
1.Study on induction mutation strain of Y2002L_9 in producing urease;诱变Y2002L_9菌株产酸性脲酶的研究
2.bacterium producing urease was isolated from a soil.从土壤中分离到一株产酸性脲酶的菌株 ,该菌株经紫外线 (UV)照射 ,硫酸二乙酯 (DES)处理 ,UV -DES复合诱变及培养条件优化 ,酶活达到 2 2 6u/mL ,经诱变后的菌株 ,在pH6 5、温度 2 8～ 30℃、尿素浓度为5g/ 10 0 0mL时产酶最佳。
3.The strain 200L 1 which can produce urease and its fermenting condition are studied, the result indicates that the strain 200L 1 is active in producing urease under the condition of the primary pH 6.对 2 0 0 L1菌株的酸性脲酶及发酵条件进行研究 ,结果表明 ,该菌株在起始 p H6 。
3)urease activity脲酶活性
1.Effects of heavy metals on soil urease activity;重金属对土壤脲酶活性的影响
2.Comparative analyses between two methods of measuring soil urease activity;土壤脲酶活性两种测定方法的比较
3.Effect of urease inhibitor nBPT on soil urease activity and urease producing microorganisms;脲酶抑制剂nBPT对土壤脲酶活性和脲酶产生菌的影响
4)acidic thiourea酸性硫脲
5)urease activity (UA)脲酶活性(UA)
6)B-ureidopropionaseB-脲基丙酸酶
延伸阅读
脲酶分子式：CAS号：性质：又称尿素酶。水解酶的一种，具有绝对专一性的催化分解尿素的酶。为镍蛋白酶。具有高度的专一性，只能催化水解尿素生成氨和二氧化碳，而对其他任何尿素的衍生物都不具催化水解作用。脲酶结晶首次从刀豆粉提取得到。微生物是脲酶的主要来源，大多数细菌、放线菌以及真菌均能产生。已报的细菌就有200多种。在临床方面，测定血液和尿液中尿素。农业生产上，检定尿素利用状况以及尿素利用率。微生物学方面，对细菌鉴定上作分类指标。在食品方面，用于测定豆浆脲酶活性，了解豆浆中皂素是否被破坏。
