搜索结果: 1-5 共查到“理学 urease”相关记录5条 . 查询时间(0.734 秒)
A calorimetric study of the interaction of silver ions with jack bean urease
Urease silver ion isothermal titration calorimetry
2010/10/19
A thermodynamic study of silver ions by jack bean urease (JBU) was carried out at 2 temperatures, 27 and 37 °C, in Tris buffer (30 mM; pH 7.0) using isothermal titration calorimetry (ITC). There was a...
Determination of Urea in Serum Based on the Combination of an Enzymatic Reaction with Immobilized Urease and Ion Chromatographic Analysis
Determination Serum Based Combination Immobilized Urease Ion Chromatographic Analysis
2010/9/15
A quantitative method for the determination of urea in serum was studied. An ion chromatograph (IC) with a conductivity detector was used in this method, where the chromatograph was modified by placin...
Urease activity in cultures and field populations of the toxic dinoflagellate Alexandrium
Urease activity in cultures field populations toxic dinoflagellate Alexandrium
2014/5/20
Nitrogen availability is an important factor controlling phytoplankton abundance and species composition in marine waters. In addition to inorganic nitrogen, some phytoplankton species can use dissolv...
Influence of the Novel Urease Inhibitor Hydroquinone on Growing Lamb Nitrogen Utilization
Hydroquinone Urea Nitrogen Utilization Lamb
2016/4/11
Two in vivo experiments were conducted to evaluate the effect of novel urease inhibitor hydroquinone (HQ) on ammonia release rate from urea hydrolysis, nitrogen balance, nutrient digestibility and eff...
Immobilization of Glucose Oxidase and Urease in Hydrogel Matrices
Immobilization Glucose Oxidase Urease in Hydrogel Matrices
2010/8/19
Immobilization of glucose oxidase and urease in hydrogels of 2-hydroxyethyl methacrylae, and N-vinyl pyrrolidone (NVP) was achieved by irradiation (using UV kand g- rays). The effect of radiation on e...