| 1. | A highly sensitive enzyme electrode by glucose oxidase immobilized within ag sol 颗粒的高灵敏度葡萄糖氧化酶电极的研制 |
| 2. | The enzyme electrode exhibited good stability , which can be used for the determination of histamine 酶电极具有较好的稳定性,可用来测定组胺。 |
| 3. | In addition , the electrochemical characteristics of the enzyme electrode were studied by cyclic voltammetry an 此外,酶电极的电化学性质通过循环伏安和交流阻抗进行了表征。 |
| 4. | The enzyme electrode has a fast response ( 5 ~ 20s ) for histamine and the reaction is controlled by the enzyme kinetics 该电极对组胺有快速的生物电化学响应(响应时间为5 205 ) ,电极反应受酶动力学控制。 |
| 5. | Progress of applications of ion - selective electrodes in food analysis in recent years is reviewed with the applications of enzyme electrodes described also 摘要综述了近年来离子选择性电极在食品分析中的应用,对酶电极的应用也作了介绍。 |
| 6. | The trace penicillin in milk is detectd by microbiosensor , potentiometric enzyme electrode and amperometric enzyme electrode respectively . the most efficient , economical and feasible measurement will be screen out 尝试用微生物传感器、电位型酶传感和电流型酶传感器测定牛奶中残留青霉素,摸索经济、高效的测量方法,筛选出可实用的传感器 |
| 7. | Preparation of a new enzyme electrode for urea is reported , which is based on the ph glassy electrode modified with 2 - aminoethyltrimethoxysilane in advance , followed by the surface of the electrode being alternatitively crosslinked with glutaraldehyde and urease 摘要2 -氨基乙基三甲氧基矽烷在平板玻璃电极表面形成带氨基尾声端的单层,并与戊二醛和尿素酶交替交联制成对尿素有电位响应的电极。 |
| 8. | The biosensor exhibited high sensitivity , rapid response . it was found the response current to xa decreased about 4 % after storage at 4 c for 14 days . in order to improve the stability of enzyme electrode , sol - gel was applied to the 论文利用碳纳米管( cnt )制备黄嘌呤氧化酶( xod )电极,制备了xod / cnt / gc电极, cnt既是电极材料又作为xod与电极电子转移的促进剂,实现了xod与gc电极的直接电子转移。 |
| 9. | For the advantages of glucose biosensors are obvious : high specificity , short time , simplicity and low cost of analysis , etc . one of the developments of glucose biosensor is the third generation amperometric enzyme electrode with direct electron transfer , which is commonly prepared by conducting organic salts and conducting polymers 葡萄糖生物传感器具有选择性高、简便、快速的特点,是检测葡萄糖浓度最常用的方法。为提高传感器的性能,一个发展方向是制备直接电子传递的第三代电流型葡萄糖生物传感器。目前把利用导电聚合物或导电有机盐制备的酶电极叫做直接电子传递的生物传感器。 |