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biosensor
相关语句
  生物传感器
    Determination of Potential Environmental Contaminants LikeOrganophosphors and Heavy Metals Using Cholinesterase Biosensor
    应用胆碱酯酶生物传感器分析测定有机磷及重金属等潜在环境污染物
短句来源
    Response Characteristics of Phenol on a Tyrosinase Biosensor
    苯酚在预活化聚酰胺膜酪氨酸酶生物传感器上的响应特性
短句来源
    The experimental conditions of preparing the biosensor were optimized.
    优化了制备生物传感器的实验条件.
    Advance and Prospect of Biosensor Research on Environmental Analysis
    生物传感器在环境分析中的研究现状与前景
短句来源
    Application of Biosensor and Biochip to Environmental Monitoring
    生物传感器和生物芯片在环境监测中的应用
短句来源
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  生物传感器
    Determination of Potential Environmental Contaminants LikeOrganophosphors and Heavy Metals Using Cholinesterase Biosensor
    应用胆碱酯酶生物传感器分析测定有机磷及重金属等潜在环境污染物
短句来源
    Response Characteristics of Phenol on a Tyrosinase Biosensor
    苯酚在预活化聚酰胺膜酪氨酸酶生物传感器上的响应特性
短句来源
    The experimental conditions of preparing the biosensor were optimized.
    优化了制备生物传感器的实验条件.
    Advance and Prospect of Biosensor Research on Environmental Analysis
    生物传感器在环境分析中的研究现状与前景
短句来源
    Application of Biosensor and Biochip to Environmental Monitoring
    生物传感器和生物芯片在环境监测中的应用
短句来源
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  “biosensor”译为未确定词的双语例句
    Preparation conditions of the biosensor were optimized. Organophosphorus pesticides were determined by amperometry. The detection limits of the method for parathion,phoxim and omethoate were 2.0×10-9 mol/L, 1.4×10-9 mol/L and 1.1×10-8 mol/L, respectively.
    采用安培法对有机磷农药进行检测,对于对硫磷、辛硫磷和氧化乐果的检测限分别为2.0×10-9mol/L、1.4×10-9mol/L和1.1×10-8mol/L.
    The biosensor exhibited a linear response to acetylthiocholine in the concentration range of 5.0 ×10~(-2) to 1.2 mmol/L (γ=0.993).
    检测限分别可达7.0 ×10~(-10) mol/L 、2.6 ×10~(-10)0mol/L。
短句来源
    Linder these conditions,the percent inhibition of the immobilized AChE increased with the concentration of methyl-parathion in seawater. For the samples with methyl-parathion from 0.1 μg/L to 100 μg/L,there was a good linearity(r=0.995?3) between the biosensor response and the logarithm of methyl-parathion concentration.
    在0.1~100μg/L之间,农药浓度的对数值与固定化酶活性的抑制率之间具有良好的线性关系(r=0.995 3)。
短句来源
    Discussing Water Quality Monitoring with the Toxicity Biosensor
    利用生物毒性仪进行水质监测的探讨
短句来源
    In the first chapter, the definition, the origination ,the current situation and the characterization of the biosensor technology, especially focused on its application in biomonitoring the toxicity of seawater are reviewed.
    在第一部分中总结了生物传感技术的概念、特点、分类,以及在海洋水质监测中的应用,并介绍了近年来蔬菜中残留农药的快速检测的主要方法。
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  biosensor
Highly sensitive choline biosensor based on carbon nanotube-modified Pt electrode combined with sol-gel immobilization
      
The biosensor exhibits excellent anti-interferential property and good stability, retaining 85% of its original current value even after a month.
      
In this paper, we studied the interaction between LPS from Salmonella Minnesota and some biomolecules using a surface plasmon resonance (SPR) biosensor.
      
Effect of various methods of immobilization on the stability of a microbial biosensor for surfactants based onPseudomonas rathon
      
The operating and storage stability of a receptor element of an amperometric biosensor based on thePseudomonas rathonis strain T capable of degrading surfactants was tested.
      
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A microbial sensor consisting of thin membrane which was prepared by using Bacillus cereus cells (isolated from active sludge) immobilized in synthetic polymers and oxygen electrode combined with the sensor were used for the estimation of BOD. The lifetime of the sensor was determined to be more than 16 months. A linear relationship was observed between the relative current decrease and the level of BOD of the standard solution (GGA) in a range of 5-60mg/L. The response time of the biosensor is less than...

A microbial sensor consisting of thin membrane which was prepared by using Bacillus cereus cells (isolated from active sludge) immobilized in synthetic polymers and oxygen electrode combined with the sensor were used for the estimation of BOD. The lifetime of the sensor was determined to be more than 16 months. A linear relationship was observed between the relative current decrease and the level of BOD of the standard solution (GGA) in a range of 5-60mg/L. The response time of the biosensor is less than 8 minutes and the average relative error is 1% when an environmental standard sample was used to test the senson, BOD values determined with the sensor were identical to those determined with the convential method for the same water samples.

本研究将从淀粉厂活性污泥中分离筛选出的一种性能优良的腊状芽孢杆菌(Bacillus Cereus)用高分子等材料包埋制成薄膜,与氧电极组合成BOD传感器。经对其技术性能进行测试表明,间断使用寿命已达16个月以上;对BOD标准物质线性响应范围5—60mg/L;响应时间不大于8min;测定环境标样平均误差1%,变异系数5.1;与BOD_5经典法同步测定废水样品结果相关性良好。

Application of chemical modified electrodes to deter- mining micro and trace amount of organic compounds was reviewed, including: voltammetric and potentiome- tric stripping analysis. flow injection analysis, liquid chromatography, and biosensor based on chemical modified electrode and graphite furnace atomic absorption an- alysis after preconcentration in chemical modified elec- trode.

根据实验研究及国内外文献,从伏安及电位溶出分析,流动注射/液相色谱电化学检测,化学修饰电极生物传感器及化学修饰电极预富集—石墨炉原子吸收法联用等方面,重点综述了化学修饰电极在环境微量及痕量有机物分析中的应用。

Based on the immobilized butyryicholinesterase (BuChE) nitrocellulose film and silver- mercury film electrode, an aniperonietric BuChE biosensor has been developed. With BuChEbiosensor as working electrode , SCE as reference electrode and oscilopolarograph as signal accep-tor, two kinds of enzyme inhbitors such as organophosphorous compounds(includingorganophosphorous pesticides ) and heavy metals have been determined. Within wide concentra-tion range stands linear relationship between the oxcillopolarographic...

Based on the immobilized butyryicholinesterase (BuChE) nitrocellulose film and silver- mercury film electrode, an aniperonietric BuChE biosensor has been developed. With BuChEbiosensor as working electrode , SCE as reference electrode and oscilopolarograph as signal accep-tor, two kinds of enzyme inhbitors such as organophosphorous compounds(includingorganophosphorous pesticides ) and heavy metals have been determined. Within wide concentra-tion range stands linear relationship between the oxcillopolarographic peak current i_p and the loga-rithm value of the inhibitor concentrations.The lowest detection limit has reached 2.0×10-6mg/L, The proposed biosensor,system can be used in toxicity evaluation and environmental monitoring.

采用硝化纤维素为载体的固定化丁酰胆碱酯酶膜与银基汞膜电极耦合制得安培胆碱酯酶生物传感器。以该传感器为工作电极,饱和甘汞电极为参比电极组成双电极系统,用示波极谱仪接收电流信号,分析测定了有机磷(包括农用杀虫剂)和重金属等两类酶抑制剂,在较宽的浓度范围内示波峰电流值与抑制剂浓度的对数值之间具有良好的线性关系,最低检出下限可达到2.0×10-6mg/L.上述酶传感系统可用于毒性评价和环境监测等领域。

 
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