biosensor

简明释义

英[ˈbaɪə(ʊ)sensə(r)]美[ˈbaɪoˌsensər;ˈbaɪoˌsensɔr]

n. [生理][生物] 生物传感器，[生物] 生物感应器

英英释义

单词用法

同义词

反义词

例句

1.Biosensitive material is an important part of fiber optic biosensor.

对于光纤生物传感器，生物敏感材料是最重要的部分。

2.And a biosensor developed at the Lawrence Livermore National Laboratory in Berkeley, California, can identify about 2, 000 viruses and 900 bacteria.

而由加州伯克利的劳伦·斯里·弗莫尔国家实验室(theLawrence Livermore National Laboratory)研制的一款生物传感器，则可以辨识出大约2000种病毒和900种细菌。

3.AIM: To construct a new DNA biosensor of capillary.

目的：构建一种新型毛细管的DNA生物传感器。

4.The biosensor has no responses to ascorbic acid and uric acid which often interfere with the detection of glucose.

常干扰葡萄糖测定的抗坏血酸、尿酸等在传感器上无响应，对葡萄糖测定无影响。

5.In this thesis, the development of a cholesterol oxidase biosensor is reported.

本文初步研制了一种测定游离胆固醇的酶传感器。

6.And a biosensor developed at the Lawrence Livermore National Laboratory in Berkeley, California, can identify about 2, 000 viruses and 900 bacteria.

而由加州伯克利的劳伦·斯里·弗莫尔国家实验室(theLawrence Livermore National Laboratory)研制的一款生物传感器，则可以辨识出大约2000种病毒和900种细菌。

7.The new biosensor can detect glucose levels in real-time.

这个新的生物传感器可以实时检测葡萄糖水平。

8.Researchers are developing a biosensor for early cancer detection.

研究人员正在开发一种用于早期癌症检测的生物传感器。

9.Wearable biosensors can monitor heart rate and activity levels.

可穿戴的生物传感器可以监测心率和活动水平。

10.A biosensor can help diabetics manage their insulin intake.

一个生物传感器可以帮助糖尿病患者管理他们的胰岛素摄入。

11.The biosensor is designed to analyze environmental pollutants.

这个生物传感器旨在分析环境污染物。

作文

In recent years, the field of biotechnology has seen significant advancements, particularly in the development of tools that can enhance our understanding of biological processes. One such tool is the biosensor, which has emerged as a vital instrument in various applications ranging from medical diagnostics to environmental monitoring. A biosensor is defined as an analytical device that combines a biological component with a physicochemical detector to measure specific substances. This technology allows for the rapid and accurate detection of biomolecules, making it invaluable in healthcare settings. The primary function of a biosensor is to convert a biological response into an electrical signal. This process typically involves a bioreceptor, which interacts specifically with the target analyte, and a transducer, which converts this interaction into a measurable signal. For instance, glucose biosensors are widely used by diabetic patients to monitor blood sugar levels. These devices utilize enzymes that react with glucose, producing an electrical signal proportional to the glucose concentration in the blood. Moreover, biosensors have applications beyond personal health monitoring. In the field of environmental science, they are employed to detect pollutants in water and soil. By using specific microorganisms or enzymes that respond to contaminants, these biosensors can provide real-time data on environmental health, enabling quicker responses to potential hazards. The advantages of biosensors are numerous. They offer high specificity and sensitivity, allowing for the detection of low concentrations of target substances. Additionally, they can be designed to be portable and user-friendly, facilitating their use in various settings, including remote locations where traditional laboratory testing may not be feasible. However, the development and implementation of biosensors also face challenges. Issues such as stability, reproducibility, and the need for calibration can affect their performance. Researchers are continuously working to address these challenges by improving the materials used in biosensors and enhancing their design. In conclusion, biosensors represent a remarkable intersection of biology and technology, offering innovative solutions for health monitoring and environmental protection. As research continues to advance, we can expect to see even more sophisticated biosensors that will play crucial roles in various sectors, ultimately contributing to better health outcomes and a cleaner environment. The future of biosensors is bright, and their potential is vast, making them an exciting area of study in biotechnology.

近年来，生物技术领域取得了显著的进展，特别是在开发能够增强我们对生物过程理解的工具方面。其中一种工具是biosensor，它已成为医疗诊断到环境监测等各种应用中不可或缺的仪器。biosensor被定义为一种分析设备，它将生物成分与物理化学检测器结合在一起，以测量特定物质。这项技术允许快速准确地检测生物分子，使其在医疗保健环境中具有重要价值。biosensor的主要功能是将生物反应转换为电信号。这个过程通常涉及一个生物受体，它与目标分析物进行特异性相互作用，以及一个传感器，它将这种相互作用转换为可测量的信号。例如，葡萄糖biosensors被广泛用于糖尿病患者监测血糖水平。这些设备利用与葡萄糖反应的酶，产生与血液中葡萄糖浓度成比例的电信号。此外，biosensors在环境科学领域也有应用，用于检测水和土壤中的污染物。通过使用对污染物响应的特定微生物或酶，这些biosensors可以提供有关环境健康的实时数据，使得对潜在危害的快速响应成为可能。biosensors的优点有很多。它们提供高特异性和灵敏度，允许检测低浓度的目标物质。此外，它们可以设计得便携且用户友好，方便在各种环境中使用，包括传统实验室测试可能无法实现的偏远地点。然而，biosensors的开发和实施也面临挑战。稳定性、重复性和对校准的需求等问题可能会影响其性能。研究人员正在不断努力，通过改善biosensors中使用的材料和增强其设计来解决这些挑战。总之，biosensors代表了生物学和技术的惊人交汇，为健康监测和环境保护提供了创新解决方案。随着研究的不断进展，我们可以期待看到更复杂的biosensors在各个领域发挥关键作用，最终有助于改善健康结果和清洁环境。biosensors的未来是光明的，其潜力巨大，使其成为生物技术研究中令人兴奋的领域。