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Updated: Jul 1, 2025

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
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单分子生物感应的混合量子-经典极化模型.

Ekaterina Zossimova1,2, Johannes Fiedler3, Frank Vollmer1

  • 1Department of Physics and Astronomy, Living Systems Institute, University of Exeter, EX4 4QD, Exeter, UK. ez216@exeter.ac.uk.

Nanoscale
|March 4, 2024
PubMed
概括

本研究探讨了溶剂效应如何影响生物传感器应用中的氨基酸极化性. 我们开发了一个模型,通过它们独特的极化特征来区分氨基酸及其电离形式.

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相关概念视频

Potential Due to a Polarized Object01:29

Potential Due to a Polarized Object

A neutral atom consists of a positively charged nucleus surrounded by a negatively charged electron cloud. When placed in an external electric field, the external electric force pulls the electrons and nucleus apart, opposite to the intrinsic attraction between the nucleus and the electrons. The opposing forces balance each other with a slight shift between the center of masses of the nucleus and the electron cloud, resulting in a polarized atom. On the other hand, a few molecules, like water,...
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