相关实验视频

Updated: Sep 11, 2025

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique
09:18

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

14.1K

在磁场梯度中的超灵敏单离子电子测量.

F Bonus1,2,3, C Knapp1, C H Valahu1,4

  • 1Sussex Centre for Quantum Technologies, University of Sussex, Brighton, UK.

Nature physics
|August 15, 2025
PubMed
概括

被困的离子现在可以以前所未有的灵敏度感知电场. 一种新的技术可以放大离子.

关键词:
原子和分子物理学 原子和分子物理学量子力学就是量子力学.量子计量学的量子计量学量子物理学的量子物理学

更多相关视频

Double-barreled and Concentric Microelectrodes for Measurement of Extracellular Ion Signals in Brain Tissue11:08

Double-barreled and Concentric Microelectrodes for Measurement of Extracellular Ion Signals in Brain Tissue

Published on: September 5, 2015

13.8K
External Excitation of Neurons Using Electric and Magnetic Fields in One- and Two-dimensional Cultures08:32

External Excitation of Neurons Using Electric and Magnetic Fields in One- and Two-dimensional Cultures

Published on: May 7, 2017

13.5K

相关概念视频

What is an Electrochemical Gradient?01:26

What is an Electrochemical Gradient?

Adenosine triphosphate, or ATP, is considered the primary energy source in cells. However, energy can also be stored in the electrochemical gradient of an ion across the plasma membrane, which is determined by two factors: its chemical and electrical gradients.
The chemical gradient relies on differences in the abundance of a substance on the outside versus the inside of a cell and flows from areas of high to low ion concentration. In contrast, the electrical gradient revolves around an...
112.7K