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Updated: Sep 15, 2025

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在上皮细胞单层上进行细胞外电化学阻抗光谱的方法

Athena J Chien1, Colby F Lewallen2, Hanna Khor3

  • 1Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA.

Bio-protocol
|July 14, 2025
PubMed
概括

电化学阻抗光谱学提供了一种全面的方法来评估表皮屏障功能,超出了传统的跨皮阻力 (TER) 测量. 这种技术量化了体容量 (TEC) 和新型膜比,为组织电特性提供了更深入的见解.

关键词:
屏障的完整性 屏障的完整性电化学阻抗光谱学 电化学阻抗光谱学电子生理学 电子生理学表面上皮质细胞单层.穿越皮质的容量容量.通过皮质的电阻 (TEER)运输动态 运输动态

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相关概念视频

Interfacial Electrochemical Methods: Overview01:06

Interfacial Electrochemical Methods: Overview

Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that concentrate on the solution's overall properties. These interfacial methods are classified as either static or dynamic based on the presence of a nonzero current in the electrochemical cell and the consistency of analyte concentrations. Static methods, such as potentiometry, measure the cell's potential without any significant current...
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