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Updated: Sep 9, 2025

A Polyaniline-based Sensor of Nucleic Acids
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用半孔二氧化纳米颗粒修改的光定位电位传感器,用于无标签检测腺

Beenish Noureen1, Miaomiao Wang1, Yating Chen1

  • 1Institute of Medical Engineering, Department of Biophysics, School of Basic Medical Sciences, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China; Key Laboratory of Environment and Genes Related to Diseases (Xi'an Jiaotong University), Ministry of Education of China, Xi'an, 710061, China.

Talanta
|August 31, 2025
PubMed
概括

这项研究介绍了一种新型的适应传感器,用于检测腺 (AD),使用可光定位电位传感器 (LAPS) 和半孔纳米粒子. 该传感器为临床诊断提供灵敏,选择性和稳定的AD检测.

关键词:
氨酸适应传感器一个 LAPS没有标签的检测半孔二氧化纳米颗粒

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Potentiometry: Membrane Electrodes01:15

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Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at...
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