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Updated: May 26, 2026

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
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使用Ag@ZIF作为电极材料的氨酸电化学传感器的构造

Praveen Kumar1, Saood Ali2, Khursheed Ahmad3

  • 1Department of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road MP 453552 India.

RSC advances
|January 31, 2025
PubMed
概括

为了检测氨酸,合成了一种新型的基化化化基框架 (Ag@ZIF-8). 经过Ag@ZIF-8修改的电极在真实样本中检测有毒氨酸时具有高灵敏度和选择性.

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相关概念视频

Potentiometry: Membrane Electrodes01:15

Potentiometry: Membrane Electrodes

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 the...
Amperometry: Overview01:10

Amperometry: Overview

Amperometry is a technique commonly used to measure the concentration of specific analytes in a solution by monitoring the electric current generated during an electrochemical reaction. It involves applying a constant potential between a working electrode and a reference electrode to measure the resulting current, which is proportional to the concentration of the analyte. The Clark oxygen electrode operates based on this principle of amperometry. It consists of a cathode and an anode enclosed...