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Updated: May 25, 2026

Phthalic Acid Ester-Binding DNA Aptamer Selection, Characterization, and Application to an Electrochemical Aptasensor
09:33

Phthalic Acid Ester-Binding DNA Aptamer Selection, Characterization, and Application to an Electrochemical Aptasensor

Published on: March 21, 2018

聚电解质触发的分子信标aptamer的构造变化,用于高度敏感和选择性的离子检测

Boram Kim1, In Hwan Jung, Mijeong Kang

  • 1Department of Nano Fusion Technology, Pusan National University, Miryang 627-706, Republic of Korea.

Journal of the American Chemical Society
|January 28, 2012
PubMed
概括

这项研究提出了一种新的方法,用于高度敏感的离子检测,使用基于G-quadruplex的分子信标吸收器. 开发的测定方法实现了显著的选择性和低检测极限,即使存在过多的离子.

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Aptamer-Based Target Detection Facilitated by a 3-Stage G-Quadruplex Isothermal Exponential Amplification Reaction03:38

Aptamer-Based Target Detection Facilitated by a 3-Stage G-Quadruplex Isothermal Exponential Amplification Reaction

Published on: October 6, 2022

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...