相关实验视频

Updated: Aug 1, 2026

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
13:15

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules

Published on: June 1, 2011

33.4K

一个基于电活性COF的碳水化合物抗原CA125的电化学免疫传感器作为信号探针

Likang Wu1, Rongfang Chen1, Wenxiao Jin1

  • 1College of Chemistry and Materials, Jiangxi Normal University, 99 Ziyang Avenue, Nanchang, 330022, China.

Talanta
|January 8, 2025
PubMed
概括

使用共价有机框架 (COFs) 的新型电化学免疫传感器提供了对癌症生物标志物CA125的敏感和稳定的检测. 这种基于COF的传感器克服了改善癌症诊断的传统方法的局限性.

关键词:
碳水化合物抗原125 的使用.协价有机框架 协价有机框架电触媒溶解是一种电触媒.电化学免疫传感器 电化学免疫传感器

更多相关视频

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation13:42

Dry Film Photoresist-based Electrochemical Microfluidic Biosensor Platform: Device Fabrication, On-chip Assay Preparation, and System Operation

Published on: September 19, 2017

11.7K
Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

12.0K

相关概念视频

Enzyme-Linked Immunosorbent Assay01:33

Enzyme-Linked Immunosorbent Assay

In 1971, Peter Perlman and Eva Engvall developed an Enzyme-linked immunosorbent assay (ELISA or EIA). ELISA differs from western blot in that the assays are conducted in microtiter plates or in vivo rather than on an absorbent membrane.
There are many different types of ELISAs, but they all involve an antibody molecule whose constant region binds an enzyme, leaving the variable region free to bind its specific antigen.  Enzyme-substrate reaction allows the antigen to be visualized or quantified.