基于光激发电驱动活性氧通道的试剂盒及检测方法

The kit, which uses photoexcitation to drive reactive oxygen species channels, utilizes a photochemical-electrochemical cascade reaction between donor and acceptor beads. This solves the problems of large-scale and high-cost detection equipment in existing technologies, and enables the detection of biomarkers with high sensitivity and low cost, especially the accurate quantitative analysis of miRNAs and proteins.

CN120314385BActive Publication Date: 2026-07-17CHONGQING UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING UNIV
Filing Date
2025-04-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies for detecting tumor markers in the biomedical field suffer from problems such as insufficient sensitivity, high false positive rates, large equipment size, and high costs, especially for detecting biomarkers with minute changes, such as miRNA and protein in blood.

Method used

The kit for photoexcited electro-driven reactive oxygen species channels includes donor beads and acceptor beads. The donor beads generate singlet oxygen through laser irradiation, while the acceptor beads capture and generate an electrochemical signal at the electrode interface. Combined with probes of target biomarkers, it enables immobilized homogeneous electrochemical detection.

Benefits of technology

It achieves highly sensitive and low-cost biomarker detection, enabling rapid and accurate quantitative analysis in miniaturized devices, reducing false positive rates and improving detection repeatability and anti-interference capabilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120314385B_ABST
    Figure CN120314385B_ABST
Patent Text Reader

Abstract

本发明属于生物工程技术领域,具体涉及一种基于光激发电驱动活性氧通道的试剂盒及检测方法。本发明首先提供一种光激发电驱动活性氧通道的检测试剂盒,所述检测试剂盒包括活性氧通道反应试剂;所述活性氧通道反应试剂包括经过激光照射后能够产生单线态氧的供体珠和能够捕获所述单线态氧并在电极界面产生电化学信号的受体珠;所述供体珠为包含光敏剂的金属有机框架纳米珠;所述光敏剂用于接收激光照射并产生单线态氧。本发明提供的这种新型检测试剂盒具有能够生产小型化均相检测设备的潜力。
Need to check novelty before this filing date? Find Prior Art