PulseExploreJournal ClubDebatesTrendingResearchersJournals
Instagram
HomeExploreJournal ClubTrending
Synapse
⌘+K
Synapse
March 6, 2026Chemical Communications2 citations

A Dual-Mode Aptasensor Integrating Ratiometric Fluorescence and Colorimetry for On-Site Cu2+ Detection

LBLingli BuXYXia YangSQShenao Qu

Key Points

  • This research aims to develop a dual-mode aptasensor for the rapid and selective detection of Cu2+.
  • Development of the RaCApt dual-mode aptasensor
  • Integration of ratiometric fluorescence and colorimetry
  • Utilization of aptamer conformational switching for detection
  • Achieves detection of Cu2+ in less than 5 seconds
  • Demonstrates high selectivity for Cu2+ over other ions
  • Provides dual outputs via fluorescence and colorimetric signals

Abstract

This work present RaCApt, a dual-mode aptasensor that unites ratiometric fluorescence and colorimetric readouts within a single molecular platform. Enabled by aptamer conformational switching, it achieves rapid (<5 s), selective...

Ask AI
Helpful
Bookmark
Share
View Full Paper

Cite This Study

Bu et al. (2026) studied this question.

synapsesocial.com/papers/69aa7066531e4c4a9ff5a214https://doi.org/10.1039/d5cc05555e
Ask AI
Helpful
Bookmark
Share
View Full Paper