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Updated: May 6, 2026

Single Droplet Digital Polymerase Chain Reaction for Comprehensive and Simultaneous Detection of Mutations in Hotspot Regions
Published on: September 25, 2018
Multiplex detection of DNA mutations by the fluorescence fingerprint spectrum technique
Jinzhao Song1, Jiangyan Zhang, Fengting Lv
1Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190 (P.R. China).
Abstract:
A fingerprint spectrum technique that utilizes cationic conjugated-polymer-based fluorescence resonance energy transfer (FRET) is used for multiplex detection of DNA mutations. This method detects as low as 5 % mutation of the total DNA. Ten PIK3CA mutations originating from 30 clinical breast cancer samples could be detected.
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