Plasmonic Fabric PCR Strip

15-min Flu RNA Detection

An ultralow-cost molecular diagnostic strip integrating reverse transcription, rapid thermocycling, and visual detection, enabling rapid influenza virus testing at the point of care by untrained personnel.

Yu, Lu · Liu, Chang · Qifan, Zhou · Huang, Yan · Jingwei, Yi · Wei, Jin · Zhonghua, Liu · He, Bangshun · Zhao, Xiangwei

Nano Today 2025

Specifications

Detection sensitivity

{'zh': '1', 'en': '1'} copy/μL

Clinical sensitivity

{'zh': '98.4', 'en': '98.4'} %

Advantages

Detection time: 15 min

Ultralow cost (no quantitative value given in abstract)