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Ultra-sensitive detection of prion protein with a long range resonance energy transfer strategy
Authors:Hu Ping Ping  Chen Li Qiang  Liu Chun  Zhen Shu Jun  Xiao Sai Jin  Peng Li  Li Yuan Fang  Huang Cheng Zhi
Institution:Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
Abstract:An ultra-sensitive detection strategy for prion protein is proposed based on the long range resonance energy transfer (LrRET) from quantum dots (QDs) to the surface of gold nanoparticles (AuNPs), in which process energy donor-acceptor separation distance ranges from 9 to 22 nm.
Keywords:
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