Ultra-sensitive detection of prion protein with a long range resonance energy transfer strategy |
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Authors: | Hu Ping Ping Chen Li Qiang Liu Chun Zhen Shu Jun Xiao Sai Jin Peng Li Li Yuan Fang Huang Cheng Zhi |
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Institution: | Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China. |
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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. |
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