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Nano-plasmonic sensor for exosome detection
Nano-plasmonic sensor for exosome detection
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机译:用于外泌体检测的纳米等离子体传感器
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摘要
Disclosed herein are compositions and methods for exosome detection with high sensitivity by using a nano-plasmonic sensor. The nano-plasmonic sensor comprises a plurality of nanoapertures suitable for transmission measurements. The detection sensitivity is on the order of 104-fold higher than western blotting and 102-fold higher than enzyme-linked immunosorbent assay (ELISA). A portable imaging system is also disclosed, enabling rapid and high-throughput detection of exosomes. The nano-plasmonic sensor and imaging system can be useful in diagnostics.
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