<b>Fig. 5.</b> Schematic for a DNA sensor based on quantum do labeled hybridization assay. (a) The capture probe is modified with biotin and reporter with Cy5 fluorescent label. The capture and reporter probe hybridize with target DNA. (b) The complex binds to streptavidin modified quantum dots. The complex is illuminated with light (488 nm) that induces photoluminescence and FRET of the QD and Cy5 respectively. (c) The different wavelength emitted light is detected via a microfluid-type device with illumination using an argon laser (488 nm) using duel photodiodes.
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<b>Fig. 5.</b> Schematic for a DNA sensor based on quantum do labeled hybridization assay. (a) The capture probe is modified with biotin and reporter with Cy5 fluorescent label. The capture and reporter probe hybridize with target DNA. (b) The complex binds to streptavidin modified quantum dots. The complex is illuminated with light (488 nm) that induces photoluminescence and FRET of the QD and Cy5 respectively. (c) The different wavelength emitted light is detected via a microfluid-type device with illumination using an argon laser (488 nm) using duel photodiodes.
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figshare创建时间：
2025-04-01
