| 摘要 |
A microfluidic device having a supporting substrate, an inlet for receiving a biological sample containing target nucleic acid sequences, probes that each have a nucleic acid sequence for hybridization with the target nucleic acid sequences to form probe-target hybrids, a fluorophore and a quencher configured such that the fluorophore emits a fluorescence signal in response to an excitation light and the quencher quenches the fluorescence signal when the probe is not hybridized, but fails to quench the fluorescence signal from the probe-target hybrid, and, a control probe with no fluorophore such that the control probe never emits the fluorescence signal in response to the excitation light.
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