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DNA-to-go: A portable smartphone-enabled PCR assay platform

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arxiv 1606.02252 v1 pith:6EPJQCEH submitted 2016-06-02 q-bio.QM

DNA-to-go: A portable smartphone-enabled PCR assay platform

classification q-bio.QM
keywords convectiondetectionnaturalrapidreactionsystemactuateaddress
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We address the need for affordable, rapid, and easy to use diagnostic technologies by coupling an innovative thermocycling system that harnesses natural convection to perform rapid DNA amplification via the polymerase chain reaction (PCR) with smartphone-based detection. Our approach offers an inherently simple design that enables PCR to be completed in 10-20 minutes. Electrical power requirements are dramatically reduced by harnessing natural convection to actuate the reaction, allowing the entire system to be operated from a standard USB connection (5 V) via solar battery packs. Instantaneous detection and analysis are enabled using an ordinary smartphone camera and dedicated app interface.

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