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Micro and Nano Systems Letters
Fig. 2 | Micro and Nano Systems Letters

Fig. 2

From: A microheater on polyimide substrate for hand-held realtime microfluidic polymerase chain reaction amplification

Fig. 2

a Resistance value of the RTD as a function of temperature and b thermal cycling curves of the microdevice (predenaturization step 99 °C, 30 s; denaturization step 99 °C, 5 s; annealing step 44 °C, 5 s; extension step 72 °C, 0 s) with 10 μL solution, showing a ramping rate of about 8 K/s employing an integrated polyimide-heating device. The maximum power consumption is about 0.6 W at each chamber at an operating temperature of 99 °C

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