Re: [DIYbio] Electronic requirements for redesign of Arduino PCR thermal cycler

On 02/27/2015 02:35 AM, Mac Cowell wrote:
> But the thermocycler is so simple in this case. Peltier, sawtooth heat sink with 5-10 ridges, mosfet for switching power, embedded
> thermocouple, microcontroller, and 5-10 glass capillaries, one per sample

Would work fine with forced air heat and cool also. What is a good way to seal ends of capillaries so
they stay pure, yet are easy to unload? Maybe some high melting point wax, (above PCR temps)? Hot glue plastic?

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