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Not sure if your thermal cycler will work with Countable PCR? Here’s what you need to know before getting started. Thermal cyclers are a key part of your setup—so it’s important to make sure yours is compatible before you run your first experiment.

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Recommended thermal cyclers

We recommend the Bio-Rad PTC Tempo Deepwell Thermal Cycler (Model: 12015392). This model has been tested thoroughly and performs reliably with Countable PCR.

Other thermal cyclers have also been tested to be compatible with Countable PCR:

For all models, please ensure the ramp rate is set to 2 °C/s, lid temperature to 105 °C, and volume set to 100 μL.


Required thermal cycler specifications

Even if your model isn’t listed above, it may still be compatible—if it meets these required specs:

Specification Requirement Note
Ramp rate 2°C/s ⚠️ Critical specification
Lid temperature 105°C
Maximum PCR volume capacity ≥100 μL The cycler must support volumes up to 100 μL

Not sure if your thermal cycler is compatible?

If your thermal cycler isn’t listed or you’re unsure if it meets the requirements, reach out to us at [email protected] — we’re happy to help.