Is there any way of having the ML prep mix samples at a faster speed than it pipettes?
I’d like to carry out sample and reagent transfers at a slower speed to achieve better accuracy, reproducibility and avoid bubbles (lots of detergent), but would also like mixing of samples to be somewhat faster, since accuracy is not an issue with mixing and I’d get better mixing with fewer cycles.
As of version 3.2.0, the mix speed is still tied to pipetting speed for liquids and in the liquid overrides.
Having more granular control over the mix speed has been a frequently requested feature though and there is work in the pipeline ahead to expand on mixing capabilities, including separating out these parameters.
You can make a ticket and ask Hamilton MLP support to create a custom liquid class for you to import in. Give them all the pipetting specs needed, including the specific speed you want for mixing.
We’ve had to do this a lot as our mixing steps are critical.