I need to use ultracentrifugation to purify my sample from free antibody (IgG) molecules. What is the highest safe speed for the IgG?

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Philip G Penketh

On a molecular scale the forces imparted by ultra-centrifugation are extremely small and won't effect your conjugate.

Hamid Moloudian

Philip G Penketh Thank you for your assistance.

Anytime, I've been retired from active laboratory research since 2015, but I miss being in the lab.

Phil