FAQ: Can I use NEB Proteinase K, Molecular Biology Grade (NEB #P8107S) in conjunction with the Monarch® Total RNA Miniprep Kit?

We do not recommend using NEB’s Proteinase K in conjunction with this kit. The enzymes included in the kit are optimized for use in this application. Monarch Proteinase K is available for purchase as a component of the Monarch Total RNA Enzyme Pack, (NEB #T2019).