What is the potassium acetate concentration used in this protocol, 5M as in Dellaporta Stephen, 1983?

Hi, Helena, thanks for your interest in our protocol, I apologize for the delayed response. Yes, the concentration of potassium acetate we used is 5 M, which is as same as the one on the reference paper cited. If you have further questions, please feel free to reach out to me at weiguo626186 (Gmail), I’d be happy to share and communicate with you.