Hello,

I recently prepared my fungal samples for SEM analysis, fixed with glutaraldehyde+Formalin, and then with osmium tetroxide. After fixation, i did ethanol dehydration as well but unfortunately could not proceed with SEM analysis immediately. I was advised to store my samples in 70 - 80 % ethanol until i can observe them. What are your thoughts about it? Can storing samples for at least a month in 70-80% ethanol be efficient in keeping the samples in the original state as freshly prepared?

Thank you