Dear Sir. Concerning your issue about the preparation of a preparative TLC plate (PTLC) using silica gel. I think the following below links may help you in your issue:
Thank you for the link. I've seen other links as well but with this one, I now understand better.
I will make some PTLC plates on monday. My plant shows atmost 18 spots on TLC, so currently, I am fractionating to reduce number of bands when working on PTLC.