I am labelling my peptide with MW 768.46 with FITC in DMF/TFA/H2O solvent mixture. After 12 hours stirring i get my product. It is a liquid mixture, i want to get solid product. Which method is suitable to get solid product? Or can i add some solvent which can produce precipitates of my product and I get solid product by paper filtration. Please reply me ASAP.
Thanks in Advance!