André Luiz Lourenço

2 Questions 13 Answers 0 Followers

Questions related from André Luiz Lourenço

How to achieve effective purification of lysine after conjugation with succinimidyl esters?

Hi folks, I am planning to synthesize a set of FRET substrates and figured that I have good FRET pairs in stock as NHS esters. I am aware several protocols are available for the purification of...

08 September 2018 1,067 4 View

Has anyone dealt with sample crystallization during the purification steps of SPPS?

Hi all, We've been synthesizing some short (16 aa) peptides lately and they cleave beautifully from the resin, yielding a beautiful bulky white cloud in a 50:50 solution of hexanes/diethyl...

04 June 2018 716 2 View