Hi all, We're planning to use short oligos to co-crystallize with protein. Basically we will synthesis that from company and then purified by ion-exchange then concentrate it. Does any one know a easy way or product to concentrating short oligo (such as 5nt)? The only way came to my mind, is to desalt it by dialysis first, then use SpeedVac.
I will appreciate for any suggestion. Best, Xiao
