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Title: Crowned Ionic Liquids for Biomolecular Interaction Analysis. Author: Tseng MC, Yuan TC, Li Z, Chu YH. Journal: Anal Chem; 2016 Nov 15; 88(22):10811-10815. PubMed ID: 27804294. Abstract: On the basis of affinity recognition with positively charged side chains in peptides and proteins, a series of crowned 1,2,3-triazolium ionic liquids (CIL 1-6) was developed and found to be capable of quantitatively extracting peptides and proteins from the aqueous layer into the ionic liquid phase. All of the synthesized CIL 1-6 are liquid at room temperature. This is the first example of biomolecular recognition of both lysine- and arginine-containing peptides and proteins by CILs in pure ionic liquid phase.[Abstract] [Full Text] [Related] [New Search]