Droplet interface bilayer measurements have now shown that membranes formed from chiral phospholipid bilayers are enantioselectively permeable to chiral amino acids. The results show that membrane stereochemistry is necessary and sufficient to drive such enantioselective transport, presenting a new potential route to homochirality. These findings could also have implications for pharmacokinetics and drug design.
- Juan Hu
- Wesley G. Cochrane
- Brian M. Paegel