Hope to hear and know from our lovely scientists, their experience about zwitterionic liquid or other DMSO alternative they may suggest to solve the toxicity problem upon cells after dissolving peptides in DMSO before using for in vitro studies?
Khaled M.E Elawdan .. Kindly see the paper by Kosuke Kuroda (Attached - https://www.nature.com/articles/s42004-020-00409-7.pdf), As suggested by Thomas Mayer-Gall Cyrene can also be tried as it is green alternative to DMSO.