Deciphering the stabilization mechanism of L-arginine and glycyl-L-arginine in an imidazolium-based ionic liquid through thermodynamic and computational approaches.
This study examines the thermodynamic behavior and molecular interactions of L-arginine and the dipeptide glycyl-L-arginine in aqueous solutions of the ionic liquid 1-octyl-3-methylimidazolium bromide ([OMIm][Br]) across the temperature range 288.15-318.15 K. Solution density and ultrasonic velocity were measured with...