Ionic liquids are nowadays extremely popular in the advanced research field of many disciplines
including chemistry, chemical engineering, material science, biology and pharmaceuticals. Unique
physico-chemical properties of the ionic liquids such as low vapor pressure, stability, large liquid
range, broad solubility and easy modification of structures are responsible for its vast application.
Imidazolium based ionic liquids are one of the most widely used ionic liquids and theses are extensively
studied in the field of protein research. In this mini-review, imidazolium ionic liquid induced effect on
the structure and function of protein molecules are discussed.