title: A direct difference infrared cell for studying the hydration of protein glasses.
mesh_terms: D009113:Muramidase / Q000032:analysis; D011506:Proteins / Q000032:analysis*; D013055:Spectrophotometry, Infrared / Q000379:methods; D014867:Water
chemical_list: D011506:Proteins; D014867:Water; D009113:Muramidase