title: Characteristic effects of taste-compounds on the dynamic behavior of oleate-monolayer.
abstract: Dynamic behavior of the monolayer of oleic acid on an aqueous solution was studied. The hysteresis loop of the surface, pressure (pi)-area (A) curve, was found to be characteristically dependent on the chemical stimuli with different taste-categories: salty, sweet, bitter and sour. The characteristic response of the dynamic surface behavior was discussed in relation with our recent finding, i.e., the features of the oscillation change in a different manner with the addition of various chemical species belonging to different taste categories in an excitable artificial liquid-membrane of oleic acid (Yoshikawa, et al, Langmuir, 4, 759-762 (1988).
authors.affiliation: Department of Chemistry, College of General Education, Nagoya University, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Yoshikawa
authors.forename: M
authors.initials: M
authors.lastname: Shoji
authors.forename: T
authors.initials: T
authors.lastname: Ishii
mesh_terms: D000143:Acids; D002241:Carbohydrates; D008567:Membranes, Artificial; D009538:Nicotine; D019301:Oleic Acid; D009829:Oleic Acids; D012492:Salts; D013268:Stimulation, Chemical; D013499:Surface Properties; D013500:Surface Tension; D013501:Surface-Active Agents; D013649:Taste / Q000187:drug effects*; D013816:Thermodynamics
chemical_list: D000143:Acids; D002241:Carbohydrates; D008567:Membranes, Artificial; D009829:Oleic Acids; D012492:Salts; D013501:Surface-Active Agents; D019301:Oleic Acid; D009538:Nicotine