NON-THERMOSENSITIVE LIQUID MEDIUM FOR ANALYSING SPECIES INSIDE CHANNEL

摘要

PROBLEM TO BE SOLVED: To propose using a group of polymers which are especially profitable as a non-thermosensitive liquid separation medium for analyzing, purifying or separating species in a channel.SOLUTION: The invention concerns a non-thermosensitive liquid medium for analyzing, purifying or separating species in a channel and comprising at least a polymer consisting of several polymeric segments. The invention is characterized in that the polymer is of the irregular block-copolymer or irregular comb-like polymer type and has on the average at least three junction points between polymeric segments of different chemical or topological nature. The invention also concerns methods for analyzing, purifying or separating species using a non-thermosensitive separation medium.