MICRO CHEMICAL DEVICE HAVING HYDROPHILIC LIQUID CONTACT PART AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a micro chemical device having a highly hydrophilic liquid contact surface to show low adsorbability with respect to a wide range of living body substances and generating no lowering of water resistance, and a method for simply manufacturing the same. SOLUTION: In the micro chemical device having a hydrophilic liquid contact surface part, at least one surface of a cavity with which a solution comes into contact is formed from (a) a crosslinking polymerizable compound the homopolymer of which has a contact angle of 50 deg. or more with respect to water and (b) a copolymer which is a copolymer with an amphiphatic polymerizable compound and the contact angle of which with respect to water is 35 deg. or less and the increase in weight by the immersion in water at 25 deg.C for 24 hr is 10% or less.