Inventors:Tanaka T, Annaka M, Masamune S Patent Title: Polymeric phase transition artificial receptors, antibodies, and enzymes Publication date:1998 Publication number: US5,801,221 Abstract: Multiple-phase transition copolymers are formed which can selectively bind and release a chemical, or which can selectively catalyze a specific chemical reaction. URL: http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=US5801221&F=0