Patent ID: 11892410
Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
Field: Measurement (Instruments)
Classification: CPC G  C | IPC C  G

Claim 1:
2. The method according to claim 1, wherein the method comprises (1) mixing a nonreactive chiral dopant with a reactive nematic mesogen, introducing the mixture between two substrates stacked in parallel, curing the mixture, removing the upper substrate, and removing the chiral dopant while maintaining a helical structure, to form a solid-state helical photonic crystal film, (2) coating a PAA hydrogel mixture on the photonic crystal film to infiltrate the PAA hydrogel into the internal space of the photonic crystal film, followed by curing to form an IPN-structured composite, and (3) impregnating the IPN-structured composite with an aqueous enzyme solution and curing the composite to immobilize the enzyme in the composite and wherein the composite is in the form of a film.