Invention Grant
- Patent Title: Hydrogel bead, chemical sensor including the same, container and electronic article including the chemical sensor
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Application No.: US16838837Application Date: 2020-04-02
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Publication No.: US11237114B2Publication Date: 2022-02-01
- Inventor: Hyun Jung Lee , Soo Hyun Kim , Mi Rim Ham
- Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
- Applicant Address: KR Seoul
- Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
- Current Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
- Current Assignee Address: KR Seoul
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2019-0039268 20190403
- Main IPC: G01N21/80
- IPC: G01N21/80 ; G01N21/78 ; G01N31/22 ; G01N33/02
Abstract:
Disclosed herein are a hydrogel bead, a chemical sensor including the same, and an electronic product including the chemical sensor. The hydrogel bead includes at least one type of polysaccharide physically crosslinked with a cation or an anion, and a pH indicator dye.
Public/Granted literature
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