Porous membrane having immobilized enzyme, porous membrane composite including the same, and preparation method thereof
US9840701B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | May 19, 2016 |
| Grant date | Dec 12, 2017 |
| Priority date | — |
| Expiry date | Jun 29, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed herein is a porous membrane having an immobilized enzyme wherein the enzyme is immobilized within pores which are three-dimensionally connected to each other. The porous membrane having the immobilized enzyme is three-dimensionally crosslinked in a molecular level wherein nanopores of 5 to 100 nm are interconnected, so that the immobilized enzyme may be in contact with a reactant in all directions, and the reaction solution may be easily diffused, thereby proceeding with the catalytic reaction fast and conveniently without deterioration of material transport.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.