L-amino acid oxidase, method for measuring L-lysine, kit and enzyme sensor
US9181574B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jul 29, 2014 |
| Grant date | Nov 10, 2015 |
| Priority date | — |
| Expiry date | Jul 29, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q2533/00
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Methods are provided measuring L-lysine using a variant enzyme, an L-lysine measurement kit, and an enzyme sensor. Variant L-amino acid oxidase having a predetermined amino acid mutation, and having oxidase activity that is highly substrate-specific for L-lysine; a method for measuring L-lysine using this variant enzyme; an L-lysine measurement kit; and an enzyme sensor are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.