Modified biotin, streptavidin mutant, and usage of them
US11124549B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jul 16, 2019 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jul 16, 2039 |
Classification
- Technology area (CPC —)General
Abstract
An object of this invention is to provide a streptavidin mutant reduced in affinity to the naturally-occurring biotin, and to provide a modified biotin which shows a high affinity to such streptavidin mutant reduced in affinity to the naturally-occurring biotin. This invention can provide a compound composed of a dimer of modified biotin, a streptavidin mutant, angsd usage of them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.