Modified biotin, streptavidin mutant, and usage of them
US11286285B2 · kind B2 · utility
0Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2015 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | May 30, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
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, and usage of them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.