Protein purification and detection methods
US7309575B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2003 |
| Grant date | Dec 18, 2007 |
| Priority date | — |
| Expiry date | Jul 12, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2299/00
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to methods for purifying and for detecting the presence of a protein. The invention employs a NorpA sequence and a PDZ1 domain. A protein tagged with a NorpA sequence can associate with PDZ1 domain. Similarly, a protein tagged with a PDZ1 domain can associate with a NorpA sequence. This interaction forms an aspect of the protein purification methods and protein detection methods of the present invention. Recombinant expression vectors and a protein purification solid phase are also disclosed, as well as protein detection and purification kits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.