Hollow protein nano-particles and method of introducing substances into cells
US7597905B2 · kind B2 · utility
1Cited by
2References
3Claims
0Family size
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Key dates
| Filing date | Feb 9, 2001 |
| Grant date | Oct 6, 2009 |
| Priority date | — |
| Expiry date | Feb 9, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2730/10122
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
As a versatile means for specifically and safely transporting and transferring substances (genes, proteins, compounds, etc.) into target cells and tissues, hollow nano particles comprising a protein capable of forming particles (e.g., hepatitis B virus surface antigen protein), and a biorecognition molecule introduced therein, are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.