Quantification of vaccine compositions
US10767213B2 · kind B2 · utility
0Cited by
23References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2017 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Apr 9, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2333/01
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention provides methods and mass-labeled peptides for use in said methods for quantifying the presence of a one or more viral proteins in a sample of a preparation containing agents which bind to said viral protein, using mass-spectroscopic analyses of the sample and standards containing known amounts of labeled and unlabeled signature peptides, in particular wherein said viral proteins are antigens in a vaccine for porcine circovirus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.