ELISA serodiagnosis of pig pleuropneumonia serotypes 1,9, and 11
US6218195A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1999 |
| Grant date | Apr 17, 2001 |
| Priority date | — |
| Expiry date | Aug 10, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/975
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to an ELISA diagnostic kit for the assay of A. pleuropneumoniae serotypes 1, 9 or 11 antibodies in the serum of pigs comprising in separate packaging, at least one of the following: a) a plate or solid support having bound thereto a purified lipopolysaccharide A. pleuropneumoniae serotype 1 antigen for a specific binding to anti-A. pleuropneumoniae serotypes 1, 9 or 11 antibodies present in the serum of pigs; b) serum from pigs experimentally inoculated with a strain of A. pleuropneumoniae serotypes 1 to serve as a positive control; c) pig serum from A. pleuropneumoniae free herd to serve as a negative control; and d) a detectably labeled conjugate which bind to pigs antibodies bound to the plate of a).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.