Buffer solutions containing collagenase, their preparation and use for diluting human sera
US5300427A · kind A · utility
2Cited by
4References
5Claims
0Family size
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Key dates
| Filing date | Jun 11, 1991 |
| Grant date | Apr 5, 1994 |
| Priority date | — |
| Expiry date | Jun 11, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/573
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A human sera dilution buffer solution containing the enzyme collagenase is described, for use in preventing false positive indication reactions taking place when specific IgMs are sought in human sera by ELISA capture assays, in which the enzymatic conjugate consists of antibodies bound to ALP with glutaraldehyde.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.