Reaction system element and method for performing prothrombin time assay
US4849340A · kind A · utility
290Cited by
42References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 1987 |
| Grant date | Jul 18, 1989 |
| Priority date | — |
| Expiry date | Apr 3, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/81
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An element and method for easily performing liquid assays are disclosed. The element uses capillary action to draw a predetermined volume of a liquid sample into a reaction chamber charged with reagent, where reaction between the liquid sample and the reagent is monitored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.