Method of stabilizing platelets for determining multiple platelet parameters in reference control and calibrator compositions; diluents therefor; and combination stabilization procedures
US4405719A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 1981 |
| Grant date | Sep 20, 1983 |
| Priority date | — |
| Expiry date | May 29, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/108331
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention utilizes for stabilization of platelets a combination of iodoacetamide and an iminodiacetic acid or salt thereof, together with a compatible bacteriostatic agent, in an aqueous electrolytic solution which is maintained at a preselected range of pH and osmolality. In a preferred formulation, the stabilizing solution contains iodoacetamide, N-(2-acetamido)iminodiacetic acid and sodium penicillin. Ethylenediaminetetraacetic acid, or salts thereof, are optionally present as an additional ingredient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.