Magnetic-polymer particles
US4795698A · kind A · utility
297Cited by
6References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 1986 |
| Grant date | Jan 3, 1989 |
| Priority date | — |
| Expiry date | Sep 16, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A magnetic-polymer particle, useful in immunoassay techniques and various other biological/medical applications is produced by coprecipitation of transition metals in the presence of a polymer having available coordination sites. These particles are capable of forming stable aqueous suspensions and may be easily resuspended after agglomeration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.