Biodegradable gelatin-aminodextran particle coatings of and processes for making same
US5707877A · kind A · utility
44Cited by
9References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 1995 |
| Grant date | Jan 13, 1998 |
| Priority date | — |
| Expiry date | Jun 23, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates generally to colloidal particle having a core material and a gelatin/aminodextran coating with pendent functional groups attached thereto. Biological substances or molecules, especially monoclonal antibodies, may be attached to said particles. The monoclonal antibody containing particles are useful in a variety of positive and negative biological assays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.