.beta.-1,3-glucan polysaccharides, compositions, and their preparation and uses
US5688775A · kind A · utility
29Cited by
5References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1994 |
| Grant date | Nov 18, 1997 |
| Priority date | — |
| Expiry date | Jan 24, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0024
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Irradiated or nonirradiated substantially pure .beta.-1,3-glucan polysaccharides, derivatives and coprocessed mixtures thereof with other hydrocolloids, methods for their preparation, and uses for the aqueous gels prepared from them, including their use in the electrophoresis of DNA, RNA, and their fragments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.