Solubilizable polyacrylamide gels containing disulfide cross-linkages
US4124638A · kind A · utility
149Cited by
6References
1Claims
0Family size
Inventor
Key dates
| Filing date | Sep 12, 1977 |
| Grant date | Nov 7, 1978 |
| Priority date | — |
| Expiry date | Sep 12, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/56
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Solubilizable polyacrylamide gels are made by polymerizing acrylamide in the presence of a cross-linking agent which contains a disulfide bridge. The resulting gel is soluble in the presence of reducing agents which convert the disulfide bridge into the corresponding free sulfydryl form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.