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US 4,124,638 AGranted
Solubilizable polyacrylamide gels containing disulfide cross-linkages
OwnerJohn N. Hanseninventor
Life of this patent
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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.
Claims1
A composition of matter having the structure:
- CH.sub.2 .dbd.CHCONHCH.sub.2 CH.sub.2 SSCH.sub.2 CH.sub.2 NHOCCH.dbd.CH.sub.2
Dependencies are inferred from the claim text.