Simple method for purification of acrylamide and N,N'-methylene-bisacrylamide solutions
- Biotechnology and BioEngineering, 23(8), p.1919, 1981 .
Analytically pure solutions of acrylamide and N,N'-methylene-bisacrylamide (bis)are necessary for preparing qualitative polyacrylamide gel. These solutions very often contain acrylic acid, ammonia, other substances, and chains of spontaneously polymerized acrylamide. The admixtures make the solutions yellowish and catalyze the polymerization process.
ACRYLAMIDE ACTIVATED CARBON N,N' METHYLENEBISACRYLAMIDE CRYSTALLIZATION FILTRATION INTERMETHOD COMPARISON LETTER POWDER PURIFICATION ROOM TEMPERATURE