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Sigma Aldrich Fine Chemicals Biosciences NN Methylenebisacrylamide250G
Supplier: Sigma Aldrich Fine Chemicals Biosciences M7279250G

N NAE-Methylenebisacrylamide is commonly called as bis. It is used as a cross-linking agent in the preparation of polyacrylamide gels consisting of chains of acrylamide monomers. The concentration of N NAE-methylenebisacrylamide and acrylamide determines the pore size of the gel. The higher concentration of bis forms rigid gels with smaller pores due to more cross-linking leading to polymerization and vice versa.
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