Product Short Description: N,N-METHYLENE BISACRYLAMIDE AR 99% for Electrophoresis Product Description: N,N′-Methylenebisacrylamide (MBAm or MBAA)[1] is a cross-linking agent[2] used during the formation of polymers such as polyacrylamide. Its molecular formula is C7H10N2O2. Bisacrylamide is used in biochemistry as it is one of the compounds of the polyacrylamide gel (used for SDS-PAGE).

Product Short Description: N-CETYL-N,N,N, TRIMETHYL AMMONIUM BROMIDE (CETRIMIDE) Product Description: Cetrimonium cation acts as an antiseptic agent against bacteria and fungi. Cetyltrimethylammonium bromide is a quaternary ammonium surfactant. It is a popular cationic detergent. So, the correct answer is option B