3.4.21.63 SDS - 752341 3.4.21.63 Triton X-100 - 752341 3.4.21.63 Tween 80 - 752341 3.4.21.63 dimethyl sulfoxide 12% activation at 5% 754408 3.4.21.63 dimethylformamide 15% activation at 5% 754408 3.4.21.63 Tween 80 21% activation at 1% 754408 3.4.21.63 Urea 23% activation at 1 M 754408 3.4.21.63 2-mercaptoethanol 94% activation at 1 mM, 70% at 5 mM 754276 3.4.21.63 sulfhydryl compounds accelerate the action 29491 3.4.21.63 isoamyl alcohol activates 1.5fold at 30% v/v 753873