Regensys™ A – Cofactors for S9 Enzyme Activation

60-200.15, Glucose-6-Phosphate, MgKCl in 0.1 M phosphate buffer, pH 7.4, Regensys™ A. Use with Regensys™ "B": Traditional recipe. Convenient preformulated filter sterilized and prepackaged S9 mix components for preparation of 4 - 10% S9 mix. Regensys™ "A" is formulated as described by Maron & Ames, Mut. Res. 113: 173, 1983. Size refers to final volume of S9 mix. Regensys™ "B" consists of accurately weighed aliquots of crystalline NADP to add to corresponding Regensys™ "A" for completion of the Regensys™ system. For Research Use Only