2.6.1.14 additional information - highest activity at pH 8.5 in N,N-bis(2-hydroxyethyl)glycine buffer and 4-(2-hydroxyethyl)-1-piperazinepropane sulfonic acid buffer, low activity in borate buffer and glycylglycine buffer 637254 2.6.1.14 additional information - similar activity in glycylglycine, ammediol and Tris/HCl buffer 637253 2.6.1.14 0.25 - - 637253 2.6.1.14 5.08 - - 637254