... Study of catalytic properties of recombinant class A TEM-1 b -lactamase and its iNhibition by sulbactam, tazobactam and clavulanic acid . ... It was shown that tazobactam and clavulanic acid are the most effective inhibitors for the recombinant b -lactamase as having the least value of K I and their inactivation influence can be accepted as identical. Moscow University Chemistry Bulletin . 2010, Vol. ... 3, P. 174 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ...