https://www.selleckchem.com/pr....oducts/1-methylnicot
Our results indicated that AMC-resistant E. coli were susceptible to other β-lactam/β-lactamase inhibitors like, ampicillin/sulbactam and piperacillin/tazobactam. Though, blaTEM-1 was present, none of the strains harbored point mutations which could qualify as IRT and only one strain harbored both blaTEM-1 and blaOXA-1. Hyperproduction of blaTEM-1, presence of plasimd-mediated ampC or promoter/attenuator mutations in the chromososmal ampC might not be related to IRT-like phenotype or AMC-resistance. This suggests t