… a LC-MS/MS method to direct detection of KPC protein in clinical isolates based on a previously
published study [22]. Method … variety of Enterobacterales harboring the most prevalent …

… beta-lactamases [mostly Klebsiella pneumoniae carbapenemase (KPC)]… detection of
carbapenemase-producing Enterobacterales (… Ultra-high-performance liquid …

… detected by LC–MS/MS. (B) Hydrolyzed ertapenem, prepared by incubation of ertapenem
with Klebsiella pneumoniae carbapenemase-… in tryptic soy broth and detected by LC–MS/MS. …

… ranges, with Klebsiella pneumoniae carbapenemases (KPCs… Top-down LC-MS/MS methods
for the detection of intact KPC … β-lactam resistance and Enterobacterales, provide strong …

… 81 CRE isolates carried carbapenemase genes, including 23 (… Notably, one Klebsiella
pneumoniae isolate produced both IMP… Klebsiella pneumoniae carbapenemase (KPC) were first …

… in single Enterobacter cloacae isolate whereas, the NDM variants, NDM-1 or NDM-6, were
carried by Escherichia coli, Klebsiella pneumoniae and E. cloacae isolates. The OXA variants …

… class A (Klebsiella pneumoniae carbapenemase [KPC] and … until analysis using high-performance
liquid chromatography-… measured using a validated LC–MS/MS method (Table S1). …

… Escherichia coli, Klebsiella pneumoniae, and Proteus mirabilis, … In the LC-MS/MS method
established in this study, high … LC–MS/MS was performed on a high-performance liquid …

… The samples were analyzed by the validated LC-MS/MS method. … with infections caused
by Klebsiella pneumoniae carbapenemase-producing K. pneumoniae. Clinical Infectious …

… It shows good in vitro activity against Enterobacterales … , and simple LC-MS/MS method for
quantifying simultaneously … Thanks to its high performance and reliability, this method may …