%0 Journal Article %T Rapid detection of carbapenemase activity of Enterobacteriaceae isolated from positive blood cultures by MALDI-TOF MS %A Jiajia Yu %A Jing Yu %A Jingxian Liu %A Weinan Zhu %A Ying Liu %A Yuanrui Li %J Archive of "Annals of Clinical Microbiology and Antimicrobials". %D 2018 %R 10.1186/s12941-018-0274-9 %X Peaks of ertapenem and their hydrolysed, decarboxylated form detected by MALDI-TOF MS. ”°ETP”± means the peaks of ertapenem solution after 2 h incubation, ”°Positive”± means the peaks of ertapenem solution after 2 h incubation with carbapenemase producers, ”°Negative”± means the peaks of ertapenem solution after 2 h incubation with non-carbapenemase producer %K MALDI-TOF MS %K Blood culture %K Carbapenemase %K Enterobacteriaceae %K Hydrolysis %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5960105/