scholarly journals A fast‐screening approach for the tentative identification of drug‐related metabolites from three non‐steroidal anti‐inflammatory drugs in hydroponically grown edible plants by HPLC‐drift‐tube‐ion‐mobility quadrupole time‐of‐flight mass spectrometry

2020 ◽  
Author(s):  
Franz Mlynek ◽  
Markus Himmelsbach ◽  
Wolfgang Buchberger ◽  
Christian W. Klampfl
Keyword(s):  
Mass Spectrometry ◽  
Ion Mobility ◽  
Drift Tube ◽  
Time Of Flight ◽  
Edible Plants ◽  
Tentative Identification ◽  
Flight Mass Spectrometry ◽  
Fast Screening ◽  
Inflammatory Drugs ◽  
Hydroponically Grown

scholarly journals Rapid determination of N-methylpyrrolidine in cefepime by combining direct infusion electrospray ionisation-time-of-flight mass spectrometry with field asymmetric waveform ion mobility spectrometry

2015 ◽  
Vol 7 (1) ◽  
pp. 34-39 ◽  
Author(s):  
Robert W. Smith ◽  
Lisa B. Cox ◽  
Aswandi Yudin ◽  
James C. Reynolds ◽  
Mark Powell ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Rapid Determination ◽  
Time Of Flight ◽  
Asymmetric Waveform ◽  
Direct Infusion ◽  
Electrospray Ionisation ◽  
Flight Mass Spectrometry

FAIMS separation prior to mass spectrometry enables selective transmission of NMP in cefepime without interference from NMP formed by in-source CID.

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