Simultaneous determination of novel β ‐lactamase inhibitor WCK 4234 and Meropenem in dog plasma by LC–MS/MS and its application to preclinical pharmacokinetic study

Autor: Kiran Patil, Amin Pathan, Sukanta Naik, Vineet Zope, Rajesh Chavan, Ravindra Yeole
Rok vydání: 2022
Předmět:
Zdroj: Biomedical Chromatography. 36
ISSN: 1099-0801
0269-3879
Popis: A precise and accurate liquid chromatography-tandem mass spectrometric (LC-MS/MS) bioanalytical method has been developed and validated for the simultaneous quantification of WCK 4234 and meropenem (MEM) in dog plasma. Protein precipitation using acetonitrile was employed as a sample preparation approach. Cefepime was used as an internal standard. The developed method was selective, sensitive (limit of quantification, 0.075 μg/ml for both drugs), accurate (recovery90%), precise (CV 10%) and linear (r
Databáze: OpenAIRE