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Bioanalytical Method for Estimation of Nitrofurantoin in Human Plasma Using Liquid Chromatography–Tandem Mass Spectrometry.
- Source :
-
Journal of Analytical Chemistry . Aug2024, Vol. 79 Issue 8, p1108-1120. 13p. - Publication Year :
- 2024
-
Abstract
- An ultra-performance liquid chromatography-tandem mass spectrometry method for estimating nitrofurantoin in K2EDTA human plasma has been developed using the liquid-liquid extraction technique. This method used electrospray ionization in negative mode for nitrofurantoin using triple quadruple mass spectrometry, with nitrofurantoin-13C3 employed as an internal standard. Nitrofurantoin was extracted via the liquid-liquid extraction method and separated on an analytical column Xbridge C18 (4.6 × 100 mm, 3.5 μm). Nitrofurantoin and nitrofurantoin-13C3 were performed using multiple-reaction monitoring acquisition modes with the transition of m/z from 237.06 to 152.05 (nitrofurantoin) and from 240.04 to 152.04 (nitrofurantoin-13C3). The linearity range for nitrofurantoin was optimized from 5 to 800 ng/mL, respectively. The average recovery of nitrofurantoin and nitrofurantoin-13C3 was 82.9 and 93.8%, respectively. The inter-precision ranged from 2.5 to 5.5%, and the inter-run accuracy range (deviation) ranged from –0.5 to 3.6% across quality control levels. The method was validated following USFDA guidelines and was determined to be straightforward, highly sensitive, precise, robust, and accurate. Therefore, it is suitable for routine quantification of nitrofurantoin in bulk drug and formulation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10619348
- Volume :
- 79
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Journal of Analytical Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 179230412
- Full Text :
- https://doi.org/10.1134/S1061934824700497