We have located links that may give you full text access.
EVALUATION STUDIES
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Simultaneous determination of ten antiepileptic drugs in human plasma by liquid chromatography and tandem mass spectrometry with positive/negative ion-switching electrospray ionization and its application in therapeutic drug monitoring.
Journal of Separation Science 2016 March
A simple, rapid, and high-throughput liquid chromatography with tandem mass spectrometry method for the simultaneous quantitation of ten antiepileptic drugs in human plasma has been developed and validated. The method required only 10 μL of plasma. After simple protein precipitation using acetonitrile, the analytes and internal standard diphenhydramine were separated on a Zorbax SB-C18 column (50 × 4.6 mm, 2.7 μm) using acetonitrile/water as the mobile phase at a flow rate of 0.9 mL/min. The total run time was 6 min for each sample. The validation results of specificity, matrix effects, recovery, linearity, precision, and accuracy were satisfactory. The lower limit of quantification was 0.04 μg/mL for carbamazepine, 0.02 μg/mL for lamotrigine, 0.01 μg/mL for oxcarbazepine, 0.4 μg/mL for 10-hydroxycarbazepine, 0.1 μg/mL for carbamazepine-10,11-epoxide, 0.15 μg/mL for levetiracetam, 0.06 μg/mL for phenytoin, 0.3 μg/mL for valproic acid, 0.03 μg/mL for topiramate, and 0.15 μg/mL for phenobarbital. The intraday precision and interday precision were less than 7.6%, with the accuracy ranging between -8.1 and 7.9%. The method was successfully applied to therapeutic drug monitoring of 1237 patients with epilepsy after administration of standard antiepileptic drugs. The method has been proved to meet the high-throughput requirements in therapeutic drug monitoring.
Full text links
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app