Document Details

Document Type : Article In Journal 
Document Title :
Comparison of fluorescence polarization immunoassay and high performance liquid chromatography for the quantitative determination of phenytoin, phenobarbitone and carbamazepine in serum
Comparison of fluorescence polarization immunoassay and high performance liquid chromatography for the quantitative determination of phenytoin, phenobarbitone and carbamazepine in serum
 
Subject : Pharmacology 
Document Language : English 
Abstract : The Abbott TDx fluorescence polarization immunoassay (FPIA) system has been evaluated and compared with well-established high performance liquid chromatography (HPLC) for the determination of three anticonvulsant drugs: phenytoin, phenobarbitone and carbamazepine. These assays were evaluated for precision, calibration curve stability, specificity and accuracy. Within-run precision studies using control samples (n = 15) in the subtherapeutic, therapeutic, and toxic concentrations, resulted in coefficients of variation in the range of 1.79-3.99% (FPIA) and 1.16-2.52% (HPLC), respectively. Between-run precision ranged from 2.32-6.34% for FPIA and from 2.04-3.38% for HPLC. Comparison of 122 patient samples assayed with both methods indicated an extremely good analytical correlation (r = 0.96) for all three comparisons. The FPIA method offers significant advantages in calibration curve stability while maintaining accuracy and precision comparable with those of established HPLC procedures 
ISSN : 0022-3573 
Journal Name : Journal of Pharmacy and Pharmacology 
Volume : 38 
Issue Number : 8 
Publishing Year : 1406 AH
1986 AD 
Article Type : Article 
Added Date : Thursday, November 24, 2011 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالرحمن آشيAshy, AbdulRahman InvestigatorDoctorate 
سميرة اسلامIslam, Samira ResearcherDoctorate 

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