id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-1433	Mostafa, Ahmed Abdalazim	Novel contribution in online sample cleanup for quantitative determination of Levetiracetam in human plasma by LC-Tandem mass spectrometry	2016	5	.pdf	application/pdf	2970	181	60	Analyte Nominal concentration (ng/mL) % Loss/gain in stability study (Accuracy) Post‐preparative Freeze‐thaw Short term LEV 5.0 ‐11.2% +3.9% ‐2.5% 37.5 ‐10.5% +2.0% +1.4% 75.0 +4.0% +13.4% +1.2% 3.2. Mostafa / European Journal of Chemistry 7 (2) (2016) 238‐242 241 Table 1. Intra‐ and inter‐day accuracy (% of nominal concentration) and precision (%RSD) of LEV in human plasma.	cache/eurjchem-1433.pdf	txt/eurjchem-1433.txt