ABSTRACT A simple, rapid, economical, and highly sensitive stability-indicating HPLC
method was developed and fully validated for determination of enalapril maleate in …

HPLC METHOD DEVELOPMENT FOR THE ANALYSIS OF BISOPROLOL IN COMBINED
DOSAGE FORM CONTAINING BISOPROLOL AND ENALAPRIL AND IN VITRO Page 1 Original …

Objective: A highly specific, sensitive and rapid HPLC-MS/MS method has been developed
and validated for the simultaneous quantification of bisoprolol and enalapril in the present of …

Introduction: Robustness tests were originally introduced to avoid problems in
interlaboratory studies and to identify the potentially responsible factors. This means that a …

Objective: The main purpose of this study was to develop a simple, precise, rapid and
accurate method for the simultaneous quantification of verapamil and enalapril in the …

Objective: The objective of this research was to select the optimal conditions for extraction of
API from calcium channel blockers (amlodipine, nifedipine, and verapamil) by organic …

Introduction: Sample preparation is an important step in pharmaceutical analysis and is
needed to improve the metrological characteristics of the analysis: Improving accuracy …

Based on their reaction with highly fluorescent carbon quantum dots (CQDts), a precise and
reliable spectrofluorometric approach was developed for the determination of three calcium …

Introduction: In recent years, the principle and theory behind solvent extraction has gained
wide acceptance as one of the new tools of modern pharmaceutical analysis. Analytical …

Caco-2 cells are a human colon epithelial cancer cell line used as a model of human
intestinal absorption of drugs and other compounds. Although compounds were used in the …