This review article compares and contrasts sample preparation techniques coupled with
high-performance liquid chromatography (HPLC) and describes applications developed in …

Sample treatment is so crucial in pharmaceutical and biomedical analysis. Proper sample
preparation protects the analytical instrument, increases the sensitivity, and enhances the …

Abstract Analysis of biological samples is affected by interfering substances with chemical
properties similar to those of the target analytes, such as drugs. Biological samples such as …

Solvent-terminated dispersive liquid-liquid microextraction (ST-DLLME) is a special mode of
DLLME in which a demulsifying solvent is injected into the cloudy mixture of …

Sample clean-up and pre-concentration are critical components of pharmaceutical analysis.
The dispersive liquid-liquid microextraction (DLLME) technique is widely recognized as the …

An efficient method for the determination of eight parabens in human breast tumor (n= 102)
and peripheral adipose tissue samples (n= 87) was successfully developed. After a …

Sample preparation is a critical step in the analytical process. Apart from the traditional
sample cleanup approaches, microextraction-based techniques have attracted much …

Aim: In this study, we evaluated the greenness and whiteness scores for microextraction
techniques used in therapeutic drug monitoring. Additionally, the cons and pros of each …

Objective The aim of present study was to develop a simple, rapid, selective, sensitive and
robust reverse phase high performance liquid chromatographic method for quantification of …

Objective Pretreatment of biological samples is the most critical step in pharmacokinetic
studies, especially pre-treatment of plasma samples. The pretreatment of biological samples …