Food, drugs, dyes, extracts, and minerals are all made up of complex elements, and utilizing
unidimensional chromatography to separate them is inefficient and insensitive. This has …

Abstract β-blockers are among the most prescribed drugs and frequently recommended in
patients with hypertension, angina, myocardial infarction, arrhythmias, and heart failure …

A new magnetic molecularly imprinted polymer (MMIP) was firstly synthesized using
terephthalic acid as a functional monomer to extract atenolol (ATL) from human plasma by …

Enantioseparation of three β-blockers, ie, atenolol, metoprolol and propranolol, was studied
on amylose tris (3-chloro-5-methylphenylcarbamate) immobilized chiral stationary phase …

A straightforward and sensitive magnetic dispersive micro-solid phase extraction based on
in situ sorbent modification in sample solution was developed for the simultaneous …

A new micellar electrokinetic chromatography (MEKC) method was developed and validated
for the analysis of carvedilol and propranolol in human urine samples. In this study, vortex …

Sotalol has a weak fluorescence in aqueous solutions, so using a direct fluorescent method
is difficult. The competitive reaction between sotalol and palmatine for occupancy of the …

In this article, a screening method for the determination of 200 sport drugs in human urine
has been developed using liquid-chromatography electrospray time-of-flight mass …

A simple, sensitive and reproducible ultra‐performance liquid chromatography–tandem
mass spectrometry method has been developed for the simultaneous determination of …

The origin and potential role of chiral asymmetry remain one of the most exciting issues in
biology. In this paper we review the chirality of biological macromolecules, starting at the …