Dispersive solid-phase microextraction method for sample extraction in the analysis of four tetracyclines in water and milk samples by high-performance liquid …

WH Tsai, TC Huang, JJ Huang, YH Hsue… - … of Chromatography A, 2009 - Elsevier
A dispersive solid-phase microextraction (dispersive-SPME) method for the determination of
tetracycline, oxytetracycline, chlortetracycline and doxycycline is proposed. Different silica …

Determination of three tetracyclines in bovine milk using magnetic solid phase extraction in tandem with dispersive liquid-liquid microextraction coupled with HPLC

N Al-Afy, H Sereshti, A Hijazi, HR Nodeh - Journal Of Chromatography B, 2018 - Elsevier
A novel analytical method namely magnetic solid phase extraction in tandem with dispersive
liquid-liquid microextraction was developed and used for the extraction/preconcentration of …

Carrier mediated hollow fiber liquid phase microextraction combined with HPLC–UV for preconcentration and determination of some tetracycline antibiotics

S Shariati, Y Yamini, A Esrafili - Journal of Chromatography B, 2009 - Elsevier
In the present study, a simple and efficient preconcentration method was developed using
carrier mediated three phase liquid phase microextraction prior to HPLC–UV for …

Stir membrane liquid phase microextraction of tetracyclines using switchable hydrophilicity solvents followed by high-performance liquid chromatography

S Lebedinets, C Vakh, K Cherkashina… - … of Chromatography A, 2020 - Elsevier
A novel approach for stir membrane liquid phase microextraction of tetracyclines from
biological fluids was developed. The microextraction procedure assumed in situ formation of …

Development and application of a dispersive liquid–liquid microextraction method for the determination of tetracyclines in beef by liquid chromatography mass …

SOS Mookantsa, S Dube, MM Nindi - Talanta, 2016 - Elsevier
A rapid, cost effective and environmentally friendly extraction method, based on dispersive
liquid–liquid microextraction (DLLME) was developed for the determination of six …

Vesicular supramolecular solvent-based microextraction followed by high performance liquid chromatographic analysis of tetracyclines

N Gissawong, S Boonchiangma, S Mukdasai… - Talanta, 2019 - Elsevier
A simple liquid phase microextraction (LPME) using a vesicular supramolecular solvent
(SUPRAS) as the green extraction solvent has been developed for the enrichment of …

Development and optimization of an ultra-fast microextraction followed by HPLC-UV of tetracycline residues in milk products

S Zergiebel, N Ueberschaar, A Seeling - Food Chemistry, 2023 - Elsevier
The present study developed a new ultra-fast microextraction (within 8 min) with acetonitrile
followed by gradient reversed-phase HPLC–UV method to determinate six tetracyclines …

Rapid analysis of tetracycline antibiotics by combined solid phase microextraction/high performance liquid chromatography/mass spectrometry

CM Lock, L Chen, DA Volmer - Rapid communications in mass …, 1999 - Wiley Online Library
The technique of solid phase microextraction (SPME) combined on‐line with high
performance liquid chromatography/mass spectrometry (HPLC/MS) has been applied to the …

An automated salting-out assisted liquid-liquid microextraction approach using 1-octylamine: On-line separation of tetracycline in urine samples followed by HPLC-UV …

K Cherkashina, C Vakh, S Lebedinets, A Pochivalov… - Talanta, 2018 - Elsevier
An automated salting-out assisted liquid-liquid microextraction (SALLME) procedure based
on a flow system was developed as new approach for pretreatment of complex sample …

Mixed-mode fabric phase sorptive extraction of multiple tetracycline residues from milk samples prior to high performance liquid chromatography-ultraviolet analysis

E Agadellis, A Tartaglia, M Locatelli, A Kabir… - Microchemical …, 2020 - Elsevier
Herein, a new extraction mode of classical fabric phase sorptive extraction (FPSE), namely
mixed-mode strong cation exchanging FPSE is presented and evaluated for the first time for …