Separation of some vitamins in reversed-phase thin-layer chromatography and pressurized planar electrochromatography with eluent containing surfactant

B Polak, E Pajurek - Scientific Reports, 2021 - nature.com
The separation of some water-and fat-soluble vitamins via micellar systems of reversed-
phase high-performance thin-layer chromatography (HPTLC) and pressurized planar …

Separation of 9-fluorenylmethyloxycarbonyl amino acid derivatives in micellar systems of high-performance thin-layer chromatography and pressurized planar …

B Polak, A Traczuk, S Misztal - Scientific Reports, 2019 - nature.com
The problems with separation of amino acid mixtures in reversed-phase mode are the result
of their hydrophilic nature. The derivatisation of the amino group of mentioned above solutes …

Rapid analysis of water-and fat-soluble vitamins by electrokinetic chromatography with polymeric micelle as pseudostationary phase

X Ni, X Xing, Y Cao, G Cao - Journal of Chromatography A, 2014 - Elsevier
A novel polymeric micelle, formed by random copolymer poly (stearyl methacrylate-co-
methacrylic acid)(P (SMA-co-MAA)) has been used as pseudostationary phase (PSP) in …

High-performance thin-layer chromatography and pressurized planar electrochromatography of some diastereomeric amino acid derivatives in reversed-phase …

B Polak, A Maruszak, PW Płocharz - JPC-Journal of Planar …, 2016 - akjournals.com
The separation of 1-fluoro-2, 4-dinitrophenyl-5-l-valine amide (FVDA) diastereomeric
derivatives of aspartic acid, cysteine, and histidine by means of high-performance thin-layer …

Separation and simultaneous determination of water-soluble and fat-soluble vitamins by electrokinetic capillary chromatography

MM Delgado-Zamarreno, I Gonzalez-Maza… - … of Chromatography A, 2002 - Elsevier
A comparative study of different surfactants, such as sodium dodecyl sulfate and bis (2-
ethylhexyl) sodium sulfosuccinate (AOT), as pseudostationary phases was conducted in …

Pressurized capillary electrochromatographic analysis of water-soluble vitamins by combining with on-line concentration technique

L Jia, Y Liu, Y Du, D Xing - Journal of Chromatography A, 2007 - Elsevier
A pressurized capillary electrochromatography (pCEC) system was developed for the
separation of water-soluble vitamins, in which UV absorbance was used as the detection …

Thin-layer chromatography with stationary phase gradient as a method for separation of water-soluble vitamins

C Cimpoiu, A Hosu, A Puscas - Journal of Chromatography A, 2012 - Elsevier
The group of hydrophilic vitamins play an important role in human health, and their lack or
excess produces specific diseases. Therefore, the analysis of these compounds is …

The influence of addition of ion-pairing acid and organic modifier of the mobile phase on retention and migration of peptides in pressurized planar …

R Gwarda, TH Dzido - Journal of Chromatography A, 2018 - Elsevier
In our previous papers we have investigated the influence of the mobile phase composition
on mechanism of retention, selectivity and efficiency of peptide separation in various high …

Thin-layer chromatography and pressurized planar electrochromatography of amino acids in systems with silica gel and water mobile phase

A Chomicki, TH Dzido, E Materna-Witkowska… - JPC–Journal of Planar …, 2016 - Springer
Thin-layer chromatography (TLC) and pressurized planar electrochromatography (PPEC) of
amino acids in normal-phase system is presented. The results have been obtained for …

Comparison of phenolic compound separations by HPTLC and PPEC with SDS as the mobile phase component

B Polak, A Traczuk, M Kamińska… - Journal of analytical …, 2019 - Wiley Online Library
The application of the surfactant (sodium dodecyl sulphate, SDS) as the component of the
water‐organic mobile phase in thin‐layer chromatography and pressurized planar …