Column characterization and selection systems in reversed-phase high-performance liquid chromatography

P Žuvela, M Skoczylas, J Jay Liu, T Ba̧czek… - Chemical …, 2019 - ACS Publications
Reversed-phase high-performance liquid chromatography (RP-HPLC) is the most popular
chromatographic mode, accounting for more than 90% of all separations. HPLC itself owes …

The van Deemter equation: Assumptions, limits, and adjustment to modern high performance liquid chromatography

F Gritti, G Guiochon - Journal of Chromatography A, 2013 - Elsevier
The fundamental assumptions of the van Deemter height equivalent to a theoretical plate
(HETP) equation were formulated nearly 60 years ago in its rigorous final mathematical …

Quantitative LC− MS of polymers: determining accurate molecular weight distributions by combined size exclusion chromatography and electrospray mass …

T Gruendling, M Guilhaus… - Analytical …, 2008 - ACS Publications
We report on the successful application of size exclusion chromatography (SEC) combined
with electrospray ionization mass spectrometry (ESI-MS) and refractive index (RI) detection …

Visible-light amine thioxanthone derivatives as photoredox catalysts for photopolymerization processes

E Hola, P Fiedor, A Dzienia, J Ortyl - ACS Applied Polymer …, 2021 - ACS Publications
Herein, mono-and disubstituted thioxanthones have been synthesized and introduced as
photosensitizers of iodonium salt for cationic and free-radical photopolymerization of epoxy …

Resolution limits of size exclusion chromatography columns identified from flow reversal and overcome by recycling liquid chromatography to improve the …

F Gritti - Journal of Chromatography A, 2023 - Elsevier
The flow reversal (FR) technique consists of reversing the flow direction along a
chromatographic column. It is used to reveal the origin (such as poor column packing, active …

Glutathionylation at Cys-111 induces dissociation of wild type and FALS mutant SOD1 dimers

RL Redler, KC Wilcox, EA Proctor, L Fee, M Caplow… - Biochemistry, 2011 - ACS Publications
Mutation of the ubiquitous cytosolic enzyme Cu/Zn superoxide dismutase (SOD1) is
hypothesized to cause familial amyotrophic lateral sclerosis (FALS) through structural …

Morphology-transport relationships in liquid chromatography: Application to method development in size exclusion chromatography

F Gritti, J Hochstrasser, A Svidrytski, D Hlushkou… - … of Chromatography A, 2020 - Elsevier
We present relationships between the multiscale structure and the separation properties of
size exclusion chromatography (SEC) columns. Physical bed reconstructions of wall and …

Molecular dynamic theories in chromatography

A Felinger - Journal of Chromatography A, 2008 - Elsevier
The molecular dynamic model of chromatography is a microscopic model that consists of
two fundamental processes:(i) the random migration of the molecules in the mobile phase …

Absorption and escape kinetics of spherical biomolecules from fully porous particles utilized in size exclusion chromatography

F Gritti - Journal of Chromatography A, 2023 - Elsevier
The increasing demand for the characterization of large biomolecules such as monoclonal
antibodies, double-stranded deoxyribonucleic acid (dsDNA), and virus-like particles (VLPs) …

Adsorption models in chiral chromatography

L Asnin - Journal of Chromatography A, 2012 - Elsevier
The review delivers the analysis of the literature data on adsorption equilibrium in chiral
systems. Chiral adsorbents usually comprise several groups of nonselective and …