[HTML][HTML] Recent trends in two-dimensional liquid chromatography

RS van den Hurk, M Pursch, DR Stoll… - TrAC Trends in Analytical …, 2023 - Elsevier
Multi-dimensional liquid chromatography (MD-LC) continues to gain in popularity for
applications where conventional one-dimensional liquid chromatography is insufficient to …

Comprehensive two-dimensional liquid chromatography

L Mondello, P Dugo, P Donato, M Herrero… - Nature Reviews …, 2023 - nature.com
Despite progress in hardware and column technology, the complexity and heterogeneity of
many samples still pose a challenge for state-of-the-art 1D liquid chromatography (LC). As …

Enantioselective UHPLC Screening Combined with In Silico Modeling for Streamlined Development of Ultrafast Enantiopurity Assays

GL Losacco, H Wang, IA Haidar Ahmad… - Analytical …, 2021 - ACS Publications
Enantioselective chromatography has been the preferred technique for the determination of
enantiomeric excess across academia and industry. Although sequential multicolumn …

Computer-assisted multifactorial method development for the streamlined separation and analysis of multicomponent mixtures in (Bio) pharmaceutical settings

M Hemida, IAH Ahmad, RC Barrientos… - Analytica Chimica Acta, 2023 - Elsevier
The (bio) pharmaceutical industry is rapidly moving towards complex drug modalities that
require a commensurate level of analytical enabling technologies that can be deployed at a …

[HTML][HTML] Recent developments in the high-throughput separation of biologically active chiral compounds via high performance liquid chromatography

C De Luca, S Felletti, FA Franchina, D Bozza… - … of Pharmaceutical and …, 2023 - Elsevier
Bioactive compounds, including active pharmaceutical ingredients (APIs), are often chiral
molecules where stereoisomers have different biological and therapeutic activity …

Comprehensive online reversed-phase× chiral two-dimensional liquid chromatography-mass spectrometry with data-independent sequential window acquisition of all …

R Karongo, J Horak, M Lämmerhofer - Analytical Chemistry, 2022 - ACS Publications
This work presents an advanced analytical platform for untargeted enantioselective amino
acid analysis (eAAA) by comprehensive achiral× chiral 2D-LC hyphenated to ESI-QTOF …

Mapping the separation landscape in two-dimensional liquid chromatography: blueprints for efficient analysis and purification of pharmaceuticals enabled by …

DM Makey, V Shchurik, H Wang, HR Lhotka… - Analytical …, 2020 - ACS Publications
Recent developments in two-dimensional liquid chromatography (2D-LC) now make
separation and analysis of very complex mixtures achievable. Despite being such a …

Trapping‐enrichment multi‐dimensional liquid chromatography with on‐line deuterated solvent exchange for streamlined structure elucidation at the microgram scale

IAH Ahmad, GL Losacco, V Shchurik… - Angewandte …, 2022 - Wiley Online Library
At the forefront of chemistry and biology research, development timelines are fast‐paced
and large quantities of pure targets are rarely available. Herein, we introduce a new …

Enantioselective multiple heart cutting online two-dimensional liquid chromatography-mass spectrometry of all proteinogenic amino acids with second dimension …

R Karongo, M Ge, C Geibel, J Horak… - Analytica Chimica Acta, 2021 - Elsevier
In this work, we present a unique, robust and fully automated analytical platform technology
for the enantioselective amino acid analysis using a multiple heart cutting RPLC-enantio …

In Silico Method Development of Achiral and Chiral Tandem Column Reversed-phase Liquid Chromatography for Multicomponent Pharmaceutical Mixtures

IA Haidar Ahmad, A Kiffer, RC Barrientos… - Analytical …, 2022 - ACS Publications
Tandem column liquid chromatography (LC) is a convenient, cost-effective approach to
resolve multicomponent mixtures by serially coupling columns on readily available one …