Recent applications of chemometrics in one‐and two‐dimensional chromatography

TS Bos, WC Knol, SRA Molenaar… - Journal of separation …, 2020 - Wiley Online Library
The proliferation of increasingly more sophisticated analytical separation systems, often
incorporating increasingly more powerful detection techniques, such as high‐resolution …

[HTML][HTML] Recent advances in liquid and gas chromatography methodology for extending coverage of the metabolome

J Haggarty, KEV Burgess - Current Opinion in Biotechnology, 2017 - Elsevier
Highlights•Recent LC–MS and GC–MS methods are reviewed.•The use of multiple columns
extends the coverage of the metabolome.•Super critical fluid chromatography (SFC) could …

Increasing selectivity and coverage in LC-MS based metabolome analysis

K Ortmayr, TJ Causon, S Hann… - TrAC Trends in Analytical …, 2016 - Elsevier
The term non-targeted metabolomics implies a global and unbiased analysis. This involves
the complex (and yet not routine) task of correct alignment and eventually annotation of …

Optimizing transfer and dilution processes when using active solvent modulation in on-line two-dimensional liquid chromatography

M Pardon, S Chapel, P de Witte, D Cabooter - Analytica chimica acta, 2023 - Elsevier
Two-dimensional liquid chromatography (2D-LC) is becoming increasingly popular for the
analysis of complex samples, which is partly due to the recent introduction of commercial 2D …

Stationary phase modulation in liquid chromatography through the serial coupling of columns: A review

T Alvarez-Segura, JR Torres-Lapasio… - Analytica chimica …, 2016 - Elsevier
Liquid chromatography with single columns often does not succeed in the analysis of
complex samples, in terms of resolution and analysis time. A relatively simple solution to …

Preparative isolation of 1,1‐diphenyl‐2‐picrylhydrazyl inhibitors from Ribes himalense using medium‐pressure and two‐dimensional reversed‐phase/reversed …

C Liu, Y Lei, J Dang, W Wang, J Zhang… - Journal of …, 2021 - Wiley Online Library
The lack of suitable chromatographic purification methods makes it a challenge to effectively
isolate the chemical components of traditional Tibetan medicines. Ribes himalense is a …

Two‐dimensional chromatography in screening of bioactive components from natural products

H Xiang, P Xu, H Qiu, W Wen, A Zhang… - Phytochemical …, 2022 - Wiley Online Library
Introduction Screening and analysis of bioactive components from natural products is a
fundamental part of new drug development and innovation. Two‐dimensional (2D) …

In-silico optimisation of two-dimensional high performance liquid chromatography for the determination of Australian methamphetamine seizure samples

LM Andrighetto, NK Burns, PG Stevenson… - Forensic science …, 2016 - Elsevier
In-silico optimisation of a two-dimensional high performance liquid chromatography (2D-
HPLC) separation protocol has been developed for the interrogation of methamphetamine …

Multi-dimensional liquid chromatography and metabolomics, are two dimensions better than one?

J Pandohee, P G. Stevenson, XR Zhou… - Current …, 2015 - benthamdirect.com
While data processing methods in metabolomic studies often work with'n'number of
dimensions, analytical techniques, with the notable exception of NMR, have mostly stuck …

“Two-dimensional” molecularly imprinted solid-phase extraction coupled with crystallization and high performance liquid chromatography for fast semi-preparative …

G Sun, Y Liu, H Ahat, A Shen, X Liang, X Xue… - … of Chromatography A, 2017 - Elsevier
In this study,“two dimensional” molecularly imprinted solid-phase extraction (2D-MIP-SPE) of
semi-preparative grade was constructed to fast purify ellagitannins in pomegranate husk …