Principle, instrumentation, and applications of UPLC: A novel technique of liquid chromatography

G Chawla, C Ranjan - Open Chemistry Journal, 2016 - benthamopen.com
The key focus of the pharmaceutical or chemical industries is to reduce the cost involved in
the development of new drugs and to improve the selectivity, sensitivity, and resolution for …

Metabolite Profiling of Aquilaria malaccensis Leaf Extract Using Liquid Chromatography-Q-TOF-Mass Spectrometry and Investigation of Its Potential Antilipoxygenase …

MA Eissa, YZHY Hashim, DM El-Kersh, SSS Abd-Azziz… - Processes, 2020 - mdpi.com
The Aquilaria malaccensis species of the genus Aquilaria is an abundant source of
agarwood resin and many bioactive phytochemicals. Recent data regarding the chemical …

Polyphenolic contents, antioxidant activities and UPLC–ESI–MS analysis of Haplophyllum tuberculatum A. Juss leaves extracts

A Hamdi, J Viane, MA Mahjoub, K Majouli… - International journal of …, 2018 - Elsevier
The aim of this study is to determine the phytochemical profile, the total polyphenolic
contents and the antioxidant activities of Haplophyllum tuberculatum leaves extracts. The …

Electrospun nanofiber mats as “smart surfaces” for desorption electrospray ionization mass spectrometry (DESI MS)-based analysis and imprint imaging

RG Hemalatha, MA Ganayee, T Pradeep - Analytical chemistry, 2016 - ACS Publications
In this paper, desorption electrospray ionization mass spectrometry (DESI MS)-based
molecular analysis and imprint imaging using electrospun nylon-6 nanofiber mats are …

Identification and quantification of secondary metabolites of Pterocarpus marsupium by LC–MS techniques and its in-vitro lipid lowering activity

P Singh, V Bajpai, A Gupta, AN Gaikwad… - Industrial crops and …, 2019 - Elsevier
Pterocarpus marsupium (Vijaysar) is a deciduous tree, considered to have high
insulinogenic properties. Since ancient times Ayurveda practitioners believed that …

Molecular networking based LC/MS reveals novel biotransformation products of green coffee by ex vivo cultures of the human gut microbiome

MA Farag, NM Hegazi, MS Donia - Metabolomics, 2020 - Springer
Introduction Unroasted green coffee bean is an increasingly popular beverage and weight
loss supplement that contains higher levels of chlorogenic acid derivatives and lower …

Simultaneous Determination of Fifteen Polyphenols in Fruit Juice Using Ultrahigh‐Performance Liquid Chromatography‐Tandem Mass Spectrometry Combining …

Y Li, Z He, Y Bao, Q Zhu, Y Ning… - International Journal of …, 2022 - Wiley Online Library
Polyphenols are secondary metabolites of plants and used as effective antioxidants in
dietary supplements, whose main sources are fruits, vegetables, and grains. To clarify the …

Top‐down lignomic matrix‐assisted laser desorption/ionization time‐of‐flight tandem mass spectrometry analysis of lignin oligomers extracted from date palm wood

T Albishi, A Mikhael, F Shahidi… - Rapid …, 2019 - Wiley Online Library
Rationale We report for the first time the top‐down lignomic analysis of the virgin released
lignin (VRL) oligomers obtained from the Saudi date palm wood (SDPW), using a matrix …

UPLC-MS: An emerging novel technology and its application in food safety

SA Ashraf, S Nazir, M Adnan… - Analytical Chemistry …, 2020 - books.google.com
Over the past decade, food safety has become an important issue worldwide due to higher
incidences of food contamination. Currently, one of the great challenges in food safety is the …

More than just heat: ambient ionization mass spectrometry for determination of the species of origin of processed commercial products—application to psychoactive …

AD Lesiak, RA Musah - Analytical Methods, 2016 - pubs.rsc.org
The application of direct analysis in real time high resolution mass spectrometry (DART-
HRMS) to the determination of the originating species of the plants from which processed …