Results 41 to 50 of about 3,375,594 (236)

Characterization of a tetrameric proanthocyanidin in Stryphnodendron pulcherrimum and an overview on potential health benefits of condensed tannins via interaction with gut microbiota

Journal of Functional Foods, 2023
Stryphnodendron pulcherrimum is a plant found in the Brazilian Amazon and contains high content of catechin/(epi)catechin (flavan-3-ol) derivatives. The polymerization of this kind of flavan-3-ol generates condensed tannins, often associated to plant ...
Paulo Wender P. Gomes, Emilli Roberta S. Gomes, Alice R.V. Carvalho, Helena Mannochio-Russo, Tiago F. Leão, José Diogo E. Reis, Maria Rosilda V. de Sarges, Horrana A. Mardegan, Sônia das G.S.R. Pamplona, Consuelo Yumiko Y. e Silva, Milton N. da Silva   +10 more
doaj  

Multidimensional Chromatography and Its Applications in Food Products, Biological Samples and Toxin Products: A Comprehensive Review

Separations, 2022
Food, drugs, dyes, extracts, and minerals are all made up of complex elements, and utilizing unidimensional chromatography to separate them is inefficient and insensitive.
Ruhul Amin, Faruk Alam, Biplab Kumar Dey, Jithendar Reddy Mandhadi, Talha Bin Emran, Mayeen Uddin Khandaker, Sher Zaman Safi   +6 more
doaj   +1 more source

Greening Reversed-Phase Liquid Chromatography Methods Using Alternative Solvents for Pharmaceutical Analysis

Molecules, 2018
The greening of analytical methods has gained increasing interest in the field of pharmaceutical analysis to reduce environmental impacts and improve the health safety of analysts.
Moussa Yabré, L. Ferey, I. Somé, K. Gaudin   +3 more
semanticscholar   +1 more source

Easy Computation of the Various Topologies and Modes of Liquid–Liquid Partition Chromatography by the Theory of Random Walks

Separations, 2021
The article revisits the discrete recurrence method to model the instruments of liquid–liquid partition chromatography as counter-current chromatography (CCC) and centrifugal partition chromatography (CPC).
Frédéric R. Dijoux, Tsvetelina Mandova
doaj   +1 more source

Metabolic fingerprinting, antioxidant characterization, and enzyme-inhibitory response of Monotheca buxifolia (Falc.) A. DC. extracts

BMC Complementary Medicine and Therapies, 2020
Background Ethnobotanical and plant-based products allow for the isolation of active constituents against a number of maladies. Monotheca buxifolia is used by local communities due to its digestive and laxative properties, as well as its ability to cure ...
Joham Sarfraz Ali, Hammad Saleem, Abdul Mannan, Gokhan Zengin, Mohamad Fawzi Mahomoodally, Marcello Locatelli, Syafiq Asnawi Zainal Abidin, Nafees Ahemad, Muhammad Zia   +8 more
doaj   +1 more source

Analysis of total urinary catecholamines by liquid chromatography: methodology, routine experience and clinical interpretations of results [PDF]

, 1983
A simple routine method is described for simultaneous assay of total urinary adrenaline, noradrenaline and dopamine. The catecholamines are pre-purified on a small ion-exchange column, separated by reversed phase ion-pair liquid chromatography, and are ...
Kees, Frieder K., Schleicher, E. D., Wieland, O. H.   +2 more
core   +1 more source

TRIGLYCERIDES | Liquid Chromatography

, 2000
Peer ...
Ruiz-Gutiérrez, Valentina, Perona, Javier S.   +1 more
openaire   +3 more sources

Identifying metabolites by integrating metabolome databases with mass spectrometry cheminformatics. [PDF]

, 2018
Novel metabolites distinct from canonical pathways can be identified through the integration of three cheminformatics tools: BinVestigate, which queries the BinBase gas chromatography-mass spectrometry (GC-MS) metabolome database to match unknowns with ...
A El-Tayeb, AD Hanson, AL Hartman, Atsushi Ogiwara, C Fattuoni, C Ruttkies, CL Linster, DY Lee, F Allen, Gert Wohlgemuth, GJ Patti, H Sperber, H Tsugawa, H Tsugawa, H Tsugawa, HD Flosadóttir, Hiroshi Tsugawa, I Yamamoto, J Budczies, JG Jeffryes, John Meissen, K Haug, Kohei Takeuchi, M Sud, Masanori Arita, Matthew Mueller, Megan Showalter, MP Styczynski, MR Showalter, O Fiehn, O Fiehn, O Fiehn, O Khersonsky, Oliver Fiehn, Peter Beal, RR da Silva, S Kim, S Kumari, Sajjan Mehta, SE Stein, SM Rappaport, T Kind, Tobias Kind, WR Wikoff, Yuxuan Zheng, Zijuan Lai   +45 more
core   +1 more source

An ISFET-based anion sensor for the potentiometric detection of organic acids in liquid chromatography [PDF]

, 2000
An ion-selective field effect transistor (ISFET) was applied as a potentiometric detector in liquid chromatography (LC) for the determination of organic acids.
Berg, A. van den, Dedem, G.W.K. van, Frank, J., Nagels, L.J., Picioreanu, S., Poels, I., Schasfoort, R.B.M.   +6 more
core   +2 more sources

Combination of Medium- and High-Pressure Liquid Chromatography for Isolation of L-tryptophan (Q-marker) from Medicago sativa Extract

Separations, 2022
Medicago sativa (alfalfa) is a widely used animal feed. However, its quality has been difficult to control due to the lack of appropriate marker compounds.
Shixuan Zhang, Yonggui Ma, Ronghua Ma, Qilan Wang, Jun Dang   +4 more
doaj   +1 more source