Results 1 to 10 of about 509,811 (262)

A Straightforward Method for Glucosinolate Extraction and Analysis with High-pressure Liquid Chromatography (HPLC). [PDF]

open access: yesJ Vis Exp, 2017
Glucosinolates are a well-studied and highly diverse class of natural plant compounds. They play important roles in plant resistance, rapeseed oil quality, food flavoring, and human health.
Grosser K, van Dam NM.
europepmc   +2 more sources

Enhancing Sustainable Analytical Chemistry in Liquid Chromatography: Guideline for Transferring Classical High-Performance Liquid Chromatography and Ultra-High-Pressure Liquid Chromatography Methods into Greener, Bluer, and Whiter Methods [PDF]

open access: yesMolecules
This review is dedicated to sustainable practices in liquid chromatography. HPLC and UHPLC methods contribute significantly to routine analytical techniques.
Sami El Deeb
doaj   +2 more sources

Bacterial Cell Wall Precursor Phosphatase Assays Using Thin-layer Chromatography (TLC) and High Pressure Liquid Chromatography (HPLC) [PDF]

open access: yesBio-Protocol, 2018
Peptidoglycan encases the bacterial cytoplasmic membrane to protect the cell from lysis due to the turgor. The final steps of peptidoglycan synthesis require a membrane-anchored substrate called lipid II, in which the peptidoglycan subunit is linked to ...
Manuel Pazos   +2 more
doaj   +2 more sources

Separation of the natural retinoids by high-pressure liquid chromatography [PDF]

open access: yesJournal of Lipid Research, 1978
A reverse phase high-pressure liquid chromatography system for rapid separation of various retinoids (vitamin A and its analogs) with little or no degradation is described. This method permits detection of as little as 22 pmol of retinoic acid.
C A Frolik, T E Tavela, M B Sporn
doaj   +3 more sources

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

open access: yesSeparations, 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   +4 more
doaj   +1 more source

Development and validation of the high-pressure liquid chromatographic method for the quantitative determination of propylthiohinothiadiazole [PDF]

open access: yesThe Moldovan Medical Journal, 2020
Background: Propylthiohinothiadiazole is a thiadiazole derivative with pronounced antimycobacterial action. Substance is researched in order to develop methods of analysis and standardization, analytical documents regulating quality for use as an active
Andrei Uncu
doaj   +1 more source

Advances in ultra‐high‐pressure and multi‐dimensional liquid chromatography instrumentation and workflows

open access: yesAnalytical Science Advances, 2021
The present contribution discusses recent advances in ultra‐high‐pressure liquid chromatography (UHPLC) and multi‐dimensional liquid chromatography (MDLC) technology.
J. De Vos   +4 more
semanticscholar   +1 more source

Evaluation of chemiluminescence method for the analysis of plasma homocysteine and comparison with HPLC method in children samples [PDF]

open access: yesEinstein (São Paulo), 2010
Objective: To compare the results for homocysteine concentration using chemiluminescence and HPLC methods in samples from school-age children. In addition, to determine the reference values for patients of this age group and assess the real prognostic ...
Thais Moura Gascón   +9 more
doaj   +4 more sources

Home - About - Disclaimer - Privacy