Results 11 to 20 of about 62,172 (259)

Systematic Investigation of LC Miniaturization to Increase Sensitivity in Wide-Target LC-MS-Based Trace Bioanalysis of Small Molecules

open access: yesFrontiers in Molecular Biosciences, 2022
Covering a wide spectrum of molecules is essential for global metabolome assessment. While metabolomics assays are most frequently carried out in microbore LC-MS analysis, reducing the size of the analytical platform has proven its ability to boost ...
Veronika Fitz   +6 more
doaj   +1 more source

A Rapid Nano-Liquid Chromatographic Method for the Analysis of Cannabinoids in Cannabis sativa L. Extracts

open access: yesMolecules, 2021
Cannabis sativa L. is an herbaceous plant belonging to the family of Cannabaceae. It is classified into three different chemotypes based on the different cannabinoids profile. In particular, fiber-type cannabis (hemp) is rich in cannabidiol (CBD) content.
Lucie Žampachová   +3 more
doaj   +1 more source

Recent Progress in FD-LC-MS/MS Proteomics Method

open access: yesFrontiers in Chemistry, 2021
Through the course of our bio-analytical chemistry studies, we developed a novel proteomics analysis method, FD-LC-MS/MS (fluorogenic derivatization-liquid chromatography-tandem mass spectrometry). This method consists of fluorogenic derivatization (FD),
Hiroshi Kobayashi   +2 more
doaj   +1 more source

Chiral separation and analysis of antifungal drugs by chromatographic and electromigration techniques: Results achieved in 2010–2020

open access: yesReviews in Analytical Chemistry, 2021
The determination and separation of enantiomers is an interesting and important topic of research in various fields, e.g., biochemistry, food science, pharmaceutical industry, environment, etc.
D’Orazio Giovanni   +4 more
doaj   +1 more source

Hydrophobic AEROSIL®R972 Fumed Silica Nanoparticles Incorporated Monolithic Nano-Columns for Small Molecule and Protein Separation by Nano-Liquid Chromatography

open access: yesMolecules, 2022
A new feature of hydrophobic fumed silica nanoparticles (HFSNPs) when they apply to the preparation of monolithic nano-columns using narrow monolithic fused silica capillary columns (e.g., 50-µm inner diameter) was presented.
Cemil Aydoğan   +2 more
doaj   +1 more source

Herbal nano-formulations in lung cancer: Superiorities to original forms [PDF]

open access: yesJournal of Medicinal Plants, 2023
Background: LC (Lung cancer) is the most common type of cancer and has an increased mortality and morbidity rate throughout the world. Although radiation therapy, chemotherapy, and surgical approaches are among the common curative strategies against LC ...
Javad Malakootikhah   +3 more
doaj  

Automated 2D Peptide Separation on a 1D Nano-LC-MS System [PDF]

open access: yesJournal of Proteome Research, 2009
Given the complexity of the mammalian proteome, high-resolution separation technologies are required to achieve comprehensive proteome coverage and to enhance the detection of low-abundance proteins. Among several technologies, Multidimensional Protein Identification Technology (MudPIT) enables the on-line separation of highly complex peptide mixtures ...
Paul, Taylor   +7 more
openaire   +2 more sources

Strong adsorption of phosphate by amorphous lanthanum carbonate nano-adsorbents

open access: yesWater Science and Technology, 2021
Phosphorus removal is a crucial aspect of controlling water pollution and eutrophication. In this study, the preparation of lanthanum carbonate (LC) nano-adsorbents for the efficient removal of phosphate (P) from water and wastewater was investigated ...
Yifan Lu, Huawei Wu, Yan Xia, Mei Huang
doaj   +1 more source

Enhancement of Luminescence Dissymmetry Factor in Nano-Segregated Phase Generated by Phase Separation between Helical Nanofilaments and Liquid-Crystalline Smectic A Phase

open access: yesCrystals, 2020
Although several methods exist for the synthesis of circularly polarized luminescent (CPL) materials, the methods are extremely complex and tedious.
Jae-Jin Lee, Suk-Won Choi
doaj   +1 more source

Highly automated nano-LC/MS-based approach for thousand cell-scale quantification of side chain-hydroxylated oxysterols[S]

open access: yesJournal of Lipid Research, 2014
Iso-octyl chain-hydroxylated oxysterols were determined in attomoles per 10,000 cells concentrations in 10,000–80,000 cultured pancreatic adenocarcinoma cells, using a sensitive, highly automated nano-LC-ESI-MS-based method.
Hanne Roberg-Larsen   +9 more
doaj   +1 more source

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