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Hydrophilic Interaction Liquid Chromatography (HILIC) Enrichment of Glycopeptides Using PolyHYDROXYETHYL A
Glycosylation of proteins is an important post-translational modification that plays a role in a wide range of biological processes, including immune...
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Resins Based on Polystyrene–Divinylbenzene with Attached Hydrophilized Polyethyleneimine for Ion and Hydrophilic Interaction Liquid Chromatography
AbstractTo expand the field of application of anion exchangers based on a copolymer of styrene and divinylbenzene with attached polyethyleneimine,...
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Adsorbents with a Covalently Bonded Polymer Layer for Hydrophilic Interaction Liquid Chromatography
AbstractStationary phases based on silica modified with polyvinylpyridine and polyethyleneimine of different structures using 1,4-butanediol...
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High-Performance Liquid Chromatography
High-performance liquid chromatography (HPLC) is a chromatographic technique of great versatility and analytical power that can be applied to any...
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Simultaneous determination of water-soluble herbicides using hydrophilic interaction liquid chromatography–mass spectrometry
PurposeThe analysis of water-soluble herbicides, including glyphosate (Glyp), glufosinate (Gluf), paraquat (PQ), and diquat (DQ), is time-consuming...
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Preparation, Characterization, and Chromatographic Evaluation of Nickel Oxide Deposited Silica Stationary Phase in Hydrophilic Interaction Liquid Chromatography
Nickel oxide deposited silica stationary phase was prepared by liquid phase deposition and characterized. Its chromatographic performance was...
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Novel Adsorbents for the Determination of Amino Acids in Soil Extracts by Hydrophilic Interaction Liquid Chromatography with Mass Spectrometric Detection
AbstractAdsorbents based on various substrates—silica and a copolymer of styrene with divinylbenzene—are developed for the determination of amino...
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Determination of highly polar anionic pesticides in beehive products by hydrophilic interaction liquid chromatography coupled to mass spectrometry
The analysis of highly polar pesticides is challenging due to their unique physicochemical properties, requiring specialized chromatographic...
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Analysis of degradation products of Novichok agents in human urine by hydrophilic interaction liquid chromatography–tandem mass spectrometry
PurposeThe detection of hydrolysis products of Novichok agents in biological samples from victims is important for confirming exposure to these...
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Determination of oxalic acid in herbal medicines by semi-micro hydrophilic interaction liquid chromatography coupled with electrochemical detection
In this study, the determination of oxalic acid in herbal medicines was performed by using a hydrophilic interaction liquid chromatography coupled...
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Click postsynthesis of microporous organic network@silica composites for reversed-phase/hydrophilic interaction mixed-mode chromatography
Recently, the good physical and chemical properties, well-defined pore architectures, and designable topologies have made microporous organic...
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Direct analysis of biodegradable chelating agents based on liquid chromatography/electrospray ionization mass spectrometry using a metal-free hydrophilic interaction liquid chromatographic column
Recently, biodegradable aminopolycarboxylic acid chelating agents have attracted attention as an alternative to environmentally persistent chelating...
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Quantitative Analysis of Nucleoside Triphosphate Pools in Mouse Muscle Using Hydrophilic Interaction Liquid Chromatography Coupled with Tandem Mass Spectrometry Detection
Defects in deoxyribonucleoside triphosphate (dNTP) metabolism are associated with a number of mitochondrial DNA (mtDNA) depletion syndromes (MDS)....
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High Performance Liquid Chromatography
The great success of gas chromatography inspired scientist to enhance liquid chromatography as GC was not applicable to compounds that are not...
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Measurement of atmospheric amines and aminoamides by column adsorption/extraction and hydrophilic liquid chromatography-electrospray-tandem mass spectrometry
Sampling and chromatography-mass spectrometry methods were investigated to measure atmospheric amines and aminoamides. Amines and their amide...
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IgG glycopeptide enrichment using hydrophilic interaction chromatography-based solid-phase extraction on an aminopropyl column
The sample preparation step is pivotal in glycoproteomic analysis. An effective approach in glycoprotein sample preparation involves enriching...
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Determination of Polar Veterinary Drugs and Melamine in Feeds: Method Using Ion-Pair Reversed-Phase or Hydrophilic Interaction Liquid Chromatography Coupled to Tandem Mass Spectrometry
This protocol specifies a LC-ESI-MS/MS method for the quantification of the polar veterinary drugs spectinomycin, zilpaterol, halquinol (a...
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Metabolomics Analysis of Aqueous Humor Based on Liquid Chromatography–Mass Spectrometry
Aqueous humor (AH) is a transparent fluid that fills the anterior segment of the eye. The composition and level of metabolites in AH are important...
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Basic Principles of Chromatography
Chromatography has many applications for analysis of various foods components. It differs from other methods of separation in that a wide variety of...
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Titania-Based Adsorbents for Hydrophilic Interaction Liquid Chromatography
AbstractStationary phases based on titania are obtained by the adsorptive attachment of polyethyleneimine followed by crosslinking with...
