Analysis of Choline Metabolites by Hydrophilic Interaction Chromatography (HILIC) with LC/MS/MSAplikace | 2018 | Agilent TechnologiesInstrumentationLC/MS, LC/MS/MS, LC/QQQIndustriesMetabolomikaManufacturerAgilent TechnologiesKey wordsacetylcholine, choline, counts, betaine, mobile, phase, glycerophosphocholine, metabolites, mid, agilent, hilic, fitting, retained, additives, sheath, song, yue, elga, purelab, masshunter, rongjie, drying, quick, shape, supplemented, repeater, technologies, acetonitrile, voltage, gas, pipettes, eppendorf, hplc, bought, using, flow, temperature, superficially, poroshell, acquisition, gave, purified, quaternary, sensitivity, amine, strongly, different, chemistries, infinitylab, signals
Retaining and Separating Polar Molecules—A Detailed Investigation of When to Use HILIC Versus a Reversed-Phase LC Column
Application NoteSmall Molecule PharmaRetaining and Separating PolarMolecules—A Detailed Investigationof When to Use HILIC Versus aReversed-Phase LC ColumnAuthorAnne MackAgilent Technologies, Inc.AbstractThis work examines when to use hydrophilic interaction LC (HILIC) and whento use reversed-phase LC (RPLC) columns for analyzing difficult-to-retain smallpolar...
poroshell, poroshellyes, yesinfinitylab, infinitylabrplc, rplcmobile, mobilehilic, hilicphase, phasepolar, polarcounts, countsacquisition, acquisitionretain, retainchiral, chiralbest, bestultivo, ultivomin
Analysis of Water-Soluble Vitamins and their Metabolites - Performance Gains in Hydrophilic Interaction Chromatography (HILIC) with LC/MS/MS
Application NoteMetabolomicsAnalysis of Water-Soluble Vitaminsand their MetabolitesPerformance Gains in Hydrophilic InteractionChromatography (HILIC) with LC/MS/MSAuthorsRongjie Fu and Yue SongAgilent Technologies(Shanghai) Co. Ltd.AbstractWater-soluble vitamins and their metabolites were analyzed by LC/MS/MSwith Agilent InfinityLab Poroshell 120 HILIC-Z columns. The effect of varyingmobile phase...
positive, positivethiamine, thiamineriboflavin, riboflavinmonophosphate, monophosphatecounts, countsdeactivator, deactivatordiphosphate, diphosphatedhfa, dhfathfa, thfapyridoxamine, pyridoxaminepantothenic, pantothenicacid, acidsoluble, solublenadp, nadpfad
Methods for the Analysis of Underivatized Amino Acids by LC/MS
Application NoteFood Testing,MetabolomicsMethods for the Analysis ofUnderivatized Amino Acids by LC/MSFor Food, Life Science, and MetabolomicsApplicationsAuthorsAbstractAndrew Kennedy andAdam BivensThis Application Note presents a method optimized for the analysis ofunderivatized amino acids.The polar nature of amino acids makes analysis by reversed-phase...
infinitylab, infinitylabamino, aminoagilent, agilentporoshell, poroshellmobile, mobilehilic, hilicacids, acidsunderivatized, underivatizedisoleucine, isoleucineaspartic, asparticacid, acidleucine, leucinevortexers, vortexerspositive, positivephase
Analysis of 4-Methylimidazole Using an Agilent InfinityLab Poroshell 120 HILIC-OH5 Column
Application NoteFood testingAnalysis of 4-Methylimidazole Usingan Agilent InfinityLab Poroshell 120HILIC-OH5 ColumnAuthorRongjie Fu and Zhicong WangAgilent Technologies(Shanghai) Co. Ltd.Abstract4-Methylimidazole (4-MEI) is a chemical compound that is not directly added tofood; rather, it is formed as a by-product in some foods and...
counts, countscola, colaagilent, agilentretain, retainzhicong, zhicongeconofilter, econofilterworkstation, workstationsheath, sheathmobile, mobilechorus, choruselga, elgapurelab, purelabmasshunter, masshunterrongjie, rongjiedrying