IMPROVED PERFORMANCE OF MODERN MS-COMPATIBLE REVERSED-PHASE/ANION-EXCHANGE MIXED-MODE HPLC COLUMNSPosters | 2020 | WatersInstrumentation Consumables, LC columnsManufacturerWatersKey wordsbrand, infusions, effect, matrix, improved, bonded, union, bleed, hardware, column, phase, analytes, hydrolysis, esi, acids, beh, flowof, formicesi, infusionof, mixedbrand, ofcolumn, phasearea, charged, thems, dewetting, poor, analyte, metal, reversed, mixed, columns, resorcinol, separations, atlantis, negative, post, thiourea, retention, procainamide, polar, nicotinamide, bridged, hps, atp, amp, sensitive, signal, maxpeak, tqd, recovery
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EVALUATION OF NEW MS-COMPATIBLEMIXED-MODE RP/AX HPLC COLUMNSThomas H. Walter1, Bonnie A. Alden1, Melvin Blaze1, Cheryl Boissel1, Donna Osterman1, Amit V. Patel1, Paul Rainville2, Kerri M. Smith2, Jinchuan Yang21Chemistry Operations, Waters Corporation, Milford, MA, USA, 2Scientific Operations, Waters Corporation, Milford, MA,...
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atlantis, atlantisphase, phasecolumns, columnsbonded, bondedanalytes, analytesmixed, mixedmobile, mobilepremier, premierenhancement, enhancementacids, acidsbeh, behpore, porebrand, brandsuppression, suppressionsignal
A New Mixed-Mode Reversed-Phase/Anion-Exchange Stationary Phase Based on Hybrid Particles
2020|Waters|Technical notes
A New Mixed-Mode Reversed-Phase/Anion-Exchange StationaryPhase Based on Hybrid ParticlesThomas H. Walter, Bonnie A. Alden, Cheryl Boissel, Jessica Field, Nicole Lawrence, Donna Osterman, and Amit PatelWaters Corporation, Milford, MA, USAAPPLICATION BENEFITS■■Improved retention of polarWhile there is a great diversity of reversed-phase...
Key words
phase, phasestationary, stationaryprocainamide, procainamidereversed, reversedmixed, mixeduplc, uplcacquity, acquityanion, anionhybrid, hybridnicotinamide, nicotinamideparticles, particlesretention, retentionresorcinol, resorcinolbatch, batchexchange
Utilization of MaxPeak High Performance Surfaces and the Atlantis PREMIER BEH C18 AX Column to Increase Sensitivity of LC-MS Analysis
2020|Waters|Technical notes
[ TECHNOLOGY BRIEF ]Utilization of MaxPeak High Performance Surfaces and the Atlantis PREMIERBEH C18 AX Column to Increase Sensitivity of LC-MS AnalysisKerri M. Smith and Paul RainvilleWaters Corporation, Milford, MA, USAMaxPeak High Performance Surfaces (HPS) are new andinnovative technologies designed...
Key words
maxpeak, maxpeakhps, hpsatlantis, atlantisanalyte, analytesurface, surfaceinteractions, interactionspremier, premierminimizing, minimizingsurfaces, surfacesdiazoxide, diazoxidedesigned, designedbicalutamide, bicalutamideinnocuous, innocuousbrief, briefinnovative
New Reversed-Phase Materials for the Separation of Polar Acidic CompoundsBonnie Alden, Melvin Blaze, Cheryl Boissel, Darryl W. Brousmiche, Jessica Field, Kenneth Glose, Nicole Lawrence, Donna Osterman, Thomas H. WalterWaters Corporation, Consumables R&D, Milford MA USAMETHODSRESULTSDISCUSSIONReversed-phase (RP) liquid chromatography is widelyused...
Key words
retention, retentionresorcinol, resorcinolprocainamide, procainamidenicotinamide, nicotinamideanalytes, analytesbeh, behacidic, acidicionizable, ionizablephotodiode, photodiodefactor, factorminutes, minutespore, poredewet, dewetequilibrations, equilibrationshybrid
