168955 ⎘
Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
Sub-classes:INTEGRATED ELUENT GENERATOR AND CONTINUOUSLY REGENERATED TRAP COLUMN CARTRIDGE
#2IMPURITY ACQUISITION SYSTEM, QUALITY INSPECTION SYSTEM, AND LIQUID PRODUCTION AND SUPPLY SYSTEM
#3NOVEL TECHNIQUE TO QUANTIFY GASEOUS REACTIVE CHLORINE SPECIES BY LIQUID ION CHROMATOGRAPHY
#4TEST SYSTEM FOR IONIC CONTAMINATION
#5SYSTEMS AND METHODS FOR SEPARATION OF CRISPR/CAS COMPONENTS
#6CONFIGURATION FOR ULTRA HIGH PRESSURE ELECTROLYTIC ELUENT GENERATORS
#7QUALITY MANAGEMENT SYSTEM, OBJECT MANAGEMENT SYSTEM, AND OBJECT MANAGEMENT METHOD
#8SYSTEM SUITABILITY PARAMETERS AND COLUMN AGING
#9MASS SPECTROMETRY-BASED CHARACTERIZATION OF ANTIBODIES CO-EXPRESSED IN VIVO
#10Chromatography Baseline Stability
#11PFAS ISOLATOR COLUMN SCOUTING
#12ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
#13METHOD FOR ANALYZING METAL IMPURITY CONTENT
#14MONITORING AND MITIGATING SUPPRESSOR FAILURE
#15METHOD OF MEASURING HEMOGLOBIN F
#16AMINO ACID ANALYSIS METHOD AND LIQUID CHROMATOGRAPHIC APPARATUS
#17Method to Identify the Glycosidic Linkage of Sialic Acid in Glycopeptides
#18Configuration for ultra high pressure electrolytic eluent generators
#19Method and system for self-regulating a suppressor
#20SUPPRESSOR
#21Monitoring and preventing suppressor failures
#22METHOD FOR THE PRODUCTION AND PURIFICATION OF MULTIVALENT IMMUNOGLOBULIN SINGLE VARIABLE DOMAINS
#23LIQUID CHROMATOGRAPH
#24ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
#25Chromatography method for quantifying a non-ionic surfactant in a composition comprising the non-ionic surfactant and a polypeptide
#26DIRECT DETECTION METHOD FOR PATHOGENIC STRAIN HAVING RESISTANCE TO CARBAPENEM ANTIBIOTICS
#27Liquid Chromatography Assay for Determining AAV Capsid Ratio
#28Ion Exchange Stationary Phases For Analyzing Polyvalent Ions
#29METHOD FOR DIRECTLY DETECTING PATHOGENIC STRAIN HAVING RESISTANCE TO BETA-LACTAM ANTIBIOTICS
#30Temperature-controlled purification of granulocyte-colony stimulating factor
#31Analyte concentrator system and methods of use
#32Ion chromatography (IC) suppressor
#33Concurrent analysis of multiple analytes
#34Ion suppressor
#35Ion chromatograph
#36ION SUPPRESSOR
#37Electrolytic remote ion source and ion recycle (ISIR) module
#38Reaction method for reacting reaction object with liquid containing the reaction object being in contact with granular porous body
#39Marker peptide of snake venom thrombin-like enzymes (SVTLEs) from agkistrodon halys pallas and application thereof
#40ION-EXCHANGE CHROMATOGRAPHY SYSTEM FOR ANALYZING ELECTROLYTE SOLUTION, METHOD OF QUANTITATIVE ANALYSIS OF LITHIUM SALTS IN ELECTROLYTE SOLUTION, AND PREPARATION METHOD FOR ELECTROLYTE SOLUTION USING SAME
#41Method for testing a chromatography device used for ion exchange
#42Fast startup ion chromatography system and methods
#43Methods of determining cation exchange sites occupied by crude oil and the wettability of cation exchange sites in rock core samples in a preserved state
#44Method for analyzing metal impurity content and kit for analyzing metal impurity content
#45Packing material for ion chromatography and production method therefor
#46ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
#47Vial cap and method for removing matrix components from a liquid sample
#48Longitudinal gradient chromatography columns
#49Methods for preparing modified von Willebrand Factor
#50Functionalized polyolefin capillaries for open tubular ion chromatography
#51Haemoglobin analysis method for detecting abnormal haemoglobins and/or thalassemia markers
#52Methods for preparing modified von Willebrand factor
#53Method for quantitatively analyzing residual Cl in zinc ferrite
#54Permeative amine or acid introduction for very weak acid detection in ion chromatography
#55METHODS, COMPOSITIONS AND KITS USEFUL FOR ION EXCHANGE CHROMATOGRAPHY AND MASS SPECTROMETRY ANALYSIS
#56Ion exchange chromatography column, method, and system thereof
#57BIOSENSOR FOR COAGULATION TESTING
#58Suppressors with eluent screens for use in ion chromatography
#59Ion exchanger
#60Separation method using an ion exchanger and a draw solution comprising adsorber particles
#61Ion suppressor and ion chromatograph
#62Method and apparatus for chromatographic purification
#63IODIDE DETECTION IN BLOOD PLASMA SAMPLES
#64Vial cap and method for removing matrix components from a liquid sample
#65Method of initiating a liquid treatment process in a liquid treatment system
#66Liquid treatment system
#67MULTIDIMENSIONAL CHROMATOGRAPHIC ANALYSIS METHOD AND ANALYSIS SYSTEM
#68Ion exchange based volatile component removal device for ion chromatography
#69Elucidation of ion exchange chromatography input optimization
#70Method for detecting single base substitution using ion-exchange chromatography
#71Chromatography method for quantifying a nonionic surfactant in a composition comprising the non-ionic surfactant and a polypeptide
#72Ion exchange stationary phases for analyzing polyvalent ions
#73Separation of oligosaccharides from fermentation broth
#74Fast startup ion chromatography system and methods
#75METHOD AND SYSTEM FOR MEASURING CONTENT OF DISSOLVED ORGANIC HALOGENS IN WATER
#76Device for initiating a liquid treatment process in a liquid treatment system and a method thereof
#77HUMAN ANTIBODIES THAT BIND HUMAN TNF-ALPHA AND METHODS OF PREPARING THE SAME
#78Detection of a suspect counterfeit part by chromatography
#79METHOD FOR DETERMINING PROGNOSIS OF RENAL CELL CARCINOMA
#80TARGET MODIFICATION FOR TRACKING AND DETECTION
#81Suppressor device
#82Flow control in an electrolytic reagent concentrator for ion chromatography
#83Electrolytic four-channel device and method
#84Pre-analysis treatment method for sample containing plurality of components with greatly different concentrations
#85AMINES ANALYSIS BY ION CHROMATOGRAPHY
#86Method for profiling protein methylation
#87Reaction method for reacting reaction object with liquid containing the reaction object being in contact with granular porous body
#88Methods for preparing modified von Willebrand factor
#89Sampling pumps and closed loop control of sampling pumps to load traps
#90Suppressor system, and method for determining life of ion exchange resin column
#91Ionic strength-mediated pH gradient ion exchange chromatography
#92Functionalized polyolefin capillaries for open tubular ion chromatography
#93Method of differentiating stable angina pectoris from acute coronary syndrome and diagnostic kit thereof
#94Electrodialytic capillary suppressor for suppressed conductometric ion chromatography
#95Automated method of calibrating a chromatography system and analysis of a sample
#96Method for separation of radioactive sample using monolithic body on microfluidic chip
#97Charge reversible ion exchange resins, chromatography column, method, and system thereof
#98Volatile eluent preparation
#99SELECTIVE ISOLATION OF ARN ACIDS FROM CRUDE OILS
#100Pre-analysis treatment device usable for amino acid, organic acid, and glucide and pre-analysis treatment method
#101Method of analyzing using analyte concentrator system having eluent generation module
#102CHAMBERED ION REFLUX SYSTEM FOR ION CHROMATOGRAPHY, APPARATUS AND METHOD OF USE
#103Methods for determining low sulfate concentrations in synthetic urea samples, produced in a manufacturing process and containing high levels of impurities
#104Ion chromatography system and methods utilizing a weak acid or weak base extraction device
#105Method for the purification of antibodies
#106Cation exchange chromatographic support and method for using same
#107Non-diffusive botulinum toxin causing local muscle paralysis, and purification method thereof
#108Ion exchange foams to remove ions from samples
#109Automated sampling system
#110Minimal Spanning Trees for Extracted Ion Chromatograms
#111Methods and materials for determination of distribution coefficients for separation materials
#112Conductivity detector and ion chromatography system including the same
#113MASS SPECTROMETRY METHOD FOR ORGANIC ACID, ANALYTICAL COLUMN AND ANALYTICAL DEVICE
#114Systems and apparatus for reducing signal noise due to pump oscillations
#115Method for determining prognosis of renal cell carcinoma
#116Multi-trace quantitation
#117Method and device for two-dimensional separation of ionic species
#118Method of purifying nucleic acids and kit for purifying nucleic acids
#119ACOUSTIC AFFINITY SEPARATION
#120Human Antibodies that Bind Human TNF-Alpha and Methods of Preparing the Same
#121Ion exchange chromatography column, method, and system thereof
#122Method for ion detection
#123SYSTEM AND METHOD FOR MONITORING CONTAMINATIONS
#124System for collecting liquid samples
#125Analytical method for determining the concentration of oxidized nanofibrillar cellulose in a sample
#126Methods of administering an N-terminal modified PEG-TRAIL
#127Liquid-free sample traps and analytical method for measuring trace level acidic and basic AMC
#128METHOD AND SYSTEM FOR DETECTING BORON IONS USING ION CHROMATOGRAPHY FOR ONLINE MONITORING OF STEAM GENERATOR TUBE LEAKAGE IN LIGHT WATER REACTOR
#129Vial cap and method for removing matrix components from a liquid sample
#130Current-efficient suppressor and pretreatment device and method
#131Ion processing device, ion chromatograph provided with the ion processing device, and eluent generator provided with the ion processing device
#132Elucidation of ion exchange chromatography input optimization
#133Liquid chromatography apparatus for fast measuring
#134Method of detecting and quantifying perchlorate contamination
#135Method for detecting methylated DNA
#136ION EXCHANGE BASED VOLATILE COMPONENT REMOVAL DEVICE FOR ION CHROMATOGRAPHY
#137Automated method of calibrating a chromatography system and analysis of a sample
#138Method for purifying antibody protein
#139Method for reducing suppressor noise
#140Quantitation of amines in hydrocarbons
#141Determination of the distribution of reactive and non-reactive sulfur in petroleum and its fractions
#142Ion exchange purification of mRNA
#143Electrolytic device for contaminant removal and method
#144Method for ion detection
#145Ionic strength-mediated pH gradient ion exchange chromatography
#146Method for determining residual surfactant concentrations in produced water
#147Multi-component eluent generating system and method
#148Functionalized particulate support material and methods of making and using the same
#149PULSE-BURST ASSISTED ELECTROSPRAY IONIZATION MASS SPECTROMETER
#150Ion exchange foams to remove ions from samples
#151Gas-less electrolytic device and method
#152Multielectrode electrolytic device and method
#153PROCESS FOR NORMALIZING THE CONCENTRATION OF ANALYTES IN A URINE SAMPLE
#154Electrolytic four-channel device and method
#155Method of discerning substitution of carbohydrate esters
#156Method of analyzing hemoglobins
#157LATERALLY PERFUSED CHROMATOGRAPHY ELEMENT
#158Current efficient electrolytic device and method
#159Chromatography of metal complexes
#160Ion chromatograph
#161Pulsed ion multifunctional detector for both high performance liquid chromatograph and ion chromatograph
#162Method of purifying nucleic acids, method of extracting nucleic acids and kit for purifying nucleic acids
#163Methods and compositions for improved ion-exchange chromatography
#164Chromatography of metal complexes
#165METHOD, AN APPARATUS, AND A COMPUTER PROGRAM PRODUCT FOR IDENTIFYING METABOLITES FROM LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY MEASUREMENTS
#166Electrolytic eluent recycle device, apparatus and method of use
#167Multi-component eluent generating system and method
#168Methods for recovering and analyzing amines
#169METHOD AND KIT FOR ANALYZING SAMPLES
#170Large capacity acid or base generator and method of use
#171Eluent for ion-exchange chromatography, and method of analyzing nucleic acid chains
#172Sample pretreatment and extraction
#173CO2-removal device and method
#174Polymer for filler for preprocessing column
#175Ion chromatography systems with flow-delay eluent recycle
#176Ion chromatography systems with flow-delay eluent recycle
#177Electronic control of pH and ionic strength
#178Reducing pH excursions in ion exchange chromatography using displacing counter ions
#179Procedure for structural characterization of a recombinant polyclonal protein or a polyclonal cell line
#180Capillary ion chromatography
#181Method and device for computing molecular isotope distributing and for estimating the elemental composition of a molecule from an isotopic distribution
#182Method for quick and simultaneous determination of 16 inorganic anions and organic acids in tobacco
#183Sugar analysis device and analysis method
#184Non-diffusive botulinum toxin causing local muscle paralysis, and purification method thereof
#185General mass spectrometry assay using continuously eluting co-fractionating reporters of mass spectrometry detection efficiency
#186Aseptic connection of separation or reaction systems
#187Method for discovering pharmacologically active substance of natural products using high resolution mass spectrometry and pharmacological activity test
#188Chromatography of metal complexes
#189Methods of Collecting and Analyzing Samples
#190Method for qualifying a non-particulate ion-exchanger adsorber
#191Ion chromatography system using catalytic gas elimination
#192Reductive Amination and Analysis of Carbohydrates Using 2-Picoline Borane as Reducing Agent
#193CO2-removal device and method
#194Method and apparatus to perform hydrogen-deuterium exchange
#195Capillary ion chromatography
#196High-pressure capillary degas assembly
#197Purification of factor VIII using a conductivity gradient
#198Chemical suppressors and method of use
#199Electrochemically driven pump
#200Sample pretreatment and extraction
#201Ion chromatography system using catalytic gas elimination
#202Ion detector and system
#203High pressure degas assembly for chromatography system and method
#204Methods for the determining the presence or absence of cyanobacteria toxins
#205Analytic device with photovoltaic power source
#206Ion chromatography systems with flow-delay eluent recycle
#207Multichannel ion chromatography system and method
#208Methods for regenerating acidic ion-exchange resins and reusing regenerants in such methods
#209POLYMER FOR FILLER FOR PREPROCESSING COLUMN
#210Method of simultaneous anion and cation suppression in a continuous electrodeionization apparatus
#211THREE-DIMENSIONAL LIQUID CHROMATOGRAPHY
#212SEPARATION METHOD UTILIZING POLYALLYLAMINE LIGANDS
#213Suppressor utilizing micro ion exchange tube and ion chromatograph utilizing the same
#214Electrolytic eluent generator and method of use
#215Chromatography of metal complexes
#216Suppressor and ion chromatograph employing the same
#217Simultaneous analysis of chlorides and sulfides by low pressure ion exclusion chromatography
#218Method for analysis of saccharides
#219Liquid Chromatography-Mass Spectrometry Analysis of Samples Using Ionic Eluent Comprising a Volatile Ionic Salt
#220Multi-dimensional high performance liquid chromatographic separation technique (STAR7) for quantitative determinations of 7 fractions in heavy petroleum streams boiling above 550 degrees F
#221USE OF ACETIC NITRIC ACID REAGENT FOR EXTRACTION OF OLIGOSACCHARIDES AND POLYSACCHARIDES TO CHARACTERIZE CARBOHYDRATE MATERIALS FROM PLANTS AND OTHER SOURCES OF CELLULOSE USING GLYCAN OLIGOMER ANALYSIS
#222Smoke evaluating device and related method
#223Large capacity acid or base generator and method of use
#224IC system including sample pretreatment and using a single pump
#225PROCESS FOR NORMALIZING THE CONCENTRATION OF ANALYTES IN A URINE SAMPLE
#226POLYCATIONIC ORGANIC COMPOUNDS
#227Sample preparation apparatus
#228Electrochemically driven pump
#229Multi-modal ion exchange chromatography resins
#230Ion chromatography systems with flow-delay eluent recycle
#231Real-time, on-line analysis of haloacetic acid species and amounts thereof in drinking water supplies
#232SAMPLE PRETREATMENT AND EXTRACTION
#233Ion detector and system
#234Ion chromatography system with flow-delay eluent recycle
#235Ion chromatography system with eluent recycle
#236N-terminal modified PEG-TRAIL
#237METHOD AND APPARATUS FOR GENERATING A HIGH PURITY ELUANT
#238Electrolytic eluent recycle device, apparatus and method of use
#239CHEMICAL SUPPRESSORS AND METHOD OF USE
#240Barrier with a seated ion exchange bead and method
#241Method of and apparatus for analyzing ions adsorbed on surface of mask
#242Recycled suppressor regenerants
#243Method for the Purification of Antibodies
#244Method for quantitatively determining unbound metal in formulations containing chelates
#245Multi-component, simultaneous, independent multi-gradient system for liquid chromatography
#246Method for determining the effectiveness of stabilized chlorine dioxide in a mouth rinse
#247Method for Pre-Fractionation of Complex Samples
#248Membrane based concentrators
#249Parking a sample stream and suppressing the sample
#250Membrane based volatile component-removal devices for liquid chromatography
#251Separation of Charged Solutes by Electrostatic Repulsion-Hydrophilic Interaction Chromatography
#252Apparatuses and methods for electrochemically modifying the retention of species on chromatography material
#253Procedure for structural characterization of a recombinant polyclonal protein or a polyclonal cell line
#254Ion chromatography system using catalytic gas elimination
#255Packing Material for Ion Chromatography
#256Membrane suppressor with an outlet substantially non-retentive for ionic species
#257Multi-component, simultaneous, independent multi-gradient system for liquid chromatography
#258Apparatus and method for the more efficient isolation of nucleic acids
#259Compositions and Methods for Isolation of Biological Molecules
#260Method of Screening Crude Oil for Low Molecular Weight Naphthenic Acids
#261Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use
#262Optical measurement apparatus
#263Three-dimensional liquid chromatography
#264Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process
#265Multidimensional chromatography apparatus and method
#266IC system including sample pretreatment and using a single pump
#267Recycled suppressor regenerants
#268Low pressure anion chromatographic apparatus and method having two or more eluents
#269Integrated chromatography devices and systems for monitoring analytes in real time and methods for manufacturing the same
#270Large capacity acid or base generator and method of use
#271Column for ion chromatograph, suppressor and ion chromatograph
#272pH gradient ion exchange LC-MS and mass compatible buffers
#273Method of ion chromatography wherein a specialized electrodeionization apparatus is used
#274Electrolytic eluent generator and method of use
#275Ion chromatography system using catalytic gas elimination
#276Real-time monitoring the variation of dye solution in the process of a polarizer
#277Analysis of metals in acidic solutions
#278Capillary ion chromatography
#279Parking a sample stream and suppressing the sample
#280Concentrating column and sample processing device useful for elemental analysis of trace metals
#281Membrane based volatile component-removal devices for liquid chromatography
#282Large capacity acid or base generator and method of use
#283Method and apparatus for generating a high purity eluant
#284Continuous ion species removal device and method
#285Apparatus and method for removing gas prior to sample detection and/or analysis
#286Method of determining cationic surfactant
#287Method of isolating and analyzing oligosaccharides in glycoproteins