Matches 401 - 449 out of 449 < 1 2 3 4 5 6 7 8 9

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US20170131244 SECONDARY STAGE FLUID SEPARATION DEVICE DETACHABLY CONNECTABLE WITH PRIMARY STAGE FLUID SEPARATION DEVICE  
A secondary stage sample separation device for separating at least a portion of a fluidic sample includes a fluidic interface configured for forming a detachable fluidic coupling between a primary...
US20170097327 CHROMATOGRAPHY COLUMNS, SYSTEMS AND METHODS  
The present invention relates to axial flow chromatography columns, methods for separating one or more analytes in a liquid by the use of such columns, and systems employing such columns. The...
US20170080357 COLUMN TEMPERATURE COMPENSATION FOR CARBON DIOXIDE BASED CHROMATOGRAPHIC SYSTEM  
The present disclosure relates to controlling the average enthalpy of a mobile phase in a column that is part of a carbon dioxide based chromatographic system. By controlling average enthalpy,...
US20170067862 FLASH CHROMATOGRAPHY CARTRIDGE  
A low pressure liquid chromatographic cartridge has a tubular polymer container that receives a chromatographic packing material. The container has an outlet port located at its downstream end and...
US20170045483 HIGH EFFICIENCY CONTINUOUS COUNTERCURRENT TANGENTIAL CHROMATOGRAPHY  
A system, module and method for continuous or batch single-pass countercurrent tangential chromatography are disclosed for bind/elute and negative chromatography applications. The system includes...
US20170043320 SOLID-PHASE CARRIER, PRODUCTION METHOD FOR SOLID-PHASE CARRIER, CARRIER FOR AFFINITY REFINING, PRODUCTION METHOD FOR FILLER FOR AFFINITY CHROMATOGRAPHY, FILLER FOR AFFINITY CHROMATOGRAPHY, CHROMATOGRAPHY COLUMN, AND REFINING METHOD  
There are provided a solid-phase carrier and a carrier for affinity refining that exhibit high dynamic binding capacity when a ligand is immobilized, have excellent antifouling properties, and are...
US20170038352 PROCESS FOR TRANSFER OF A METHOD FROM A STARTING SYSTEM TO A TARGET SYSTEM IN LIQUID CHROMATOGRAPHY  
A process for transferring a method from a starting system to a target system in liquid chromatography, in particular in high performance liquid chromatography, is described. A first chromatogram...
US20170038346 CONVECTIVELY CONTROLLED ADIABATIC COLUMN CHAMBER FOR USE IN CHROMATOGRAPHIC SYSTEMS  
A column-conditioning enclosure includes a column chamber adapted to hold one or more chromatography separation columns. A duct system provides an airflow path around the column chamber such that...
US20170029461 HEPARIN AFFINITY TAG AND APPLICATIONS THEREOF  
In one aspect, affinity tags for recombinant protein purification are described herein which, in some embodiments, can mitigate or overcome disadvantages of prior affinity tag systems. In some...
US20160367910 PACKING MATERIAL FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY  
The object of the present invention is to provide a packing material and a separation method that manifest excellent hydrophilic interactions. The present invention provides a packing material for...
US20160317948 PURIFICATION DEVICE  
A purification device (1), for the purification of a liquid-crystal mixture, has a flow chamber (2) which has an inlet opening (3) and an outlet opening (4), arranged opposite the inlet opening,...
US20160310871 SCAVENGING UNIT AND METHOD USING THE SAME  
A scavenging unit includes a housing having at least two porous partitions positioned within the housing and defining there between a scavenging chamber to be filled with a scavenging medium. A...
US20160310869 APPARATUS AND METHODS FOR COOLING SAMPLES  
Embodiments of the present invention are directed to apparatus and methods for performing separations of compounds held in a solution. Embodiments of the present invention allow detectors to...
US20160271581 METHOD FOR REMOVING MICROCYSTINS FROM AN AQUEOUS SOLUTION USING PARTICLES HAVING A REACTIVE THIOL FUNCTIONAL GROUP  
Disclosed in a method for removing microcystins from an aqueous solution containing microcystins comprising contacting an aqueous solution containing microcystins with particles containing...
US20160266076 SYSTEM AND METHOD FOR REDUCING CHROMATOGRAPHIC BAND BROADENING IN SEPARATION DEVICES  
A system and method of reducing chromatographic band broadening within a separation column include passing a mobile phase through a length of a separation column, and generating a spatial thermal...
US20160243526 METHOD FOR PRODUCTION OF A CHROMATOGRAPHY MATERIAL  
The present invention relates to a method for production of a chromatography material. More closely, the invention relates to a method for production of a reverse phase chromatography (RPC)...
US20160236171 METHOD FOR PRODUCING POROUS CELLULOSE BEADS  
The present invention provides a method for easily and efficiently producing cellulose beads which has narrow pore size distribution and pore structure suitable for an adsorbent and of which...
US20160231296 BASE STATION FOR LIQUID CHROMATOGRAPHY ANALYSIS UNIT  
A base station for separating a fluidic sample by liquid chromatography in cooperation with a liquid chromatography analysis unit configured for executing a predefined liquid chromatography...
US20160229708 Excage: Synthesis of Viologen-Like Pyridinium-Based Cages for the Selective Capture of Polycyclic Aromatic Hydrocarbons  
Compounds are provided for the capture of polycyclic aromatic hydrocarbons. The compound is selected from formula (I) and formula (II): The compound includes a salt formed with a suitable counter...
US20160206971 TEMPERATURE-ASSISTED ON-COLUMN FOCUSING  
A method of comprising: introducing a sample volume into an inlet end of a liquid chromatography column, wherein the liquid chromatography column includes a focusing segment proximal to the inlet...
US20160199751 MOBILE PHASE CONTROLLER FOR SUPERCRITICAL FLUID CHROMATOGRAPHY SYSTEMS  
The present disclosure relates to an apparatus for regulating the average mobile phase density or pressure in a carbon dioxide based separation system. The apparatus includes a controller, a set...
US20160184737 NEW PROCESS AND SYSTEM FOR MAGNETIC SEPARATION  
A process for large scale separation of molecules comprising the steps of providing magnetic porous particles having an affinity to said molecules to be separated; mixing said magnetic porous...
US20160184736 CHROMATOGRAPHIC COLUMNS AND SEPARATION DEVICES COMPRISING A SUPERFICIALLY POROUS MATERIAL; AND USE THEREOF FOR SUPERCRITICAL FLUID CHROMATOGRAPHY AND OTHER CHROMATOGRAPHY  
The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for its preparation and separations devices containing the chromatographic...
US20160178078 CHECK VALVE HAVING POLYMERIC SEAT AND POPPET  
A check valve comprises a valve seat element along a fluid path that is formed of a polymeric material and comprises a hole that extends from an input end of the valve seat element to an output...
US20160166949 PREPARATIVE CHROMATOGRAPHY COLUMN AND METHODS  
A chromatography column that captures components in a process liquid in a free flow state and allows elution in steps is described.
US20160161453 STACKABLE PLANAR ADSORPTIVE DEVICES  
Adsorptive bed devices include a scaffold in housing having a stress absorbing rigid structure and open cells filled with adsorptive beads. The scaffold restricts movement of the plurality of...
US20160153943 MONOLITHIC COLUMN CHROMATOGRAPHY  
Provided herein are methods of liquid column chromatography in which preparative chromatography is performed in-line with analytical chromatography. In particular aspects a monolithic preparative...
US20160146766 ELUATE ANALYSIS AND COLLECTION  
The invention relates to analysing and controlling collection of liquid eluate output from a separation process, in particular by use of a measure of suspended material in the eluate based on a...
US20160144294 PURIFICATION DEVICE, AND PURIFICATION METHOD  
Provided is a purification device for purifying a useful substance (i.e., target substance) without using an acidic eluent. The purification device purifying the target substance comprises a...
US20160136544 METHODOLOGY FOR SCALING METHODS BETWEEN SUPERCRITICAL FLUID CHROMATOGRAPHY SYSTEMS  
A methodology scales supercritical fluid chromatography (SFC) and/or carbon dioxide based chromatography methods between different system and/or column configurations. The methodology includes...
US20160115560 METHODS OF SEPARATING COMPONENTS USING MULTI-SCALE SIMULATED MOVING BED CHROMATOGRAPHY  
Described is a method of separating a product from a feed stream. The method comprises introducing a feed stream comprising a product and at least one other component to a simulated moving bed...
US20160084806 Micro-Machined Frit and Flow Distribution Devices for Liquid Chromatography  
A micro-machined frit is provided for use in a chromatography column, having a substrate with a thickness, and holes extending through the thickness and providing fluid communication through the...
US20160084805 SYSTEM AND METHOD OF PRECONCENTRATING ANALYTES IN A MICROFLUIDIC DEVICE  
A method and system for preconcentrating analytes at a microvalve in a microfluidic device is disclosed. The system includes a sample channel loaded with a sample solution. The sample channel...
US20160074774 CHROMATOGRAPHY METHOD AND SYSTEM  
Chromatography methods and systems are disclosed, wherein a tangential flow filtration device is used to concentrate a product of interest, which improves sorbent utilization.
US20160038914 POROUS COMPOSITE PARTICULATE MATERIALS, METHODS OF MAKING AND USING SAME, AND RELATED APPARATUSES  
In an embodiment, a porous composite particulate material includes a plurality of composite particles. Each composite particle includes an acid-base-resistant core particle at least partially...
US20160030924 POROUS COMPOSITE PARTICULATE MATERIALS, METHODS OF MAKING AND USING SAME, AND RELATED APPARATUSES  
In an embodiment, a porous composite particulate material includes a plurality of composite particles. Each composite particle includes an acid-base-resistant core particle at least partially...
US20150367289 FILTERING ARTICLE CONTAINING TITANIA NANOTUBES  
Provided in one embodiment is a filtering article, comprising: powders comprising bundles of nanotubes, each bundle comprising hollow titania nanotubes. Embodiments of the methods of making and...
US20150367252 Apatite In-Situ Restoration  
Disclosed herein are methods of regenerating apatite surfaces, for example after purification of a target analyte.
US20150367251 Apatite In-Situ Restoration  
The present invention discloses methods of regenerating apatite surfaces, for example after purification of a target analyte.
US20150360145 CHROMATOGRAPHY SYSTEM WITH TILT-PREVENTION STRUCTURE AND ASSOCIATED PROCESS  
Chromatography apparatus and methods are described, especially for expanded bed adsorption. A column tube has a process fluid input device at the bottom and a movable piston in the top. The piston...
US20150328563 Method for Cleaning of Packed Bed Chromatography Columns  
The invention discloses a process for chromatographic separation of at least one target biomolecule from at least one contaminant, comprising the steps of: a) providing an axial chromatography...
US20150298097 SURFACE MODIFICATION OF POROUS BASE SUPPORTS  
The present invention relates to new separation materials with improved binding capacity, its manufacturing, and application, especially for binding protein A.
US20150283536 IMMOBILISATION OF CHELATING GROUPS FOR IMMOBILISED METAL ION CHROMATOGRAPHY (IMAC)  
The present invention refers to a method for binding a polycarboxylic acid to a solid phase. Further, the invention refers to a solid phase having a polycarboxylic acid immobilized thereto and...
US20150265944 METHOD FOR ADJUSTING A GRADIENT DELAY VOLUME  
The invention relates to a method for setting a gradient delay volume GDV of a liquid chromatography system for a chromatography run in liquid chromatography, in particular a high-performance...
US20150165342 APPARATUS AND METHODS FOR PREPARATIVE LIQUID CHROMATOGRAPHY  
A method of liquid chromatography includes providing one or more solvent reservoirs, providing a solvent pump, drawing one or more solvents into the pump in response to a pressure drop that...
US20150157781 Fluid Concentrator, Autologous Concentrated Body Fluids, and Uses Thereof  
The present invention provides devices and methods for concentrating a fluid and for treating a patient with the concentrated fluid. The concentrator apparatus includes a main housing (12)...
US20150041396 SYSTEM AND METHOD OF PRECONCENTRATING ANALYTES IN A MICROFLUIDIC DEVICE  
A method and system for preconcentrating analytes at a microvalve in a microfluidic device is disclosed. The system includes a sample channel loaded with a sample solution. The sample channel...
US20130256231 Device, Apparatus And Method For Performing Separations  
Embodiment of the present invention feature a device having a body, a separation media and a frit element. The exterior surface of the body has a first attachment means positioned radially about...
US20110259827 Device, Apparatus And Method For Performing Separations  
Embodiment of the present invention feature a device having a body, a separation media and a frit element. The exterior surface of the body has a first attachment means positioned radially about...
Matches 401 - 449 out of 449 < 1 2 3 4 5 6 7 8 9