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US20140284277 |
PROCESSING BIOMASS MATERIALS
Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful intermediates and products, such as energy, fuels, foods or materials. For example,... |
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US20100059443 |
Chromatography Membranes, Devices Containing Them, and Methods of Use Thereof
Described herein are fluid treatment devices for use in tangential flow filtration, comprising a housing unit and a composite material, wherein the composite material comprises: a support member... |
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US20120184722 |
CHROMATOGRAPHY COMPONENTS
Disposable components for a separation and purification system include a flow cell, an end cap for a chromatography column, and a chromatography column useful for medium-pressure liquid... |
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US20050269267 |
Separations platform based upon electroosmosis-driven planar chromatography
The present invention describes a system and method for separation of proteins, peptides and glycans by one-dimensional or two-dimensional electroosmosis-driven planar chromatography. Separation... |
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US20130012689 |
Depth Filters For Disposable Biotechnological Processes
A process for the primary clarification of feeds, including chemically treated flocculated feeds, containing the target biomolecules of interest such as mAbs, mammalian cell cultures, or bacterial... |
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US20100200507 |
Media For Membrane Ion Exchange Chromatography Based On Polymeric Primary Amines, Sorption Device Containing That Media, And Chromatography Scheme And Purification Method Using The Same
Media and devices, such as anion exchangers including such media, wherein the media is a membrane having a surface coated with a polymer such as a polyallylamine. The resulting membrane offers... |
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US20090289009 |
Ion chromatography systems with flow-delay eluent recycle
A chromatographic method including chromatographically separating sample ionic species in an eluent stream, detecting the separated sample ionic species, catalytically combining hydrogen and... |
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US20070207484 |
POLYOL-MODIFIED SILANES AS PRECURSORS FOR SILICA
The invention relates to the preparation of monolithic silica under mild conditions from alkoxysilanes derived from sugars, sugar acids, sugar alcohols and polysaccharides including glycerol,... |
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US20070181505 |
CHROMATOGRAPHY SYSTEM AND METHOD
A chromatography system and method for analyzing a sample of interest. The chromatography system can include a housing, a cartridge holder coupled to the housing and formed to hold a... |
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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... |
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US20090321358 |
Affinity Particle And Method Of Affinity Separation
The present invention is affinity particles that are characterized by having phosphorylcholine groups represented by the following formula (1) covalently bonded onto the surface of organic... |
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US20070017870 |
Multicapillary device for sample preparation
A multicapillary sample preparation device, especially useful for handling biological samples, comprising a plurality of uniform capillary tubes coated with a stationary phase, and arranged in a... |
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US20060186043 |
Method and apparatus for sample deposition
A method and apparatus is disclosed to prepare a sample or a plurality of samples for subsequent analysis. A single sample deposition apparatus, and a multiplexed sample deposition apparatus are... |
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US20050051489 |
IC-processed polymer nano-liquid chromatography system on-a-chip and method of making it
Embodiments in accordance with the present invention relate to packed-column nano-liquid chromatography (nano-LC) systems integrated on-chip, and methods for producing and using same. The... |
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US20150093800 |
METHOD FOR CHROMATOGRAPHY REUSE
The present invention provides methods for cleaning or regenerating a chromatography materiel for reuse. The methods of the invention can be used for cleaning or regenerating chromatography... |
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US20140367338 |
Chromatography Media and Devices
Chromatography devices contain chromatography media and methods of making and methods of using chromatography devices. Chromatography devices enable a more efficient, productive and/or... |
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US20120205315 |
NANOMETER SIZE CHEMICAL MODIFIED MATERIALS AND USES
There are provided ligand compositions and stationary phases comprising a polyhedral oligomeric silsequioxane moiety. Also provided are chromatographic devices comprising the stationary phases,... |
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US20120091063 |
METHOD IN A CHROMATOGRAPHY SYSTEM
A method for determining binding capacities of a chromatography column (1; 39, 47, 59; 107, 109, 111, 113), comprising: detecting a feed signal (21; 201) representative of the composition of a... |
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US20120028818 |
MICRO FLUIDIC STRUCTURES
A micro fluidic system includes a substrate, and, provided on said substrate, at least one flow path interconnecting with functional means in which liquid samples can be treated by desired... |
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US20060070950 |
Composite filtration article
A composite filter medium comprising a filter element comprising at least one porous fibrous filtration layer, and at least one layer of a sorbent, stationary phase particulates selected from... |
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US20050121392 |
Chromatographic system with mobile phase recycling ability
A chromatographic system includes a stationary phase, a mobile phase flow line, a detector, a mobile phase supply system, an injection device and a mobile phase switch. A controlling system in... |
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US20140166581 |
POROUS HYBRID MONOLITH MATERIALS WITH ORGANIC GROUPS REMOVED FROM THE SURFACE
A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid monoliths... |
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US20080035576 |
CHEMICAL TREATMENT CARTRIDGE AND METHOD OF USING SAME
There are provided a chemical treatment cartridge capable of executing various extraction processes with ease and a method of using the same. There are formed recesses, each in a predetermined... |
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US20060219637 |
Devices, systems and methods for liquid chromatography
Devices comprising a mechanism for selectively diverting a portion of a mobile phase flowing through a mobile-phase transporting conduit to a fluid-transporting conduit comprising a stationary... |
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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... |
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US20080142444 |
Liquid chromatograph apparatus
A liquid chromatograph apparatus capable of eliminating a deviation of measurement results originating from an instrumental error is provided. According to the present invention, a mobile phase... |
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US20060027501 |
Method of generating metal chelating affinity ligands
The present invention relates to a method of generating at least one polydentate metal chelating affinity ligand, which method comprises the steps of (a) providing at least one cyclic scaffold... |
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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... |
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US20070144968 |
Separation of fulvestrant isomers
The invention encompasses methods of separating the isomers of fulvestrant comprising placing a fulvestrant sample on a HPLC using a reverse phase column or chiral column; eluting the sample with... |
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US20070068872 |
NANO-FLOW LIQUID CHROMATOGRAPHIC APPARATUS HAVING ROBUST CAPILLARY TUBING
A chemical processing apparatus includes a separation column, a pump unit configured to support nano-flow processing, at least one fluid transport tube for transporting the fluid between the pump... |
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US20090321356 |
CERAMIC-BASED CHROMATOGRAPHY APPARATUS AND METHODS FOR MAKING SAME
A high-performance liquid-chromatography apparatus includes a substrate that defines a separation column in fluidic communication with an inlet port of the processing unit. The processing unit is... |
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US20080017579 |
Axial chromatography columns and methods
The present invention relates to axial flow chromatography columns and methods for separating one or more analytes in a liquid by the use of such columns. The column comprises a first port for... |
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US20130134095 |
TWO-DIMENSIONAL LIQUID CHROMATOGRAPHY WITH CONTROL OF INJECTION IN RELATION TO A STATE OF THE SECOND DIMENSION CHROMATOGRAPH
A two-dimensional liquid chromatography in a system (200) comprises a first liquid chromatograph (210) coupled with a second liquid chromatograph (220). An injection event of injecting an output... |
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US20120267246 |
METHODS AND APPARATUS FOR IMPROVING THE SENSITIVITY OF CAPILLARY ZONE ELECTROPHORESIS
The present invention relates to novel methods and apparatus for improving the sensitivity of capillary zone electrophoresis (CZE). The invention particularly concerns devices comprising a channel... |
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US20120018381 |
Method and Device for Extracting an Analyte
The invention provides extraction columns for the purification of an analyte (e.g., a biological macromolecule, such as a peptide, protein or nucleic acid) from a sample solution, as well as... |
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US20090166293 |
CHEMICAL SUPPRESSORS AND METHOD OF USE
A non-electrolytic method and apparatus for treating an aqueous sample stream including analyte ions and matrix ions of opposite charge, for pretreatment or suppression. The apparatus includes an... |
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US20080017580 |
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... |
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US20060186028 |
Mass spectrometer
A mass spectrometer and a liquid chromatography system for a mass spectrometer is disclosed. In a peak parking mode of operation solvent from A and B solvent pumps 9, 10 is immediately diverted to... |
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US20140183137 |
DRIFTING TWO-DIMENSIONAL SEPARATION WITH ADAPTION OF SECOND DIMENSION GRADIENT TO ACTUAL FIRST DIMENSION CONDITION
A control device for a sample separation apparatus, the sample separation apparatus including a first separation unit and a second separation unit downstream of the first separation unit and... |
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US20130248451 |
SYSTEM AND PROCESS FOR BIOPOLYMER CHROMATOGRAPHY
A chromatography system for separation of a biopolymer is described, comprising at least one feed tank, at least one hold tank, at least one elution buffer tank, at least one eluate tank, at least... |
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US20100140174 |
SUPPORTING STRUCTURES FOR PREPARATIVE CHROMATOGRAPHY COLUMNS
The plunger used as the upper enclosure in a preparative chromatography column is suspended by one or more rods that are supported by a frame through coupling connections on the frame that can fix... |
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US20070158271 |
Systems and Methods for Radioisotope Generation
Systems and methods are disclosed for producing customized, predictable and reproducible supplies of radioisotopes using, for example, a reactor housing that is fabricated from a radioactive... |
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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... |
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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... |
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US20150136700 |
CHROMATOGRAPHIC MATERIALS
The present invention provides a chromatographic stationary phase material various different types of chromatography. One example chromatographic stationary phase is represented by Formula 1... |
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US20140183136 |
GRAFT COPOLYMER FOR CATION-EXCHANGE CHROMATOGRAPHY
The invention relates to chromatographic separating materials having improved binding capacity for biological constituents in cell culture supernatants, or animal or human body fluids, in... |
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US20130306563 |
CHROMATOGRAPHY COLUMN SUPPORT
Herein is reported the use of a chromatography column support comprising at least one plane of symmetry, one axis of symmetry, at least three legs, at least three straight connectors, whereby the... |
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US20120273424 |
METHODS OF PURIFYING VIRUSES USING GEL PERMEATION CHROMATOGRAPHY
Provided herein are elution buffers and methods for purifying viruses using gel permeation chromatography. The methods are useful, for example, in increasing recovery of a virus from a gel... |
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US20090321357 |
Affinity Particle And Affinity Separation Method
The present invention is affinity particles that are characterized by having phosphorylcholine groups represented by the following formula (1) covalently bonded onto the surface of inorganic... |
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US20050011821 |
High throughput flash purification stand and cartridge
A chromatography cartridge for use in a chromatography stand comprises a tube for containing chromatography media. An end cap is adapted to fit in an end of the tube for closing the end of the... |