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US20120328562 METHOD AND SYSTEM TO REMOVE SOLUBLE TNFR1, TNFR2 AND IL2 IN PATIENTS  
A method, and system, to induce remission in diseases characterized by excess production of sTNR and interleukin 2 has been developed. In the most preferred embodiment, the system consists of...
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...
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...
US20110301342 APPARATUS AND PROCESS FOR PURIFICATION OF PROTEINS  
The invention is directed to an apparatus and method for purifying a protein. The apparatus involves the use of a capture chromatography resin, a depth filter arranged after the capture...
US20050242018 Disposable chromatographic columns  
To make an inexpensive chromatographic column and perform chromatography with it, column walls and a column end with a port are molded integrally from plastic. A closure is integrally molded with...
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...
US20070189944 Porous microparticles with solid cores  
The present invention relates to microparticles, particularly spherical silica microparticles, which may be useful in liquid chromatography. Specifically, the microparticles include a solid core...
US20060113232 Chromatography columns  
The present invention relates to a chromatography column that removes the longitudinal load from the column tube altogether and transfers it to a yoke and stanchion arrangement situated around but...
US20100181239 Integrated High Throughput System for the Analysis of Biomolecules  
Described is an affinity microcolumn comprising a high surface area material, which has high flow properties and a low dead volume, contained within a housing and having affinity reagents bound to...
US20050236314 Variable flow rate injector  
A variable flow rate injector provides accurate, precise, and reproducible injection volumes that have low dispersion. The invention is particularly well-suited for HPLC injection volumes <500 nL...
US20130112605 SUPERFICIALLY POROUS MATERIALS COMPRISING A SUBSTANTIALLY NONPOROUS CORE HAVING NARROW PARTICLE SIZE DISTRIBUTION; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS  
Novel chromatographic materials for chromatographic separations, columns, kits, and methods for preparation and separations with a superficially porous material comprising a substantially...
US20110284446 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...
US20050006292 Composite chromatography column  
Apparatus for chromatography, featuring a composite chromatography column including a tubular member having an inlet end and an outlet end, where the tubular member includes an innermost first...
US20150258468 Prefilter System for Biological Systems  
The present invention is to a prefilter for affinity chromatography columns. The prefilter, positioned upstream of the column inlet, reduces the presence of non-specific binding (NSB) species that...
US20140194543 CHROMATOGRAPHIC MEDIA  
This invention concerns the preparation and use of novel polymeric chromatographic media and preferably mixed mode polymeric chromatographic media. In accordance with the present invention,...
US20050230298 Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separation and process for the preparation thereof  
Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, numerous equivalents to the specific procedures described herein. Such equivalents were...
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...
US20120125843 METHODS AND MATERIALS FOR PERFORMING HYDROPHOBIC INTERACTION CHROMATOGRAPHY  
A method for performing hydrophobic interaction chromatography includes providing at least one wall defining a chamber having an inlet and an exit, and a stationary phase disposed within the...
US20120118807 CHROMATOGRAPHY APPARATUS  
A chromatographic apparatus is provided comprising a housing, a fluid inlet to the housing, a fluid outlet from the housing, an optional vent and a chromatographic packed bed in the housing. The...
US20090321338 Chromatography apparatus  
A chromatographic apparatus is provided comprising a housing, a fluid inlet to the housing, a fluid outlet from the housing, an optional vent and a chromatographic packed bed in the housing. The...
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...
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...
US20050133424 Water-wettable chromatographic media for solid phase extraction  
A method for removing an organic solute from a solution comprises contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic...
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...
US20160332092 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...
US20150060342 Porous Adsorptive Or Chromatographic Media  
A porous substrate capable of adsorptive filtration of a fluid having a porous self-supporting substrate and one or more porous, adsorptive polymeric coatings comprising from about 1 to about 80%...
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,...
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...
US20100181240 HPLC COLUMN  
A slurry chamber is fastened to and held in coaxial alignment with a chromatography column by a V-band. One end of the column has an end cap and frit. A slurry of fluid and chromatographic media...
US20100126921 MULTIPLE SEGMENT CHROMATOGRAPHY ASSEMBLY FOR PACKING A CHROMATOGRAPHY COLUMN  
A slurry chamber is fastened to and held in coaxial alignment with a chromatography column by a V-band. One end of the column has an end cap and fit. A slurry of fluid and chromatographic media is...
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...
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...
US20140284259 POROUS INORGANIC/ORGANIC HYBRID PARTICLES FOR CHROMATOGRAPHIC SEPARATIONS AND PROCESS FOR ITS PREPARATION  
Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous...
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...
US20130206653 Modular Multiple-Column Chromatography Cartridge  
A cartridge for chromatography separations comprises a housing; at least a first and a second chromatography column at least partially passing through the housing, each chromatography column...
US20120031827 AGGLOMERATION OF HIGH SURFACE AREA RARE EARTHS  
The subject invention relates generally to friable metal oxide agglomerates and specifically to agglomerates containing high surface area rare earth-containing materials and a polymeric binder.
US20110210057 MULTICAPILLARY COLUMN FOR CHROMATOGRAPHY AND SAMPLE PREPARATION  
A multicapillary column especially useful for liquid chromatography and sample preparation comprising a plurality of uniform capillaries coated with an insoluble stationary phase, wherein the...
US20070084773 CHROMATOGRAPHY CARTRIDGE AND METHOD FOR MANUFACTURING A CHROMATOGRAPHY CARTRIDGE  
A chromatography cartridge and method of manufacturing same. A chromatography cartridge of the present invention can include a tubular housing having an open end and an inner surface, and a plug....
US20060051583 Size-exclusion ion-exchange particles  
A size-exclusion ion-exchange particle and a device using the particle are provided wherein the particle includes an ion-exchange core micro-encapsulated by a shell, and the shell includes a...
US20050224403 Liquid chromatographic method and system  
A chromatographic monitor includes an array of flow cells with individual light sensors that are collectively an array of photodiodes. The output from the photodiodes are multiplexed. To prevent...
US20120193277 FLASH CHROMATOGRAPHY CARTRIDGE  
A low pressure liquid chromatographic cartridge is provided having a tubular polymer container adapted to receive a chromatographic packing material. The container has an outlet port located at a...
US20110113866 Microengineered Supercritical Fluid Chromatography System  
This invention describes a microengineered SFC system for rapidly and efficiently separating the constituents of a complex mixture. The SFC system includes a microchannel that is microfabricated...
US20100224543 Connection assembly for ultra high pressure liquid chromatography  
A fitting assembly having a double-headed ferrule, a nut, and a fitting that may be assemble or dissembled by an operator. The fitting assembly includes a nut with first and second ends, with the...
US20070295062 MULTI-DIMENSIONAL LIQUID CHROMATOGRAPHY SEPARATION SYSTEM AND METHOD  
A multi-dimensional separation system having parallel traps for effluent from prior separation dimension and parallel latter separation columns, the latter columns being coupled to the traps. At...
US20070199874 Three-dimensional liquid chromatography  
In a liquid chromatography apparatus, a separation column of intermediate stage is additionally connected between a separation column of first stage and a separation column of second stage....
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...
US20060118471 Stackable chromatography module, and chromatography column comprising a stack of said modules  
The invention proposes a liquid phase chromatography module (1) comprising: a container (2) having an upper end (4) and a lower end (5) which are open and have complementary shapes; a...
US20080116122 Chromatography systems comprising single-use components  
The present invention relates to single-use chromatography devices and systems for use with a durable component for processing compounds such as protein compounds.
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...
US20150183820 SCAVENGER CONTAINING PROTEIN FORMED FROM TANDEM-TYPE MULTIMER OF MUTANT EXTRACELLULAR DOMAIN OF PROTEIN G  
The purpose of the present invention is to provide a superior protein with more decreased binding property to the Fc region of immunoglobulin and/or more decreased binding property to the Fab...

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