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US20120037564 METHODS AND SYSTEMS FOR REDUCING VIRAL LOAD OF HEPATITIS C VIRUS IN HEMODIALYSIS PATIENTS  
The present technology relates to methods and systems for the removal of pathogens and fragments thereof in hemodialysis patients. In particular, methods and systems are described where lectins...
US20100294716 Templated Native Silk Smectic Gels  
One aspect of the present invention relates to a method of preparing a fibrous protein smectic hydrogel by way of a solvent templating process, comprising the steps of pouring an aqueous fibrous...
US20130228513 GRADIENT SEPARATION METHOD TRANSFER FOR LIQUID CHROMATOGRAPHY SYSTEMS  
Described is a method of transferring a gradient separation method to a liquid chromatography system. A value of a delivered gradient slope for a gradient separation method performed on a first...
US20140131276 DEVICE AND METHOD FOR RESTORATION OF THE CONDITION OF BLOOD  
The present invention relates to a device for extracorporeal removal of harmful agents from blood or blood com-Components, comprising full length heparin immobilized on a solid substrate by...
US20130213884 CHROMATOGRAPHY SYSTEM WITH GUARD COLUMNS  
A chromatography system with a main column comprising a chromatography resin, a first guard column and a second guard column, wherein the first guard column is connected to a first end of the main...
US20100032372 USE OF A PRIMARY LIQUID FILTRATION/STABILIZATION INSTALLATION FOR TRIPLE PURPOSE  
The present invention relates to a primary liquid filtration/stabilization installation comprising in combination, a liquid in-feed line, a conventional dosing tank system for single use...
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...
US20140135212 SORBENT MATERIAL AND METHOD FOR USING THE SAME  
Disclosed is a swellable, sorbent material formed of a sol-gel composition having a porous matrix and a sorbent property modifier intermixed with at least a portion of the porous matrix. The...
US20100081209 PIPETTE TIPS FOR EXTRACTION, SAMPLE COLLECTION AND SAMPLE CLEANUP AND METHODS FOR THEIR USE  
The present invention is a pipette tip device for extraction of liquid, semi-solid or solid solutions to be chemically analyzed and the methods for their use. The pipette tip extraction device...
US20090039018 SUSPENSION HOMOPOLYMERIZATION OF AN ISOCYANURATES  
Compositions comprising a cross-linked isocyanurate homopolymer or other cross-linked triazine homopolymers in the form of a microbead that is porous or non-porous; methods of making; and methods...
US20090200232 Process for absorption-based separation of bioparticles from an aqueous suspension  
A process for adsorption-based separation of bioparticles from an aqueous suspension containing such bioparticles is disclosed which process comprises a) bringing said aqueous suspension into...
US20070017868 FLUIDIC ANALYSIS WITH HYDROPHOBIC AND HYDROPHILIC COMPOUNDS TRAPPING  
An analysis system is provided, suitable to analyze fluidic samples. The analysis system includes at least two trapping columns, wherein the first one is adapted for trapping hydrophobic compounds...
US20140326664 SELECT VALVE FOR LIQUID CHROMATOGRAPHY  
A liquid chromatography system includes a pumping system with a selector valve in fluidic communication with a pump inlet. The selector valve switches between a first position, in which the...
US20080179243 Stationary Phase Gradient Chromatography  
The present invention is directed to chromatographic media comprising a chromatographic absorbent as a stationary phase, wherein the chromatographic absorbent is disposed in the chromatographic...
US20080290028 Stationary Phase and Column Using Cucurbituril Bonded Silica Gel, and Separation Method of Taxol Using the Column  
Provided are a stationary phase and a column using a cucurbituril-bound silica gel, and a method of separating taxane using the column. The taxane separation method includes: preparing a column...
US20140374350 METHOD FOR REMOVING IONIC SPECIES CONTAINED IN AN AQUEOUS PHASE USING A SOL GEL COMPOSITE MATERIAL  
Disclosed is a method for removing an ionic species contained in an aqueous phase. The method includes contacting an aqueous phase containing the ionic species with a sol-gel composite material,...
US20120000850 SOL-GEL MONOLITHIC COLUMN WITH OPTICAL WINDOW AND METHOD OF MAKING  
A method of preparing a sol-gel monolithic column includes the step of forming a separation bed (14) from a sol-gel solution in a single process step. This column has improved characteristics for...
US20150076062 HYDROGEL-BASED DECONTAMINATION OF AQUEOUS SAMPLES CONTAINING NANOPARTICLES  
The present invention relates to the use of a supramolecular system in order to remove particles from a liquid medium containing same. According to the invention, the supramolecular system...
US20100307972 SELECTIVE SULPHATE REMOVAL BY EXCLUSIVE ANION EXCHANGE FROM HARD WATER WASTE STREAMS  
The invention provides waste water treatment processes utilizing an ion exchange resin to remove sulphate anions, while adjusting the pH of the ion exchange loading solution with carbon dioxide...
US20130277303 SUB-2 MICRON CHIRAL STATIONARY PHASE SEPARATION AGENT  
The present invention relates to a porous sub-2 chiral stationary phase agent that provides stability and increased productivity for chiral separation using HPLC and UHPLC methods. It was...
US20140299542 Method and System for Liquid Chromatography Fluidic Monitoring  
A method for monitoring a fluidic system of a liquid chromatography system is characterized by: (a) drawing a fluid into a syringe pump; (b) configuring a valve so as to fluidically couple the...
US20080237123 Alkaline Regeneration of N-Methyl-D-Glucamine Funtional Resins  
A method of regenerating N-Methyl-D-glu-camine-functional resin that has been used for boron-removal uses a closed recirculating loop for treating the conjugate acid salt of the...
US20150068974 IN-SITU AEROGELS AND METHODS OF MAKING SAME  
Provided in one embodiment is a method of making an aerogel, comprising: (A) subjecting a suspension or a solution comprising a concentration of at least one chemical reactant to at least one of a...
US20090020476 Automated simultaneous separation system for radionuclides in multiple samples and a method for automatically separating uranium (u) using the same  
Disclosed herein are an automated simultaneous separation system for radionuclides in multiple samples and a method for automatically separating uranium (U) using the same, which can automatically...
US20050247625 Determining conditions for chromatography  
Systems, methods, and computer program products for determining conditions for performing chromatography. A method may be provided for separating compounds in a sample by a column chromatography...
US20140116941 METHOD FOR REMOVING BIOPOLYMER AGGREGATES AND VIRUSES FROM A FLUID  
The present invention relates to a method for removing biopolymer aggregates and viruses from a fluid. In a first step, the biopolymer aggregates are selectively removed by filtration through a...
US20120232255 PRETREATMENT CARTRIDGE FOR SEPARATING SUBSTANCE AND METHOD OF PRETREATMENT USING THE SAME  
Pretreatment is performed using a pretreatment cartridge for separating substances that is packed with a stationary phase that is coated on its surface with a polymer whose tendency to hydration...
US20100006501 METHOD FOR SEPARATION  
The invention relates to a method for separation of elements from a fluid using affinity-bearing particles suspended in the fluid and using ultrasonic standing waves and micro-fluidics. The method...
US20080053901 Continuous Isocratic Affinity Chromatography  
The present invention provides devices and methods for micro-scale simulated moving bed chromatography (SMB) for continuous preparation of analytic quantities of highly pure fractions of target...
US20090163526 Process for the Preparation of an Anti Microbial Extract from Leaves of the Plant Callistemon Rigidus  
A process for the preparation of an antimicrobial extract from leaves of the plant Callistemon rigidus by cold extract using organic solvents selected from methanol, ethanol, chloroform, dichlorom...
US20140131277 Closed Loop Flow Control Of A HPLC Constant Flow Pump To Enable Low-Flow Operation  
A method and apparatus for monitoring and controlling nano-scale flow rate of fluid in the operating flow path of a HPLC system provide fluid flow without relying on complex calibration routines...
US20060201881 Capillary-channeled polymeric fiber as solid phase extraction media  
Solid phase extraction devices including a plurality of packed nominally aligned capillary-channeled polymeric fibers for use as stationary phase materials are disclosed. A plurality of fibers are...
US20100044230 METHODS FOR SEPARATING CARBON NANOTUBES  
Disclosed herein too is a method that includes dispersing nanotubes in media that comprises flavin moieties substituted with solubilizing side chains, and/or non-flavin containing molecular...
US20140238935 Mixed-Mode Chromatography Membranes  
Described are composite materials and methods of using them for mixed-mode chromatography. In certain embodiments, the composite material comprises a support member, comprising a plurality of...
US20140091036 Countercurrent Chromatography Rotor  
A method for constructing a spiral tube support apparatus used in countercurrent chromatography, improvements to countercurrent chromatography tube support design, and methods of using the...
US20120004434 GERMANIA-SILICA-BASED SOL-GEL MONOLITH AND USES THEREOF  
The present invention provides germania-silica-based sol-gel monoliths that form the solid-phase material for extraction, isolation, preconcentration, and separation of analytes. In one...
US20080000834 Process for purifying Tacrolimus  
The invention provides a process for the chromatographic purification of Tacrolimus, using a silver modified sorbent, selected from the group consisting of silver modified aluminum oxide,...
US20060207935 Methods and device for substance separation using compatible multiphase solvent system  
To provide a method and a device for separating object substances from a mixture without requiring an ultrasonic generator and a centrifugal separator. [MEANS FOR SOLVING PROBLEMS] In this method...
US20100065495 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...
US20070000837 Method for separating electrolytes  
The present invention is directed to a method of separating electrolytes by size exclusion chromatography using neutral microporous sorbent materials. Two types of sorbents have shown to be most...
US20140061128 MOBILE PHASE PREPARATION DEVICE FOR LIQUID CHROMATOGRAPHY  
A mobile phase delivery device for use with high pressure liquid chromatography includes a manifold having a plurality of inlets, wherein each inlet is fluidly coupled with a solvent source. The...
US20110117596 COMPOSITE SORBENT MATERIAL, ITS PREPARATION AND ITS USE  
A composite sorbent material is disclosed which comprises A) a housing of a dense, insoluble material having openings therein and B) a porous polymer gel housed within said housing, said housing...
US20090206034 MODIFIED SILICA GEL AND USE THEREOF  
A modified silica gel, in which a surface of a silica gel is partially or entirely coated with a polymer or a copolymer of at least one alkyldisilane compound selected from the group consisting...
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...
US20150004675 RECOVERY OF A BIOMOLECULE COMPRISING AQUEOUS PHASE FROM A MULTIPHASIC MIXTURE  
The present invention relates to a method for recovering an aqueous phase comprising biomolecules dissolved therein from a multiphasic mixture, comprising at least said aqueous phase and a further...
US20100038313 METHOD FOR PURIFYING SIALYLLACTOSE BY CHROMATOGRAPHY  
The application relates to a method for purifying sialyllactose by ion-exclusion chromatography of a solution containing the sialyllactose on a mainly manovalent strong cationic resin, Na or K,...
US20090078649 METHOD FOR SELECTIVE REMOVAL OF CADMIUM  
A method for selective removal of cadmium from a feed solution also containing other metals such as nickel (Ni) and/or cobalt (Co), utilizing a thiourea based ion exchange resin, and a method for...
US20080090761 Method Comprising Nanofiltration to Obtain an Mbl Product Safe from Infectious Agents and the Product Obtainable by This Method  
The present nanofiltration method is applicable on solutions of plasma-derived and recombinantly produced MBL. The MBL containing solution is subjected to a pre-treatment prior to the...
US20140138312 Reducing Dispersion Due To Vias In Planar Microfluidic Separation Devices  
A planar microfluidic chemical separation device includes a separation channel that is located in the plane of the device. The device also includes one or more vias situated perpendicular to the...
US20060070951 Microchip, solvent displacement method using the microchip, concentrating method, and mass spectrometry system  
A particular component in a sample is recovered in a high concentration and solvent-replaced. A separator 100 is placed on a microchip and includes a channel 112 for flowing the particular...
Matches 1 - 50 out of 89 1 2 >