Matches 51 - 100 out of 449 < 1 2 3 4 5 6 7 8 9 >


Match Document Document Title
US20090211978 Passive column pre-heater with sample band spreading reduction feature  
Disclosed is a chromatographic system and method which includes a passive pre-heater assembly. In the inventive system and method a fluid mixture is supplied from an injector to the pre-heater...
US20130343953 TREATMENT OF FLUID-BORNE CANCER CELLS  
Provided are devices, device systems, and methods to intercept and kill fluid borne cancer cells to slow or prevent metastases.
US20080277345 Device for Holding a Column or Cartridge in Proximity to a Detector and Methods of Using the Same  
Embodiments of the present invention are directed to methods and devices for minimizing band spreading of compositions separated by chromatographic processes. One embodiment of the present...
US20150157959 TECHNIQUES FOR ACCELERATING THERMAL EQUILIBRIUM IN A CHROMATOGRAPHIC COLUMN  
Techniques are described for accelerating thermal equilibrium in a chromatographic column. An apparatus comprises a chromatography column, and a plurality of temperature control units in thermal...
US20120024785 REACTION SYSTEMS WITH INCORPORATED CHROMATOGRAPHY UNITS FOR ENHANCED PRODUCT RECOVERY  
Product yields in chemical reactions that produce a solid product from a liquid reaction mixture are improved by chromatographically separating certain key impurities from the product mixture...
US20090139934 DIFFERENTIAL ACCELERATION CHROMATOGRAPHY  
Methods and related systems are described for improving component separations in chromatography through novel techniques. The improvements in separation is due primarily to the provision of...
US20070235390 Titanium-coated sorbents as a separation medium for HPLC of phosphorus-containing materials  
Methods for the separation of phosphorus-containing biological materials from a sample mixture are provided. The methods use a solid support comprising a Ti(IV) metal-coated sorbent matrix....
US20100078387 Acid Zirconium Phosphate and Alkaline Hydrous Zirconium Oxide Materials For Sorbent Dialysis  
A combination of acid zirconium phosphate and alkaline hydrous zirconium oxide are utilized as ion-exchange materials, for example, in sorbent dialysis. The combination provides for dialysate...
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...
US20140124444 SINTERED METAL FIBER DISKS FOR CHROMATOGRAPHIC APPLICATIONS  
A chromatography column has an upstream frit made of non-woven, metal fibers sintered to form a depth filter having graded interstitial passages increasing in size in the direction of flow through...
US20130240358 Surfactant-Based Monolithic Columns, Methods for Making the Same, and Methods for Using the Same  
A method for making a surfactant-based monolithic column is provided. The method comprises providing a mixture comprising at least one surfactant monomer, at least one crosslinker, at least one...
US20110086409 Surfactant-Based Monolithic Columns, Methods for Making the Same, and Method for Using the Same  
A method for making a surfactant-based monolithic column is provided. The method comprises providing a mixture comprising at least one surfactant monomer, at least one crosslinker, at least one...
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,...
US20060237365 Silicone derivatized macromolecules  
The present invention provides a silicone derivatized macromolecule that is supported on a particulate support or a separation membrane and method for making that composition. The...
US20140273158 Chromatography Membranes Stable Under Caustic Conditions  
Disclosed are composite materials and methods of using them for chromatography. The composite materials retain their performance characteristics, such as binding capacity, flux, or percent...
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...
US20070151928 Purification of immunoglobulins  
The present invention relates to a separation matrix comprised of a porous support to which ligands have been immobilised, wherein said ligands comprise at least one aliphatic sulphonamide. The...
US20140296464 CHROMATOGRAPHY MEDIUM  
The present invention provides a chromatography medium comprising one or more electrospun polymer nanofibres which form a stationary phase comprising a plurality of pores through which a mobile...
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...
US20060266709 Method of separating optical isomers through supercritical fluid chromatography  
A supercritical fluid chromatography using a column using a column having an optical isomer separating agent containing a polysaccharide derivative capable of optical isomer separation, wherein...
US20110200517 HIGH PURITY CO2-3  
The present invention relates to a method for recovery of high purity carbon dioxide from a gaseous source and uses thereof. More specifically, the present invention relates to the production of...
US20060054558 Mobile phase treatment for chromatography  
A convenient and efficient method for heating or cooling the mobile phase fluid of a chromatographic system prior to its entry into the chromatographic column is described. The “preheating” or...
US20110017670 Silica Particles and Methods of Making and Using the Same  
Metal oxide particles and compositions containing silica particles are disclosed. Methods of making silica particles and methods of using metal oxide particles are also disclosed.
US20100089831 PREPARATION AND USE OF CHIRAL ZEOLITES FOR LIQUID CHROMATOGRAPHY  
The present invention relates to the preparation of chiral zeolites and their use in liquid chromatography. The zeolite material may be used in the chromatographic separation of mixtures of...
US20080197078 Hplc Capillary Column Device  
A high pressure liquid chromatography (HPLC) capillary column device, system and method for processing a HPLC sample with a cartridge housing a packed capillary column; at least one inlet...
US20060231494 Carbon nanotube stationary phases for chromatography  
A packing material for a chromatography column is described. The packing material comprises a support structure. The packing material also comprises a stationary phase adjacent to the support...
US20100093021 Hardening of ordered films of silica colloids  
Sintering self-assemblies of calcined colloidal silica particles results in sintered colloidal crystals that are free of cracks that can be resolved using optical microscopy. The sintered...
US20130323732 SINGLE-PARTICLE ANALYSIS OF PARTICLE POPULATIONS  
In certain embodiments, the invention provides methods and devices for assaying single particles in a population of particles, wherein at least two parameters are measured for each particle. One...
US20080093301 Disubstituted Cucurbituril-Bonded Silica Gel  
A disubstituted cucurbituril-bonded silica gel and its use are provided. The disubstituted cucurbituril-bonded silica gel is useful for removal of air pollutants or water contaminants, and...
US20100123105 Light filters using yellow melanin and melanin-like oligomers and photochromic dyes  
Selective fractionation and separation of melanin and use of fractionated or separated melanin in connection with light filters is disclosed. Further, light filters that use yellow melanin or...
US20070196928 Analytical Pretreatment Column  
The analytical pretreatment column of the present invention is filled with at least the inorganic type filler having a number average diameter consisting of double pore structure having both a...
US20110120950 Processing and Analysis Techniques Involving In-Vessel Material Generation  
In at least one embodiment, the inventive technology relates to in-vessel generation of a material from a solution of interest as part of a processing and/or analysis operation. Preferred...
US20080093300 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...
US20140311983 COMPOSITE MATERIAL FOR CHROMATOGRAPHIC APPLICATIONS  
The present application pertains to a composite material for chromatographic applications and a method for the preparation of the composite material.
US20100089832 MODIFIED DIAMOND PARTICLE SURFACES AND METHOD  
A method for preparing modified diamond particles for use in chromatography where hydroxyl groups at the diamond surfaces are reacted with a reactive molecule to introduce a desired functional...
US20130280788 CHROMATOGRAPHY METHOD  
The present invention is directed to a continuous affinity chromatography method and to an apparatus to be used in such method. The method allows the use of high operational velocity while...
US20080217248 PACKING SYSTEM AND METHOD FOR CHROMATOGRAPHY COLUMNS  
The invention relates to a system for packing chromatography columns with a chromatography medium and packing method for use in such columns. In particular, the invention relates to a method and...
US20080312131 Regeneration of Chromatographic Stationary Phases  
Process for regenerating a chromatographic stationary phase
US20120125853 Method for Collecting Metal  
It is an object of the present invention to collect a scarce metal such as iridium from a light-emitting element which is no longer used. A method for collecting a metal is provided in which an...
US20090101580 Production of monolithic separating columns  
The present invention relates to a process for the production of monolithic separating columns using monolithic moldings whose diameter is reduced by grinding, and to separating columns having...
US20060016755 Capillary loop with a built-in retaining frit  
Disclosed herein are an apparatus and method for effectuating increased chromatographic efficiency in a capillary column by employing a retaining frit disposed within an analytical capillary. By...
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...
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...
US20060273011 Systems for selecting analytical device methods  
Systems and processes for using the same for selecting analytical device methods are provided. Also provided are computer program products for executing the subject processes.
US20120037840 USE OF MAGNETIC NANOPARTICLES TO REMOVE ENVIRONMENTAL CONTAMINANTS  
Methods and compositions for removing a contaminant from its environment. The method includes forming a magnetic composition comprising the contaminant and an amphiphilic substance, and applying a...
US20110094966 Chiral Stationary Phases For Chromatography Based On Aromatic Allyl Amines  
New chiral stationary phases (CSPs) based on chiral selectors covalently bound on a solid support were prepared. Chiral selectors were obtained from enantiomerically pure aromatic amines and...
US20140284278 CATIONIC DISPLACER MOLECULES FOR HYDROPHOBIC DISPLACEMENT CHROMATOGRAPHY  
A process for separating organic compounds from a mixture by reverse-phase displacement chromatography, including providing a hydrophobic stationary phase; applying to the hydrophobic stationary...
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...
US20060118492 Integrated column, related system and method for liquid chromatography  
An integrated column for liquid chromatography is disclosed. A system comprising an integrated column and methods of using an integrated column are also described.
US20090308811 CHROMATOGRAPHY DEVICE  
A chromatography device and method of use to separate components of a sample are described. The device includes a stationary phase supported by a frame or contained within a chamber in a housing....

Matches 51 - 100 out of 449 < 1 2 3 4 5 6 7 8 9 >