REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Chemistry: Analytical And Immunological Testing > Including Sample Preparation > Liberation Or Purification Of Sample Or Separation Of Material From A Sample (e.g., Filtering, Centrifuging, Etc.) Liberation Or Purification Of Sample Or Separation Of Material From A Sample (e.g., Filtering, Centrifuging, Etc.)Liberation Or Purification Of Sample Or Separation Of Material From A Sample (e.g., Filtering, Centrifuging, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/22/07 - 20070042502 - Technology for the determination of impurities in trodat-1 raw material This invention discloses a novel technology for the impurities assay of TRODAT-1 raw material by reverse phase high performance liquid chromatography (RP-HPLC). The method for TRODAT-1 raw material impurities assay of this present invention includes using high performance liquid chromatography (HPLC), liquid chromatography tandem mass spectrometry (LC-MS/MS), HPLC column, preparation ... 02/22/07 - 20070042501 - A novel technology for the purity assay of trodat-1 raw material This invention discloses a novel technology for the purity assay of TRODAT-1 raw material by reverse phase high performance liquid chromatography (RP-HPLC). The method for TRODAT-1 raw material purity assay of this present invention includes using high performance liquid chromatography (HPLC), liquid chromatography tandem mass spectrometry (LC-MS/MS), HPLC column, preparation ... 12/07/06 - 20060275919 - Methods for extraction and concetration of hydrophilic compounds from hydrophobic liquid matrices Methods for extraction and concentration of hydrophilic compounds, biological materials or particles dispersed or distributed in hydrophobic liquid matrices are disclosed. In order to improve yield the extraction is carried out using a capture solution comprising an extractant. The extract is well suited for the purpose of detection and/or quantification ... 09/21/06 - 20060211131 - Method for analysis of contaminants in a process fluid stream The present invention relates to the monitoring of contaminant concentrations in manufacturing processes that employ fluid purification devices. The invention provides a sensitive method for analyzing contaminant concentrations in a process fluid stream using purification material to adsorb contaminants contained therein over an entire process. ... 09/14/06 - 20060205085 - Processing particle-containing samples A microfluidic device includes an input port for inputting a particle-containing liquidic samples into the device, a retention member, and a pressure actuator. The retention member is in communication with the input port and is configured to spatially separate particles of the particle-containing liquidic sample from a first portion of ... 09/07/06 - 20060199275 - Method and tool for filtrating specimen using specimen sampling container, and specimen sampling container In collecting and filtrating the liquid sample using a sample collection vessel 1, in which a sample-collecting part 3 containing a filter member 4 is inserted in a vacuumed sample-storing part 2, the sample storing part 2 and sample-collecting part 3 are air-tightly sealed with a stopper 5, the liquid ... 08/31/06 - 20060194335 - Method and a device for defining a small volume of a liquid sample A method and a device for separating a small defined volume of a liquid sample from a relatively large undefined volume of the sample. In a surface of a first body (10) at least one cavity (12) having said small defined volume is provided. The relatively large volume of sample ... 08/10/06 - 20060177940 - Optical trap separations in microfluidic flows The present invention is directed to a method for separating and analyzing particles in a microfluidic flow. The method comprises the step of providing a microfluidic channel having an array of static optical traps disposed therein. A flow of solution is then provided through the channel, wherein the solution contains ... 07/20/06 - 20060160244 - Analyte extracting cartridge set and analyzing method An analyte extracting cartridge set is described that includes: an analyte extracting cartridge to be loaded to an analyzing apparatus for extracting an analyte from a subject to be examined and analyzing the analyte, the analyte extracting cartridge having a liquid retaining member for retaining a liquid to hold the ... 07/20/06 - 20060160243 - Recovery of rare cells using a microchannel apparatus with patterned posts A microflow apparatus for separating or isolating cells from a bodily fluid or other liquid sample uses a flow path where straight-line flow is interrupted by a pattern of transverse posts. The posts are spaced across the width of a collection region in the flow path, extending between the upper ... 06/29/06 - 20060141636 - Apparatus and method to elute microorganisms from a filter There is provided apparatuses and methods for eluting microorganisms from filter media. The apparatus includes a housing for receiving filer media suspected of containing microorganisms and means for exposing the filter media to a pressurized buffer solution. By passing the buffer solution through the filter media under pressure, microorganisms trapped ... 06/22/06 - 20060134801 - Methods and compositions involving mda-7 The present invention relates to compositions and methods involving MDA-7. More specifically, the present invention is directed to diagnostic, prognostic, and therapeutic treatment compositions and methods for treatment of cancer and other angiogenesis-related disorders (anti-angiogenesis therapy). The present invention is also directed to methods of purification of MDA-7. ... 04/20/06 - 20060084185 - Apparatus and method for the purification of nucleic acids The present invention is directed to novel device comprising a sol-gel filled microchannel and methods for purifying nucleic acids from biological samples. In one embodiment shown in FIG. 1, the microfluidic device (1) comprises a base (2) with a microchannel (3) formed in the interior of base (2), wherein said ... 03/16/06 - 20060057738 - Device, method, system and kit, for collecting components from a biological sample This invention relates to devices, systems, methods, and kits for collecting subcellular components from a biological sample. In one aspect, invention pertains to the isolation of total cellular RNA from a biological material, such as plant tissue. ... 01/19/06 - 20060014299 - Method for analyzing blood for cholesterol components A method for detecting and quantifying lipoprotein subgroup concentration in a blood serum sample in a single spin cycle using a fluorescent dye and a self generating continuous gradient followed fluorescent dye detection and quantitation. ... 12/01/05 - 20050266585 - Filtration unit Two interconnected systems for retaining and filtering a fluid are provided. The systems may be used individually or together. The first system comprises a vessel having a lower section with an opening in its underside; filtration means provided in the lower section of the vessel; and means for providing a ... 09/08/05 - 20050196874 - Methods and apparatus for isolating platelets from blood A platelet collection device comprising a centrifugal spin-separator container with a cavity having a longitudinal inner surface. A float in the cavity has a base, a platelet collection surface above the base, an outer surface. The float density is below the density of erythrocytes and above the density of plasma. ... 09/01/05 - 20050191760 - Apparatuses and methods for isolating nucleic acid The present invention is an apparatus and method for purifying and isolating nucleic acid. The system uses one or more automated stations to perform steps of the method, including loading a sample onto a solid support in a processing container, purifying the sample, and isolating nucleic acid from the sample. ... 09/01/05 - 20050191759 - Stable liquid membranes for liquid phase microextraction The invention provides devices and methods for performing liquid phase microextraction of at least one analyte from an aqueous sample, wherein the device comprises a liquid membrane comprising a fatty acid ester, a vegetable oil, a silicone oil, a nitroarylalkylether, or mixtures thereof, and an optional carrier, supported on a ... 06/16/05 - 20050130317 - Method and device for parallel analysis of bio molecules A first space (2) which extends essentially across all three space coordinates contains the separation medium (6). A multiplicity of individual samples (29) is arranged close to an interface of the first space (2), with the individual samples (29) being arranged essentially in a planar fashion, i.e. their particular center-of-gravity ... 06/09/05 - 20050124073 - Fat collection and preparation system and method System and methods for collecting and preparing fat for autologous fat tissue transplantation. The system includes syringes, filtering and transferring assemblies coupled with the syringes, a centrifuge and a centrifuge insert releasably coupled with the centrifuge. Substances, including oil, fat, and denser substances, such as tumescent fluid, connective tissue, hormones ... ### FreshPatents.com Support |