Patents
Patents for G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography (41,194)
11/2006
11/30/2006CA2607375A1 Method for the purification of antibodies
11/29/2006EP1726948A1 Device for positioning and holding a length of gas chromatographic column
11/29/2006EP1725872A2 Analysis of saccharide vaccines without interference
11/29/2006EP1725871A1 Separation of unconjugated and conjugated saccharide by solid phase extraction
11/29/2006EP1725863A2 Method and devices for dry loading of chromatography resins
11/29/2006EP1725860A1 Contactless detection cell
11/29/2006EP0938365B1 Shear separation method and system
11/29/2006CN1871512A A method for assaying tropolone comprising complexing this molecule with cu (II)
11/29/2006CN1869683A Fingerprint atlas quality investigating method of ginkgo lactone material
11/29/2006CN1869682A Method for investigating propylene L-relavent matter and content
11/29/2006CN1869681A Method for investigating Monacolin kind compound content in functional Monacolin
11/29/2006CN1869224A Gene mutation type and gene order surveying method
11/29/2006CN1868534A Medicine composition, its prepn. method, quality control method
11/29/2006CN1868522A Medicine composition, its prepn. method, and quality control method
11/29/2006CN1868496A Medicine composition, prepn. method, and quality-control method therefor
11/29/2006CN1287150C Method for detecting four kinds of tumor serum proteins
11/29/2006CN1287147C Chromatographic separatory apparatus and using method thereof
11/29/2006CN1287140C Device for chromatographic quantitative measurement
11/28/2006US7141406 Using anion exchange chromatography to enrich for adenoviral nucleotide sequences
11/28/2006US7141217 Elevated pressure apparatus and method for generating a plurality of isolated effluents
11/28/2006US7141211 System for determining total sulfur content
11/28/2006US7141161 Gradient pump apparatus
11/28/2006US7141152 Fluid flow within confining enclosures
11/28/2006US7140231 Evolved gas analyzing method and apparatus
11/28/2006US7140230 Odor measuring apparatus
11/28/2006US7140229 Gas-monitoring assembly comprising one or more gas sensors and one or more getters, and method of using same
11/23/2006WO2006124877A1 System for controlling flow into chromatographic column using transfer line impedance
11/23/2006WO2006123642A1 Damper
11/23/2006WO2006123576A1 Carrier for liquid chromatography, chromatographic columns packed with the carrier, and method of separation of organic substances with the columns
11/23/2006WO2006122993A1 Interphase injector device for the direct coupling of liquid chromatography and gas chromatography
11/23/2006WO2006122824A1 Device and method for automated packing of chromatography columns
11/23/2006US20060263903 Anionic dye, phosphate, polyphosphates, phosphate esters, arsenates, molybdates, sulfates, sulfites, and/or oxalates of ammonium; kogation prevention; thermal printing; stability; by-product inhibition
11/23/2006US20060263901 System for introducing standard gas into sample container
11/23/2006US20060263777 Sensitive sensing based on optical optical nonlinear wave mixing
11/23/2006US20060263257 Optical gas sensor based on dyed high surface area substrates
11/23/2006US20060263033 Switchable surfaces
11/23/2006US20060261964 Safety device for laboratory work, especially for liquid chromatography systems
11/23/2006US20060261003 Protein separation column
11/23/2006US20060260695 Device and method for controlling the flow of fluid in a conduit
11/23/2006US20060260383 System for controlling flow into chromatographic column using transfer line impedance
11/23/2006DE202006009730U1 Membrane adsorber chromatography membrane holder has screwed on cap holding sealing basket holder inert into holder space
11/23/2006DE19860354B4 Eine Methode zur modellbasierten on-line Optimierung und Parameterschätzung von Batch-Chromatographieprozessen A method for model-based on-line optimization and parameter estimation of batch chromatographic processes
11/23/2006CA2608776A1 Device and method for automated packing of chromatography columns
11/22/2006EP1724576A2 Chromatography system with fluid intake management
11/22/2006EP1724572A1 Cell measuring the thermal diffusivity and conductivity of a fluid and probe for said cell
11/22/2006EP1722838A2 Acoustic control of emboli in vivo
11/22/2006EP1297026A4 Polymers for binding of phenols
11/22/2006EP1118097B1 Vortex gas flow interface for electrospray mass spectrometry
11/22/2006EP0628164B1 Capillary array confocal fluorescence scanner and method
11/22/2006CN2840037Y Gas phase molecular ion reactor device based on radio frequency four-pole bar
11/22/2006CN2840036Y Side opening door chromatographic column box
11/22/2006CN2840035Y Double-side opening door chromatographic column box
11/22/2006CN2840034Y 载气切换装置 The carrier gas switching device
11/22/2006CN2840033Y High precision temperature control micro-chromatographic column box
11/22/2006CN2840032Y Pulse micro reactor chromatographic analyser
11/22/2006CN1865995A Method for evaluating effect of seriously-polluted lake dredging on bottom mud microbe ecological system structure and function
11/22/2006CN1865992A Application of water-soluble multi-wall carbon nanotube as substrate in MALDI-MS
11/22/2006CN1865991A Capillary isoelectrofocusing drive method
11/22/2006CN1865990A Method for detecting caulis mahoniae content in preparation for relieving hyperplasia of mammary glands and determination standard thereof
11/22/2006CN1865989A High-efficiency liquid chromatographic analysis method for antioxidant RN-L
11/22/2006CN1865988A Method for detecting amino acid component in Xiasangju preparation
11/22/2006CN1865987A Method for detecting chemical components in Chinese traditional medicine volatile oil
11/22/2006CN1865986A Method for detecting chemical components in ephedra volatile oil
11/22/2006CN1865985A Method for detecting chlorphenamine maleate content in Chinese-western compound preparation
11/22/2006CN1865984A Quality control method for Vitamin B1 in mind-tranquilizing brain-replenishing liquid
11/22/2006CN1864790A System for automated compression of chromatography columns
11/22/2006CN1864719A A pharmaceutical composition, its preparation method and quality control method
11/22/2006CN1285922C Comprehensive chromatographic estimating device
11/22/2006CN1285908C Methods for determining oils in seeds
11/22/2006CN1285907C Tanshinone II A sodium sulfonate and method of determining tanshinone I sodium sulfonate in its preparation
11/21/2006US7138250 Reacting a sample obtained from a patient with a thiopurine derivative free of 6-mercaptopurine, contacting with perchloric acid, precipitating proteinaceous material from the sample, separating, detecting methylated purine product
11/21/2006US7138062 Mobile phase gradient generation microfluidic device
11/21/2006US7138061 analyzing using apparatus comprising tubular packing materials containers having apertures, threads for joining to the apparatus, caps, hermetic seals interposed between the cap and containers and locks
11/21/2006US7138051 analysis apparatus comprising chromatography columns and computer controllers for efficiency
11/21/2006US7138050 Fractionating/collecting device of liquid chromatograph
11/21/2006US7137574 Apparatus and process for the lateral deflection and separation of flowing particles by a static array of optical tweezers
11/21/2006US7137286 Gas chromatograph set
11/21/2006CA2460131C Mass labels
11/21/2006CA2395694C Multiple electrospray device, systems and methods
11/21/2006CA2206440C Alternative current pathways for bipolar surgical cutting tool
11/21/2006CA2163519C Coating of hydrophobic surfaces to render them protein resistant while permitting covalent attachment of specific ligands
11/18/2006CA2547413A1 Apparatus and method for measuring soil gases
11/16/2006WO2006122297A2 Methods of controlling access to network content referenced within structured documents
11/16/2006WO2006121557A1 Pregabalin free of lactam and a process for preparation thereof
11/16/2006WO2006121060A1 Bead for optical-isomer resolution and process for producing the same
11/16/2006WO2006120429A1 Affinity adsobents for fibrinogen
11/16/2006WO2006120427A1 Affinity adsorbents for factor viii and von willebrand's factor
11/16/2006WO2006120423A1 Affinity adsorbents for plasminogen
11/16/2006WO2006119707A1 A high throughput detecting system and method thereof
11/16/2006US20060258015 mesoporous silicate having sub-nanosized fine pores comprises an organosilicon functional group containing a phenyl group, or a silanol group, and the organosilicon functional group or the silanol group interacts intermolecularly with a target benzene molecule
11/16/2006US20060257288 Hydrogen sulfide tolerant oxygen gas sensing device
11/16/2006US20060255249 Automatic background removal for input data
11/16/2006US20060255008 Photonic sensor particles and fabrication methods
11/16/2006US20060254969 Column for ion chromatograph, suppressor and ion chromatograph
11/16/2006CA2607863A1 Affinity adsorbents for fibrinogen
11/16/2006CA2607858A1 Affinity adsorbents for factor viii and von willebrand's factor
11/16/2006CA2607851A1 Affinity adsorbents for plasminogen
11/15/2006EP1722222A1 Method of determining impurity in acrylic acid
11/15/2006EP1721664A1 Separating agent for optical isomer
11/15/2006EP1721330A2 Focal plane detector assembly of a mass spectrometer