| 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) |
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| 04/06/2005 | EP1521079A1 Method for identifying components of a natural gas by means of gas chromatography |
| 04/06/2005 | EP1520177A2 Method and reagent for specifically identifying and quantifying one or more proteins in a sample |
| 04/06/2005 | EP1519984A1 A polymer with superior polar retention for sample pretreatment |
| 04/06/2005 | CN1603817A Highly effective liquid phase and organic phase integral chromatographic column for bonding cyclodextrin compounds and preparing process thereof |
| 04/06/2005 | CN1603816A Process for detecting tributyl tin oxide in marine environment using Philippine little clam |
| 04/06/2005 | CN1603815A Pharmaceutical composition detection method |
| 04/06/2005 | CN1602853A Active constituent of traditional Chinese medicine capable of inhibiting SARS coronavirus infection and its bioactivity measuring method |
| 04/06/2005 | CN1602830A Real-time monitoring method for traditional Chinese medicine process |
| 04/05/2005 | US6875817 Liquid chromatography; solid phase extraction using polyvinylidene polymer beads; adsorption, ion exchanging |
| 04/05/2005 | US6875619 Microfluidic devices comprising biochannels |
| 04/05/2005 | US6875618 Method for phosphorus quantitation |
| 04/05/2005 | US6875354 Cast membrane structures for sample preparation |
| 04/05/2005 | US6875348 Fritless separation medium includes a porous matrix of a metal organic photopolymer |
| 04/05/2005 | US6874354 Sample injection valve for high-performance liquid chromatography (HPLC) devices |
| 03/31/2005 | WO2005029061A1 Extraction of molecules using frame |
| 03/31/2005 | WO2005029030A2 Micro scale flow through sorbent plate collection device |
| 03/31/2005 | WO2005028525A2 Ethylene terpolymers containing amide groups and the use thereof |
| 03/31/2005 | WO2005028064A1 Chromatography column distribution system |
| 03/31/2005 | WO2005011832A3 A simultaneous multi-colum liquid chromatograph for direct sampling of an array of liquid samples |
| 03/31/2005 | WO2004029573A3 Low power gas leak detector |
| 03/31/2005 | WO2003018756A3 Methods for preparing purified prostaglandin e synthase |
| 03/31/2005 | US20050070023 Method of analysis of carboxylic acid by mass spectrometry |
| 03/31/2005 | US20050070010 Dockable processing module |
| 03/31/2005 | US20050069913 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 03/31/2005 | US20050069569 Osteocalcin; enzyme inhibitors; promote bone, teeth growth; administering Dna gene |
| 03/31/2005 | US20050069456 Method and apparatus for determining a total concentration of a component in a mixture of components |
| 03/30/2005 | EP1518115A2 Biomolecule open channel solid phase extraction systems and methods |
| 03/30/2005 | EP1518114A1 Surface-modified base matrices |
| 03/30/2005 | EP1517732A1 Processing of chemicals in flow-through device with porous media |
| 03/30/2005 | CN2689251Y Hollow fiber oil and gas separator for transformer on-line monitor |
| 03/30/2005 | CN2689227Y Detector flowing pool of liquid-phase chromatograph |
| 03/30/2005 | CN1601691A Micro-chamber four-electrode spectrum tube |
| 03/30/2005 | CN1601273A Quality detection method of selfheal preparation |
| 03/30/2005 | CN1601272A Ethylene equol molecular engram solid phase extracting small pole and its its prepn process |
| 03/30/2005 | CN1601271A Sampling method and appts, for leakage checking analysis of pressure gas heat exchanging equipment |
| 03/30/2005 | CN1601270A Fast evaluation method for reducibility and reducing power of fine powder of furnace cinder |
| 03/30/2005 | CN1600365A Method for controlling quality of tonic semifluid extract of ten ingredients |
| 03/30/2005 | CN1600364A Method for controlling quality of oral liquid of medlar-chrysanthemum-rehmannia root |
| 03/30/2005 | CN1195225C Process for preparing affinity chromatographic medium of metal chelating from acetate filbres |
| 03/30/2005 | CN1195057C Method for separating viral particles |
| 03/29/2005 | US6873915 Peak selection in multidimensional data |
| 03/29/2005 | US6873914 Methods and systems for analyzing complex biological systems |
| 03/29/2005 | US6872575 Affinity selected signature peptides for protein identification and quantification |
| 03/29/2005 | US6872362 Vial handling system with improved mixing mechanism |
| 03/29/2005 | US6872302 Chromatographic apparatus |
| 03/29/2005 | CA2206044C Removing low frequency interference in a digital fm receiver |
| 03/24/2005 | WO2005026692A2 Direct detection method for products of cellular metabolism using tof-sims |
| 03/24/2005 | WO2005012349A3 Chromatographic process for the purification of notch ligands |
| 03/24/2005 | WO2004076020A3 Simultaneous chemical separation and surface-enhanced raman spectral detection using metal-doped sol-gels |
| 03/24/2005 | WO2004076019A3 Chemical separation and plural-point, surface-enhanced raman spectral detection using metal-doped sol-gels |
| 03/24/2005 | WO2004038400A3 Phased sensor system with multiple parallel preconcentrators |
| 03/24/2005 | US20050065282 Macroporous polymeric support; grafting an addition polymer |
| 03/24/2005 | US20050064601 Using thin layer chromatography to identify components of explosives |
| 03/24/2005 | US20050064582 Multicompartment apparatus comprising capillary tubing for use in amplification of nucleic acids |
| 03/24/2005 | US20050064076 Method of measuring volatile components of foods |
| 03/24/2005 | US20050063865 Phased VII micro fluid analyzer having a modular structure |
| 03/24/2005 | US20050061745 Separation system, components of a separation system and methods of making and using them |
| 03/24/2005 | US20050061724 Integrated apparatus for degassing and blending multiple mobile phase streams |
| 03/24/2005 | US20050061722 Pump, pump for liquid chromatography, and liquid chromatography apparatus |
| 03/24/2005 | DE10337692B3 Gasanalysesensor und Verfahren zu dessen Herstellung Gas analysis sensor and method for its production |
| 03/24/2005 | DE10329535A1 Miniaturisierte Anreicherungsvorrichtung Miniaturized enrichment device |
| 03/24/2005 | CA2535761A1 Parallel process for protein or virus separation from a sample |
| 03/24/2005 | CA2503840A1 Direct detection method for products of cellular metabolism using tof-sims |
| 03/24/2005 | CA2482095A1 Method of mass spectrometry |
| 03/23/2005 | EP1517143A2 Method for correcting the effects of interdetector band broadening |
| 03/23/2005 | EP1515800A1 Adsorbent material and method of preparing an adsorbent material |
| 03/23/2005 | EP1515784A1 Separation system, components of a separation system and methods of making and using them |
| 03/23/2005 | EP1390759B1 Assay method for platelet-activating factor |
| 03/23/2005 | EP0861114B1 Non-fouling, flow-through capacitor, system and method of separation |
| 03/23/2005 | CN2687687Y Membrane oil-gas separating device for transformer on-line monitoring |
| 03/23/2005 | CN2687669Y Fully-automatic high-sensitivity helium mass spectra leak detecting in strument |
| 03/23/2005 | CN1598572A Quality determination method for external cultivated bezoar |
| 03/23/2005 | CN1598571A Method for correcting the effects of interdetector band broadening |
| 03/23/2005 | CN1598570A Surface silanization regenerated cellulose microsphere filling and preparation method and use thereof |
| 03/23/2005 | CN1598569A Miniature gas-phase chromatographic chamber |
| 03/23/2005 | CN1598568A Array continuous preparing chromatography system and using method thereof |
| 03/23/2005 | CN1598567A Gas automatic sample feed control device for gas analyzing and control method thereof |
| 03/23/2005 | CN1598566A Concentrating post for analysing trace metal element and sample treatment device |
| 03/23/2005 | CN1598565A Method for investigating benzene series in water by liquid-phase microextract |
| 03/23/2005 | CN1596933A Preparation for treating coronary heart disease and stenocardia and its preparation method |
| 03/23/2005 | CN1194226C Affinity adsorption measuring method of alpha-feto-protein heteroplasmon |
| 03/22/2005 | US6870073 Adsorbing normal paraffins to zeolite molecular sieves by upwardly passing in gas phase, cocurrent purging the adsorption column with butane and desorbing |
| 03/22/2005 | US6869803 Method to quantitatively analyze conjugated dienes in hydrocarbon feeds and products as an indicator of fouling potential |
| 03/22/2005 | US6869799 Methods for screening catalysts in a parallel fixed-bed reactor |
| 03/22/2005 | US6869572 High density cast-in-place sample preparation card |
| 03/22/2005 | US6868715 Method and apparatus for rapid determination of polymer molecular weight |
| 03/17/2005 | WO2005024412A1 Liquid chromatographic apparatus |
| 03/17/2005 | WO2005024376A2 Partial modulation via pulsed flow modulator for comprehensive two-dimensional liquid or gas chromatography |
| 03/17/2005 | WO2004094030B1 Method and apparatus for generating high purity eluant |
| 03/17/2005 | WO2003087206A8 Patterned polymeric structures, particularly microstructures, and methods for making same |
| 03/17/2005 | US20050059160 Method and apparatus for quantifying a rapid immunochromatographic test |
| 03/17/2005 | US20050059159 analyzing an uncharged, non-basic and low polarity samples mixed with a polar solvent ; |
| 03/17/2005 | US20050059038 Screening mixture and identifying modulators for treatment and prevention of cell proliferative, nervous system, inflammatory and eating disorders |
| 03/17/2005 | US20050059013 Use of biomarkers for detecting ovarian cancer |
| 03/17/2005 | US20050056591 Chromatography separation |
| 03/17/2005 | DE4330564B4 Codierter Träger für die Dünnschichtchromatographie Coded support for thin layer chromatography |
| 03/17/2005 | DE19910392B4 Mikrosäulenreaktor Micro-column reactor |
| 03/17/2005 | CA2536809A1 Liquid chromatographic apparatus |
| 03/16/2005 | EP1515138A2 Liquid chromatography apparatus |
| 03/16/2005 | EP1515131A1 Method and device for light scattering in a flow cell |