| 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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| 03/15/2000 | EP0985928A1 Assembly for placing a capillary gas chromatography column in a gas chromatograph |
| 03/15/2000 | EP0985697A1 Oxirane derivatives and process for producing the same |
| 03/15/2000 | EP0985146A1 Improved separation columns and methods for manufacturing the improved separation columns |
| 03/15/2000 | EP0984978A1 Band array display of polynucleotide separations |
| 03/15/2000 | CN1247309A Sample cooling appts. and method thereof |
| 03/15/2000 | CN1247308A Method and device for automatically analyzing trace substrances |
| 03/15/2000 | CN1247103A Process for analyzing resultants from non-oxygen dehydroaromatization reaction of low-carbon alkanes (methane) |
| 03/14/2000 | US6037184 Method and apparatus for taking sample |
| 03/14/2000 | US6037179 Apparatus for the transfer of ionizing particles from a source chamber to a detection zone; for detection of compound |
| 03/14/2000 | US6036921 Acid or base generator with chromatograph |
| 03/14/2000 | US6036856 Liquid chromatograph and method of outputting an analysis result of the same |
| 03/14/2000 | US6036855 Method and apparatus for packing and sealing chromatographic columns |
| 03/14/2000 | US6036747 Column specific parameters for retention time locking in chromatography |
| 03/14/2000 | US6035697 Gas chromatograph apparatus |
| 03/09/2000 | WO2000013025A1 Stable isotope metabolic labeling for analysis of biopolymers |
| 03/09/2000 | WO2000013016A2 Method for preparing artificial receptors |
| 03/09/2000 | WO2000012968A1 Methods and apparatus for interpreting measured laboratory data |
| 03/09/2000 | WO2000012675A1 Self-contained device integrating nucleic acid extraction, amplification and detection |
| 03/09/2000 | WO2000012618A1 Composite material and its use |
| 03/09/2000 | WO2000012191A1 Fraction collection system and method |
| 03/09/2000 | DE19926163A1 Mobile phase introduction or substitution into a high pressure liquid chromatography column |
| 03/09/2000 | DE19839705A1 Assay for an analyte is based on peripheral capillary flow of sample into test device comprises indicator-impregnated porous support between liquid-impermeable films |
| 03/09/2000 | CA2341687A1 Self-contained device integrating nucleic acid extraction, amplification and detection |
| 03/09/2000 | CA2341226A1 Methods and apparatus for interpreting measured laboratory data |
| 03/09/2000 | CA2341157A1 Stable isotope metabolic labeling for analysis of biopolymers |
| 03/09/2000 | CA2308309A1 Fraction collection system and method |
| 03/08/2000 | EP0984277A1 A method and apparatus for predicting a distillation temperature range of a hydrocarbon-containing compound |
| 03/08/2000 | EP0871527A4 Thermally-managed separation and dewatering processes for recovering acid products |
| 03/08/2000 | EP0722501B1 Cloned pullulanase |
| 03/08/2000 | EP0665764B1 Method of preventing contamination of a chromatography column and apparatus for liquid chromatography |
| 03/07/2000 | US6033784 Method of photochemical immobilization of ligands using quinones |
| 03/07/2000 | US6033628 Miniaturized planar columns for use in a liquid phase separation apparatus |
| 03/07/2000 | US6033627 Bevel closure assay device housing |
| 03/07/2000 | US6033546 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis |
| 03/07/2000 | US6033459 Gas collection apparatus, gas analyzing apparatus using the same and gas analyzing method |
| 03/07/2000 | US6032876 Apparatus for forming liquid droplets having a mechanically fixed inner microtube |
| 03/07/2000 | US6032513 Apparatus and method for measuring contaminants in semiconductor processing chemicals |
| 03/02/2000 | WO2000011479A1 Assay method for cardiovascular disease |
| 03/02/2000 | WO2000011477A1 Separation-column unit for a gas-chromatograph and method for making the same |
| 03/02/2000 | WO2000011463A1 Capillary column and method of making |
| 03/02/2000 | WO2000011462A1 Method and device for drawing micro-samples of pressurised fluid contained in a container |
| 03/02/2000 | WO2000011208A1 Rapid quantitative analysis of proteins or protein function in complex mixtures |
| 03/02/2000 | WO2000011030A2 Method for chromatographically purifying insulins |
| 03/02/2000 | WO2000010678A1 Apparatus and method for sealing a plurality of chromatography columns |
| 03/02/2000 | WO2000010677A1 System for simultaneously pumping solvent for a plurality of chromatography columns |
| 03/02/2000 | WO2000010676A1 Module and method for introducing a sample into a chromatography column |
| 03/02/2000 | WO2000010675A1 Segmented chromatography column |
| 03/02/2000 | WO2000010584A1 Method for detection of legionella bacteria employing purified antigen-specific antibodies |
| 03/02/2000 | DE19937952A1 Liquid sample cooling device, e.g. for liquid chromatography, has temperature chamber with separate cooling mechanisms for liquid sample containers and temperature chamber air temperature |
| 03/02/2000 | DE19839538A1 Herstellung von maßgeschneiderten Chromatografiematerialien über intelligenten Oberflächen Manufacture of bespoke Chromatografiematerialien on intelligent user interfaces |
| 03/02/2000 | DE19838097A1 Verfahren zur chromatographischen Reinigung von Insulinen Method for the chromatographic purification of insulins |
| 03/02/2000 | CA2341238A1 Capillary column and method of making |
| 03/01/2000 | EP0982757A1 Carrier gas separator for mass spectroscopy |
| 03/01/2000 | EP0982587A1 Chromatography column cartridge having filter with graded porosity |
| 03/01/2000 | EP0981399A1 Single column closed-loop recycling with periodic intra-profile injection |
| 03/01/2000 | CN2366911Y Multiple channel photoisolating type program control modulator |
| 03/01/2000 | CN1049883C Separating agent for optical isomers |
| 03/01/2000 | CA2281269A1 A method and apparatus for predicting a distillation temperature range of a hydrocarbon-containing compound |
| 02/29/2000 | US6031228 Device for continuous isotope ratio monitoring following fluorine based chemical reactions |
| 02/29/2000 | US6030844 Removing alkali by permeating through gas-permeable membrane, dissolving in absorbant, reacting with ions in electrolytic solution forming reaction product, and permeating through a cation exchange membrane |
| 02/29/2000 | US6030621 Ginkgo biloba composition, method to prepare the same and uses thereof |
| 02/29/2000 | US6029499 Modular gas chromatograph |
| 02/29/2000 | US6029498 Chromatographic column for microwave heating |
| 02/29/2000 | US6029495 Analyzing system |
| 02/29/2000 | CA2168878C Quantitation of carbohydrate deficient transferrin in high alcohol consumption by hplc |
| 02/24/2000 | WO2000009740A2 Method and apparatus for detecting viruses using primary and secondary biomarkers |
| 02/24/2000 | WO1999066318A8 A microfabricated device and method for multiplexed electrokinetic focusing of fluid streams and a transport cytometry method using same |
| 02/24/2000 | WO1999065586A3 Expanded bed adsorption system |
| 02/24/2000 | WO1999054441A8 Efficient purification of adenovirus |
| 02/24/2000 | DE19836213A1 Elution of biomolecules, e.g. nucleic acids or proteins, from chromatographic media involves a mild polyol-containing eluant |
| 02/23/2000 | EP0980517A1 Detachable-element assay device |
| 02/23/2000 | EP0980288A1 Matrices for separation and separation exploiting said matrices |
| 02/23/2000 | EP0876607A4 High speed gas chromatography |
| 02/23/2000 | EP0721655B1 An ultra-sensitive molecular identifier |
| 02/23/2000 | CN1049735C Glass capillary chromatographic column filled with aluminum trioxide |
| 02/22/2000 | US6028525 Wireless level switch |
| 02/22/2000 | US6027942 Probe that is removably insertable into a mass spectrometer and with affinity reagent on the probe surface; for protein and biomolecule detection |
| 02/22/2000 | US6027643 Ion chromatographic method and apparatus using a combined suppressor and eluent generator |
| 02/22/2000 | CA2024101C Polymer compositions |
| 02/17/2000 | WO2000008460A1 Method for determining hemoglobins |
| 02/17/2000 | WO2000007702A2 Template-textured materials, methods for the production and use thereof |
| 02/17/2000 | WO2000007686A1 Air pressure device for extraction of dna and/or rna through a separation column |
| 02/17/2000 | WO1999054729A3 Immobilized substrate, separation gels and method for detecting enzymatic activity |
| 02/16/2000 | EP0979306A1 An assay for the measurement of dna synthesis rates |
| 02/16/2000 | EP0979131A1 Large capacity acid or base generator and method of use |
| 02/15/2000 | US6025180 Asp1 |
| 02/15/2000 | US6024878 Chromatographic method for separating a mixture of heteroduplex and homoduplex dna molecules under conditions which selectively denature a mutation site present in the heteroduplex dna molecule |
| 02/15/2000 | US6024871 Single-phase fluid distributor-mixer-extractor for beds of granular solids |
| 02/10/2000 | DE19810109C2 Gaschromatograph mit einem temperaturgesteuerten Injektor Gas chromatograph equipped with a temperature-controlled injector |
| 02/09/2000 | EP0978311A1 A method of fluid bed chromatography |
| 02/09/2000 | EP0977620A1 Electrochemically regenerated ion neutralization and concentration devices and systems |
| 02/09/2000 | CN1244239A Fluid connections |
| 02/08/2000 | US6023169 Electron capture detector |
| 02/08/2000 | US6022902 Porous article with surface functionality and method for preparing same |
| 02/08/2000 | US6021845 Wide temperature range heating/cooling interface with rapid response |
| 02/08/2000 | CA2003445C Surface-hydrated porous polyacrylonitrile substrates, such as beads derivatives thereof, process for their preparation, and methods for their use |
| 02/03/2000 | WO2000005578A2 Method for labelling solid support bound compounds |
| 02/03/2000 | WO2000005283A1 Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof |
| 02/03/2000 | WO1999065058A3 Parallel fluid electrospray mass spectrometer |
| 02/03/2000 | WO1999061475A8 Method for separating and/or isolating plasma proteins by annularchromatography |