| 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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| 09/26/2007 | CN101040907A Method of controlling the quality of salvia miltiorrhiza raw material fingerprint in the plant medicine for improving hemorheology |
| 09/26/2007 | CN101040906A Injection for treating cardiovascular or cerebrovascular disease and the preparing method and the quality control method |
| 09/26/2007 | CN101040884A Method for controlling the quality of Chinese traditional medicine araloside |
| 09/26/2007 | CN101040879A Method for controlling the quality of pine pollen fingerprinting in the resistance-strengthening and stasis-dispersing plant medicine |
| 09/26/2007 | CN100339710C Mass spectrometer for biological samples |
| 09/26/2007 | CN100339709C Method and device for preventing wall polluting in collector of N-P detector |
| 09/26/2007 | CN100339708C Analyzer for automatic rapid analysis of the acetadehyde content of pet products, particularly preforms, and its operative process |
| 09/26/2007 | CN100339707C Method of detecting ornidazole optical antipode by high efficient liquid chromatography |
| 09/26/2007 | CN100339706C Quality control method of injection agent for treating apoplexia |
| 09/25/2007 | US7274016 Liquid switch, and microchip and mass-analyzing system using the same |
| 09/25/2007 | US7273995 Plasma generator |
| 09/25/2007 | US7273749 To carry out thermal cycling and monitoring of various biological reactions, such as the polymerase chain reaction |
| 09/25/2007 | US7273702 Apparatus for purifying nucleic acid and method of purifying nucleic acid |
| 09/25/2007 | US7273518 Gas chromatograph system including an improved inlet sealing mechanism |
| 09/20/2007 | WO2007106505A2 A two valves switching modulator for comprehensive two-dimensional gas chromatography |
| 09/20/2007 | WO2007104354A1 Elastic porous column material |
| 09/20/2007 | WO2007104163A1 Dielectric sensing method and system |
| 09/20/2007 | WO2007104160A1 Identification of biomolecules through expression patterns in mass spectrometry |
| 09/20/2007 | WO2007054548A3 Particles for use in a mobile solid chromatography phase |
| 09/20/2007 | WO2007001984A3 Apparatus and methods for performing steps of a multi-step process in parallel |
| 09/20/2007 | US20070218500 Method and Apparatus for Detection of Live Bacterium Within Test Subject Through Specifically labeling Thereof |
| 09/20/2007 | US20070215534 Method of purifying polypeptides by simulated moving bed chromatography |
| 09/20/2007 | US20070215533 Filter With Support Cage |
| 09/20/2007 | US20070215046 Method for Determining the Gas Permeability of Container Walls, Container Provided with a Surface Coating, and Coating Device Comprising a Measuring Element |
| 09/20/2007 | US20070214866 Two valves switching modulator for comprehensive two-dimensional gas chromatography |
| 09/20/2007 | DE102006007542B3 Verfahren und Vorrichtung zum Ansaugen eines Flüssigkeitsvolumens, insbesondere zur Entnahme einer Probe zur Analyse mittels einer Flüssigkeitschromatographievorrichtung Method and apparatus for aspirating a volume of liquid, in particular for taking a sample for analysis by a liquid chromatography |
| 09/20/2007 | DE10019170B4 Verfahren zur ionenchromatographischen Bestimmung von Natrium-, Kalium-und Ammoniumionen sowie Säulenanordnung zur Durchführung des Verfahrens A process for ion chromatographic determination of sodium, potassium and ammonium ions, as well as column arrangement for performing the method |
| 09/20/2007 | CA2643354A1 Dielectric sensing method and system |
| 09/19/2007 | EP1388007B1 Method for qualitative and/or quantitative determination of gender, species, race and/or geographical origin of biological materials |
| 09/19/2007 | CN200950136Y Beam converging system of evaporative light-scattering detector |
| 09/19/2007 | CN101038280A HPLC-ELSD measuring method for correlated matter in memantine hydrochloride |
| 09/19/2007 | CN101038279A Method for measuring double-spore mushroom browning substrates |
| 09/19/2007 | CN101038275A Lectin affinity chromatography centrifugal column method for separating hepatoma alpha1-antitrypsin heteroplasmon and transferrin heteroplasmon |
| 09/19/2007 | CN101038274A Pressurized capillary electrochromatography chemiluminescence detecting method |
| 09/19/2007 | CN101038273A Dynamic adjustment of ion monitoring periods |
| 09/19/2007 | CN101038272A Detecting device and method for diethylamine and triethylamine product |
| 09/19/2007 | CN101038271A Pressurized capillary electrochromatography electrochemistry detecting method |
| 09/19/2007 | CN101037032A 3d structure based on 2d substrate |
| 09/19/2007 | CN101036774A Quality control method of compound cantharidin oral preparations |
| 09/19/2007 | CN101036760A Composition having stomachic, liver-care, and hypermnesia functions and the preparing technique |
| 09/19/2007 | CN101036748A Quality control method of the Yixinshu Chinese traditional medicine for supplementing qi and for promoting blood circulation by removing blood stasis |
| 09/19/2007 | CN101036738A Medicine composition for curing soft tissue injury and dysmenorrheal and the preparing method |
| 09/19/2007 | CN100337711C Method for controlling the process of separating mixtures containing several substances |
| 09/18/2007 | US7271384 Mass spectrometric substance identification |
| 09/18/2007 | US7271007 Microfluidic analysis of labelled antigens; drug screening; phenytoin |
| 09/18/2007 | US7270986 Ejection of localized volumes from fluids |
| 09/18/2007 | US7270982 Using 16s ribosomal RNA as diagnostic tool in detection of campylobacter DNA sequences in biological fluids; diagnosing bacterial infection |
| 09/18/2007 | US7270783 Sample treatment steps, including a solvent replacement step, are automated and performed in various analytical instruments, such as nuclear magnetic resonance spectrometers and mass spectrometers instruments |
| 09/18/2007 | US7270020 Instrument assemblies and analysis methods |
| 09/18/2007 | US7269994 Chromatograph/mass spectrometer |
| 09/13/2007 | WO2007102201A1 Chromatograph mass spectroscope |
| 09/13/2007 | US20070213513 Method for Chromatographic Purification |
| 09/13/2007 | DE202007010129U1 Vorrichtung zur Analyse von Gasen A device for the analysis of gases |
| 09/13/2007 | DE202007010128U1 Vorrichtung zur Analyse von Gasen A device for the analysis of gases |
| 09/13/2007 | DE202007009226U1 Vorrichtung zur Aufnahme, Behandlung und Aufbewahrung kleinvolumiger Proben Apparatus for recording, handling and storage of small volume samples |
| 09/13/2007 | DE202007003784U1 Vorrichtung zur Reinigung von Biomolekülen Apparatus for the purification of biomolecules |
| 09/13/2007 | CA2645200A1 Evaporative light scattering detector |
| 09/12/2007 | EP1831680A1 Method and device for the elementary analysis and/or the preparatory separation of at least two gases in the carrier gas of a main gas flow |
| 09/12/2007 | EP1830939A1 Chromatography column |
| 09/12/2007 | EP1410029B1 Arrays of buffers for analysing biomolecules by their isoelectric point |
| 09/12/2007 | EP0964878B1 Hydrolytically stable resins for use in anion-exchange chromatography |
| 09/12/2007 | CN200947096Y 便携式气相色谱仪 Portable gas chromatograph |
| 09/12/2007 | CN200947095Y New structure of combustion nozzle for gas chromatograph hydrogen flame detector |
| 09/12/2007 | CN101035741A Ceramic particle group and method for production thereof and application thereof |
| 09/12/2007 | CN101035602A Separation system, components of a separation system and methods of making and using them |
| 09/12/2007 | CN101034086A Method for detecting impurity in disodium creatine phosphate |
| 09/12/2007 | CN101034085A Establishment of Xiasangju preparations fingerprint pattern and fingerprint pattern thereof |
| 09/12/2007 | CN101034084A Method for detecting dissolution of memantine hydrochloride related preparations |
| 09/12/2007 | CN101033223A Argatroban byproduct and its synthesis, separation and identification method |
| 09/12/2007 | CN101032585A Preparation for curing wound and bruise and the quality control method |
| 09/12/2007 | CN101032583A Medicine composition and the preparing method and the content testing method |
| 09/12/2007 | CN101032571A Chinese medicine composition, the preparing method and the quality control method thereof |
| 09/12/2007 | CN101032541A Echinacea purpurea extractive and the preparing method and the content measuring method |
| 09/12/2007 | CN101032528A Discrete pharmaceutical technique for prescription of Chinese medicine film |
| 09/12/2007 | CN100337114C Mercapto-cotton fibre solid phase micro-column analyzing device and using method |
| 09/12/2007 | CN100337113C Acidic capillary electrophoresis identification method for high molecular weight glutelin subunit of wheat |
| 09/12/2007 | CN100337111C Improved method for analysis of three organic additives in an acid copper plating bath |
| 09/11/2007 | US7268881 Light scattering detector |
| 09/11/2007 | US7267796 Preparative liquid chromatograph using plural detectors |
| 09/11/2007 | US7267765 Protection of the chromatographic bed in dynamic axial compression chromatography devices |
| 09/11/2007 | US7267709 Methods and systems for characterizing a sorbent tube |
| 09/11/2007 | CA2283262C Bifunctional crown ether-based cation-exchange stationary phase for liquid chromatography |
| 09/11/2007 | CA2258361C Method and device for interferential measurement of phase differences between two light beams from the same polarized source, applied to refractometry |
| 09/07/2007 | WO2007099237A2 Modular chromatography device |
| 09/06/2007 | US20070207484 Polyol-modified silanes as precursors for silica |
| 09/06/2007 | US20070205156 Novel ion exchange porous resins for solid phase extraction and chromatography |
| 09/06/2007 | US20070204673 Fluid control device for a gas chromatograph |
| 09/06/2007 | DE112005000518T5 Fritte für die Hochdruckflüssigkeitschromatographie Frit for high pressure liquid chromatography |
| 09/05/2007 | EP1830390A1 Gas discharge tube, light source and liquid chromatograph |
| 09/05/2007 | EP1829611A1 Alkali-stable hydrophilic sorbents for ion-exchange chromatography |
| 09/05/2007 | EP1829079A1 A methods and interfaces for single and multidimentional separations for characterization and/or identification of molecules by mass spectrometry |
| 09/05/2007 | EP1828765A1 Method for analyzing hydrocarbon composition of liquid petroleum products |
| 09/05/2007 | EP1828049A1 Device and use thereof |
| 09/05/2007 | EP1466144A4 Interface members and holders for microfluidic array devices |
| 09/05/2007 | CN200944098Y Transformer oil chromatogram analytical equipment |
| 09/05/2007 | CN101031992A Gas discharge tube, light source and liquid chromatograph |
| 09/05/2007 | CN101031794A Method for trace analysis and analyzer therefor |
| 09/05/2007 | CN101031344A Apparatus components and methods of using apparatus components to detect the presence of an analyte |
| 09/05/2007 | CN101031324A Diagnostic agent for tumor |
| 09/05/2007 | CN101029890A Method for inspecting Chinese-medicinal preparation Kaiyinwan |