| 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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| 12/17/2008 | EP2002255A2 Method and device for the analysis of isotope ratios |
| 12/17/2008 | EP1799845A4 In-gel tagging and in-gel digestion for phosphoproteins analysis and phosphorylation site identification |
| 12/17/2008 | EP1348127B1 Elemental analysis of tagged biologically active materials |
| 12/17/2008 | CN101324550A Infrared spectrum evaluating method of royal jelly freshness |
| 12/17/2008 | CN101324548A Method for analyzing Freon 12 concentration |
| 12/17/2008 | CN101324547A Method for simultaneously determining contents of chlorogenic acid, caffeic acid in dandelion medicinal materials by HPLC |
| 12/17/2008 | CN101324546A Method for simultaneously determining contents of chlorogenic acid, caffeic acid in dandelion preparation by HPLC |
| 12/17/2008 | CN101324545A Method for detecting radix salviae miltiorrhizae element with liquid chromatography series mass spectrograph technique |
| 12/17/2008 | CN101324544A Method for recognizing sample using characteristic fingerprint pattern |
| 12/17/2008 | CN100443896C Medicine for treating urinary system diseases and its quality control method |
| 12/17/2008 | CN100443895C Method for establishing evodia rutaecarpa water-soluble fingerprint and standard fingerprint thereof |
| 12/17/2008 | CN100443894C Chinese medicine dispersible tablets for treating hysteromyoma, preparing method and quality control method |
| 12/17/2008 | CN100443883C Method for detecting hydrgenated tail-oil paraffin composition using near-infrared spectrum |
| 12/17/2008 | CN100443138C Method and apparatus for generating high purity eluant |
| 12/16/2008 | US7465382 Precision flow control system |
| 12/11/2008 | WO2008150452A1 Continuous flow sample introduction apparatus and method |
| 12/11/2008 | WO2008149436A1 Signal waveform data processor and peak detection result correcting method for signal waveform data |
| 12/11/2008 | US20080305958 Process for Liquid or gas Chromatography/Mass Spectrometry Based Biomolecular Screening for Drug Discovery |
| 12/11/2008 | US20080305555 Methods, Compositions and Devices For Performing Ionization Desorption on Silicon Derivatives |
| 12/11/2008 | US20080305126 Improved quality control for conjugate vaccines; faster and more reproducible separation; does not depend on the nature of the saccharide so it is good for combination vaccines; meningoccocus |
| 12/11/2008 | US20080302191 Controlling Sample Loading of a Specimen |
| 12/10/2008 | EP1999467A1 A sampling device for automatic elemental analysers |
| 12/10/2008 | EP1999466A2 Evaporative light scattering detector |
| 12/10/2008 | EP1999465A2 Ceramic-based chromatography apparatus and methods for making same |
| 12/10/2008 | EP1874423B1 Method and device for the high-pressure delivery of a fluid mixture |
| 12/10/2008 | EP1773493B1 Microfluidic arrangement for microfluidic optical detection |
| 12/10/2008 | EP1730273A4 Method and apparatus of automatically isolating and purifying nucleic acid |
| 12/10/2008 | EP1576040A4 Patterned polymeric structures, particularly microstructures, and methods for making same |
| 12/10/2008 | EP1482840B1 Micro-devices for investigation of biological systems |
| 12/10/2008 | EP1238271B1 Chromatography column |
| 12/10/2008 | CN201163277Y Combined amplifying plate in multifunctional gas chromatograph |
| 12/10/2008 | CN201163276Y Vaporization chamber ceramic heat insulation pad for reducing ghost peak effect |
| 12/10/2008 | CN101321567A Method for the production of chemical and pharmaceutical products with integrated multicolumn chromatography |
| 12/10/2008 | CN101320032A Standard oil formulation device and method |
| 12/10/2008 | CN101320030A Method for measuring royal jelly |
| 12/10/2008 | CN101320027A Fingerprint pattern quality determination method of american cockroaches medicinal materials and their extract |
| 12/10/2008 | CN101320026A Quality detection method of novel healing formulation |
| 12/10/2008 | CN101320025A Gas-chromatography detection method used for power transformer oil |
| 12/10/2008 | CN101320024A Mine gas beam tube monitoring system and recognition method for gas explosivity and fire danger |
| 12/10/2008 | CN101320023A Method for measuring residual quantity of cycocel and mepiquat chloride |
| 12/10/2008 | CN101320022A Quality control method of coordinating heart-kidney preparation |
| 12/10/2008 | CN101320021A Interface between directly-heated metal capillary chromatography column and gas chromatograph |
| 12/10/2008 | CN101318011A Pentapeptide nose spraying agent for thymus gland, preparation method and application thereof |
| 12/10/2008 | CN101317964A Chinese medicinal composition with spleen-enlivening and kidney-tonifying function, preparation and uses thereof |
| 12/10/2008 | CN101317935A Rujietai formulation and quality detection method |
| 12/10/2008 | CN100442050C Method for measuring N2O discharge of soil plant system |
| 12/10/2008 | CN100442049C Method for measuring fingerprint pattern of compound salvia dropping pills |
| 12/09/2008 | US7462826 Atmospheric pressure charged particle discriminator for mass spectrometry |
| 12/09/2008 | US7462825 Method and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry |
| 12/09/2008 | US7462823 Method for increasing ionization efficiency in mass spectroscopy |
| 12/09/2008 | US7462817 Mass spectrometer and method of analyzing isomers |
| 12/09/2008 | US7462493 Apparatus for effecting chemical separation and SERS detection using metal-doped sol-gels |
| 12/09/2008 | US7462492 Apparatus for effecting chemical separation and plural-point SERS detection using metal-doped sol-gels |
| 12/09/2008 | US7461671 Automatic sample collector |
| 12/04/2008 | WO2008146906A1 Porous carrier having formyl group, absorbent using the porous carrier, method for production of the porous carrier, and method for production of the absorbent |
| 12/04/2008 | WO2008146545A1 Flow path switching valve |
| 12/04/2008 | WO2008146323A2 Method and system for detecting peptide peaks in hplc-ms signals |
| 12/04/2008 | WO2008146059A2 An analyser and method for determining the relative importance of fractions of biological mixtures |
| 12/04/2008 | WO2008146056A1 A method for determining importance of fractions of biological mixtures separated by a chromatographic method for discrimination of cell or tissue physiological conditions |
| 12/04/2008 | WO2008145457A1 Improved capillary column for gas chromatography |
| 12/04/2008 | WO2008144937A1 Automated solid phase analytical derivatization |
| 12/04/2008 | WO2008103640B1 Fluid focusing for positional control of a specimen for 3-d imaging |
| 12/04/2008 | WO2008035125A3 Methods |
| 12/04/2008 | US20080299672 System And Method For Testing Chromatography Media And Devices |
| 12/04/2008 | US20080299671 Hydrophobic Interaction Chromatography |
| 12/04/2008 | US20080296485 Method and Device for Mass Spectrometry Examination of Analytes |
| 12/04/2008 | US20080296209 Liquid chromatograph device |
| 12/04/2008 | US20080295617 Analysis of Substance Mixtures |
| 12/04/2008 | DE102007025311A1 Quantitativer heterogener schneller Bindungsassay mit breitem dynamischen Bereich und einfacher photometrischer Detektion Quantitative faster heterogeneous binding assay with a wide dynamic range and simple spectrophotometric detection |
| 12/04/2008 | DE102007024987A1 Sample e.g. fluid sample, feeding container for e.g. gas chromatograph, has liner for extracting and accumulating analyte, and capillary arranged in liner, where inner surface of capillary is occupied with stationary polymer phase |
| 12/04/2008 | CA2689363A1 Method and system for detecting peptide peaks in hplc-ms signals |
| 12/03/2008 | EP1996930A2 Device and methods for reducing pressure and flow perturbations in a chromatographic system |
| 12/03/2008 | EP1996303A2 Solvent delivery system for liquid chromatography that maintains fluid integrity and pre-forms gradients |
| 12/03/2008 | EP1756597A4 Device for determining composition of a fluid mixture |
| 12/03/2008 | EP1149163B1 Chromatographic method for purification of albumin |
| 12/03/2008 | CN201159734Y Device for washing chromatogram sampling needle |
| 12/03/2008 | CN201159733Y Vaporization chamber and detector combination system of multifunctional gas chromatograph |
| 12/03/2008 | CN201159732Y Gas-chromatography system for measuring gas-phase constituent in fluid inclusion |
| 12/03/2008 | CN201157776Y Detachable constant temperature cover |
| 12/03/2008 | CN101315384A Method for detecting immunoglobulinlg content in cow's milk |
| 12/03/2008 | CN101315356A Plate chromatography developing solvent for medicine identification and examination, and preparation thereof |
| 12/03/2008 | CN101315355A Fingerprint pattern quality determination method for novel healing formulation |
| 12/03/2008 | CN101315354A Method for detecting concentration of trace amount of bisphenol A in water environment |
| 12/03/2008 | CN101315353A Method for detecting perfuming homogeneity of cigarette production based on marker |
| 12/03/2008 | CN101315352A Method for measuring myriocin content in Chinese Caterpillar Fungus |
| 12/03/2008 | CN101315351A HPLC-ESI-MS/MS measuring method for simultaneously detecting 19 kinds of carbostyril medicaments |
| 12/03/2008 | CN101315350A Method for analyzing and separating Fenticonazole and its intermediate body by HPLC method |
| 12/03/2008 | CN101314125A Packed column and vapor phase chromatograph, preparation and analysis method for mellow wine |
| 12/03/2008 | CN101313938A Magnolia flower volatile oil spray for nose |
| 12/03/2008 | CN100439918C Method for enriching, desalting protein or polypeptide in minute quantities, and carrying out analysis directly |
| 12/03/2008 | CN100439917C Gas chromatograph/mass spectrum analysing method for determining phenanthrene solution photochemical product |
| 12/03/2008 | CN100438903C Quality control method of fuyuekang Chinese medicinal preparation |
| 12/02/2008 | US7460234 Light scattering detector |
| 12/02/2008 | US7459129 Retaining microfluidic microcavity and other microfluidic structures |
| 11/27/2008 | WO2008142393A1 An electrostatic spraying device and a method of electrostatic spraying |
| 11/27/2008 | WO2008142160A1 Device for the distribution of sample and carrier liquid across a micro-fabricated separation channel |
| 11/27/2008 | WO2008092030A3 Specific n-terminal labeling of peptides and proteins in complex mixtures |
| 11/27/2008 | WO2007139224A8 Method for detection of disease having insulin-resistant condition |
| 11/27/2008 | WO2007047924A3 Improved target ligand detection |
| 11/27/2008 | US20080293158 Method And Apparatus For Improved Gas Detection |