| 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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| 01/19/2011 | CN101952717A Suppressor utilizing micro ion exchange tube and ion chromatograph utilizing the same |
| 01/19/2011 | CN101952704A Method of analyzing a number of hydrocarbons contained in a drilling fluid, and associated device |
| 01/19/2011 | CN101952033A Method for producing affinity particles, affinity particles, and separation method |
| 01/19/2011 | CN101949910A Ion chromatography for analyzing various trace metal ions in dye at the same time |
| 01/19/2011 | CN101949909A Connector for connecting capillary column with ceramic tube in individual hydrocarbon test system |
| 01/19/2011 | CN101949908A Separation method of SO2 absorption liquid |
| 01/19/2011 | CN101949907A Steroid pretreatment and detection method |
| 01/19/2011 | CN101949906A Decompressed purge-and-trap processing equipment for non-volatile organic compound in water sample and processing method thereof |
| 01/19/2011 | CN101949905A Loading multi-walled carbon nano tube solid-phase microextraction probe and preparation method thereof |
| 01/19/2011 | CN101949904A Method for determining content of imperatorin in perfume material angelica officinalis tincture for cigarettes |
| 01/19/2011 | CN101949903A Method for determining free nicotine in tobacco |
| 01/19/2011 | CN101949902A Method for detecting release potential of volatile organic contaminant in sludge stack |
| 01/19/2011 | CN101949901A Process for producing sugar chain derivative, structure analysis method, and sugar chain derivative |
| 01/19/2011 | CN101949900A Comprehensive two-dimensional ultrahigh pressure high performance liquid chromatography separation system |
| 01/19/2011 | CN101949899A Quantitative measurement method of ligustilide |
| 01/19/2011 | CN101949898A Method for detecting residual quantity of multiple alkaline drugs in animal derived food |
| 01/19/2011 | CN101949897A Method for detecting pre-treatment of nitrofurans metabolite |
| 01/19/2011 | CN101949714A Method and system for testing high temperature tolerance and compatibility of optical fiber in oil |
| 01/19/2011 | CN101948855A Method for increasing gamma-aminobutyric acid content in paddy rice seed |
| 01/19/2011 | CN101948523A Artificial in-vitro preparation method of low molecular weight amyloid peptide oligomer and application |
| 01/19/2011 | CN101947274A Detection method of traditional Chinese medicine composition with antibacterial and anti-inflammatory effects |
| 01/19/2011 | CN101947260A Method for controlling quality of capsules for treating haemorrhoids |
| 01/19/2011 | CN101947253A External compound preparation for curing tinea corporis as well as preparation method and content measuring method thereof |
| 01/19/2011 | CN101493383B Volatile substance generating and acquiring system |
| 01/19/2011 | CN101251517B Method and equipment for chromatographic analysis minim argon, nitrogen impurity in oxygen |
| 01/19/2011 | CN101236183B Ion chromatograph -double anode electrochemical hydride generation atomic fluorescent on-line combined system |
| 01/19/2011 | CN101226177B Method for identification of Szechwan Ligusticum wallichii |
| 01/19/2011 | CN101221154B Method for measuring myprozine content in milk and its products |
| 01/19/2011 | CN101169391B Two-dimensional highly effective liquid phase chromatographic system and its uses |
| 01/18/2011 | CA2464086C Post-modification of a porous support |
| 01/18/2011 | CA2451504C A process for the isolation of a major harmful oxidant from cigarette smoke |
| 01/13/2011 | WO2011005882A2 Cascaded gas chromatographs (cgcs) with individual temperature control and gas analysis systems using same |
| 01/13/2011 | WO2011003945A1 Methods for analyzing polar metabolites of the energy metabolism |
| 01/13/2011 | WO2011003193A1 Compounds and methods for detection and quantification of carboxylic acids |
| 01/13/2011 | WO2010120917A3 Expanding the dynamic range of a test strip |
| 01/13/2011 | WO2010120486A3 Gas chromatography check valve and system |
| 01/13/2011 | WO2010069277A3 Polymeric aliphatic ion-exchange materials and their applications |
| 01/13/2011 | US20110008909 Assay Device |
| 01/13/2011 | US20110008901 Apolipoprotein ciii in pre- and type 2 diabetes |
| 01/13/2011 | US20110008900 Depletion of plasma proteins |
| 01/13/2011 | US20110008212 Chemical sensor having sensitive film imitating olfactory receptor |
| 01/13/2011 | US20110005305 Liquid chromatography detector and flow controller therefor |
| 01/13/2011 | US20110005304 Flow control in high performance liquid chromatography |
| 01/13/2011 | US20110005300 CASCADED GAS CHROMATOGRAPHS (CGCs) WITH INDIVIDUAL TEMPERATURE CONTROL AND GAS ANALYSIS SYSTEMS USING SAME |
| 01/13/2011 | DE102009032179A1 Verfahren zur Reinigung von Interferon beta A process for purifying interferon beta |
| 01/13/2011 | DE102007059154B4 Bauelemente- und Montagesatz zur Verbindung von zwei HPLC-Kapillaren Construction supplies and mounting kit for connecting two HPLC capillaries |
| 01/13/2011 | CA2764937A1 Methods for analyzing polar metabolites of the energy metabolism |
| 01/12/2011 | EP2273531A1 Gas sampling device and gas analyzer employing the same. |
| 01/12/2011 | EP2273530A1 GC-MS analysis apparatus |
| 01/12/2011 | EP2272961A1 Process for producing recombinant albumin with reduced mannosylation |
| 01/12/2011 | EP2272872A1 Monoclonal antibody specifically recognizing human interferon alpha subtype alpha-8 and mutant protein thereof |
| 01/12/2011 | EP2271416A2 Separation cartridges and methods for fabrication and use thereof |
| 01/12/2011 | CN1924572B Method for determining hydroxyl citrate acid content |
| 01/12/2011 | CN1777435B Method of purifying polypeptides by simulated moving bed chromatography |
| 01/12/2011 | CN101946176A Column packing apparatus and method of making and using the same |
| 01/12/2011 | CN101945690A Multi-column sequenced separation process for separating an ionic metal derivative |
| 01/12/2011 | CN101943689A Optimized device for forming catalyst hydro-thermal treatment and fixed fluidized bed catalyst evaluation |
| 01/12/2011 | CN101943688A Method for enriching glycosylated peptide by utilizing mass spectrum target plate |
| 01/12/2011 | CN101943687A Method for detecting carboxylic group content of surface of carbon fiber |
| 01/12/2011 | CN101943686A Method for detecting polydimethylsiloxane |
| 01/12/2011 | CN101943685A Method for measuring residual quantity of thidiazuron and diuron as well as metabolites thereof in cotton |
| 01/12/2011 | CN101943684A Method for detecting related substances of polysorbate 80 |
| 01/12/2011 | CN101942467A Method for enhancing content of tanshinone in salvia miltiorrhiza hairy root by double-key enzyme genetic transformation |
| 01/12/2011 | CN101942006A Hydroxyl group/keto group synchronous derivatization method of steroid environment endocrine disturbing chemicals |
| 01/12/2011 | CN101940655A Detecting method of rehmannia-leaf total-glycoside capsule |
| 01/12/2011 | CN101703524B Quality control method for leech and preparation containing leech |
| 01/12/2011 | CN101560519B Method for improving patchouli alcohol content in southernwood by pts gene and antonymous ads gene |
| 01/12/2011 | CN101406827B Method for producing capillary electrochromatography monolithic column made from silicon dioxide-titanic oxide integral material and uses thereof |
| 01/12/2011 | CN101403664B Sample processing method for measuring sulfate radical content in zinc sulphide powder by ion chromatography |
| 01/12/2011 | CN101246147B Gas-chromatography farming residual analysis protectant and use thereof |
| 01/12/2011 | CN101216465B Licorice medicinal materials fingerprint establishment method and its standard fingerprint |
| 01/12/2011 | CN101122589B High performance liquid chromatography analysis method of urea and its impurity carbamylurea, methylene biuret |
| 01/11/2011 | US7868774 Oil leakage detector |
| 01/11/2011 | US7868547 Determination of analyte characteristics based upon binding properties |
| 01/11/2011 | US7867706 Contacting the sample solution with a dipstick to cause sample solution to move by capillary action to a capture zone of the dipstick thereby allowing target nucleic acid in the sample solution to be captured and detected at the capture zone; diagnosising diseases caused by Chlamydia trachomatis |
| 01/11/2011 | US7866203 Method for the quantitative determination of poloxamers |
| 01/06/2011 | WO2011002844A1 Thin layer chromatography plates and related methods |
| 01/06/2011 | WO2011002769A1 Methods and systems for identification, extraction, and transfer of analytical data for process control |
| 01/06/2011 | WO2011002157A2 Marker for diagnosing papillary thyroid carcinoma containing 3-indoleacetonitrile as an active ingredient |
| 01/06/2011 | WO2011000407A1 Liquid chromatography adjustment for method-conformally compensating deviations from ideal behavior |
| 01/06/2011 | US20110003285 Separation purification method and microfluidic circuit |
| 01/06/2011 | US20110000279 Method of cladding monolithic silica body and separation medium |
| 01/06/2011 | CA2767071A1 Ethylene-based polymer compositions |
| 01/06/2011 | CA2764919A1 Thin layer chromatography plates and related methods |
| 01/05/2011 | EP2270817A1 System and method of sorting materials using holographic laser steering |
| 01/05/2011 | EP2270816A1 System and method of sorting materials using holographic laser steering |
| 01/05/2011 | EP2270491A1 Method for analyzing the influence of process parameters on the performance of a chromatographic, electro-chromatographic or electrophoretic measurement and its use |
| 01/05/2011 | EP2270490A1 Method and apparatus for high pressure proportionating, injecting and/or routing analyte sample solutions |
| 01/05/2011 | EP2270469A1 Method of determining particle size distribution of fine particles contained in metallic material |
| 01/05/2011 | EP2270421A1 Liquid specimen analyzing method |
| 01/05/2011 | EP2269736A1 Retaining microfluidic microcavity and other microfluidic structures |
| 01/05/2011 | EP2269055A1 Preparation of liquid mixtures |
| 01/05/2011 | EP2268392A1 Method for isolating polypeptides |
| 01/05/2011 | EP2026067B1 Method for detection of disease having insulin-resistant condition |
| 01/05/2011 | EP1685397B1 High throughput autosampler |
| 01/05/2011 | CN201697905U High-speed counter-current chromatograph |
| 01/05/2011 | CN201697904U Countercurrent chromatography separation column |
| 01/05/2011 | CN201697903U Specific N2O absorption tube |
| 01/05/2011 | CN201697902U Liquid chromatograph with grating fixing bracket |
| 01/05/2011 | CN201697901U Transmission device of ion chromatography data |