| 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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| 02/15/2012 | CN102353739A Rapid detection method of nicotine in tobacco |
| 02/15/2012 | CN102353738A Method for detecting poison in leguminosae astragalas herbaceos perennial |
| 02/15/2012 | CN102353737A Detection device for detecting sulfur hexafluoride electrical equipment fault gas |
| 02/15/2012 | CN102353736A Method for determining menthol in cigarette filter rod |
| 02/15/2012 | CN102353735A Quality detection method for Tongmai Tangyanming capsule |
| 02/15/2012 | CN102353734A Process for determining residual monomers in adhesive |
| 02/15/2012 | CN102353733A Quality detection method for Ruyi Zhenbao preparation |
| 02/15/2012 | CN102353732A Quality detection method of Zhenlong brain-refreshment preparation |
| 02/15/2012 | CN102353731A Method for detecting astragalus-chickpea particles |
| 02/15/2012 | CN102353730A Detection method for galacto-oligosaccharide based on biological enzyme technology |
| 02/15/2012 | CN102353729A Method for detecting quality of radix astragali medicinal material |
| 02/15/2012 | CN102353728A Rapid detection method for production process quality control of yellow wine |
| 02/15/2012 | CN102353727A Method for preparation and test of reference substance for airborne molecular contamination test and apparatus thereof |
| 02/15/2012 | CN102353726A Method for valuing CryIAc protein standard substance |
| 02/15/2012 | CN102353725A Method for detecting quality of Maiwei rehmannia-root capsules |
| 02/15/2012 | CN102353724A On-line detection system and method of trace dissolved gas in organic oil |
| 02/15/2012 | CN102353675A Identification method of Armillaria tabescens capsule medicament |
| 02/15/2012 | CN102351883A Detection method and production process for ceftizoxime sodium preparation |
| 02/15/2012 | CN102350093A Flat glass separation chromatographic column |
| 02/15/2012 | CN102349956A Compound extract for moisturizeing pathogenic dryness and relieving itching and preparation thereof |
| 02/15/2012 | CN102349924A Centella asiatica triterpenic acid single-glucopyranoside composition, its preparation method, its quantitative analysis method and its application |
| 02/15/2012 | CN102133335B 一种尿路康颗粒质量检测方法 One kind of particle mass detection of urinary tract health |
| 02/15/2012 | CN102114075B 一种治疗小儿感冒的系列中药制剂及其制备工艺和检测方法 A series of pediatric cold medicine and its preparation process and testing methods of treatment |
| 02/15/2012 | CN101879280B 滋肾益精、补脑安神的组合物及制备方法 Ney Yijing, brain nerves of the composition and preparation methods |
| 02/15/2012 | CN101693076B 金莲清热颗粒中牡荆苷的含量测定方法 Jinlianqingre particle method for the determination of vitexin |
| 02/15/2012 | CN101504397B 一种测定蜂王浆软胶囊中10-hda含量的高效液相色谱测定方法 An HPLC royal jelly soft capsule 10-hda content measurement method |
| 02/15/2012 | CN101059512B 一种免疫亲和色谱柱及其在净化磺胺类药物中的应用 An immunoaffinity column and its application in the purification of sulfa drugs |
| 02/14/2012 | US8114678 Multi-dimensional high performance liquid chromatographic separation technique (STAR7) for quantitative determinations of 7 fractions in heavy petroleum streams boiling above 550 degrees F |
| 02/14/2012 | US8114660 Calibration procedures and devices for investigation biological systems |
| 02/09/2012 | WO2012019134A2 Functionalized chromatographic materials and methods of making and using therefor |
| 02/09/2012 | WO2012018299A1 Spectrograph for short wavelength detection in gas chromatography - uv detection |
| 02/09/2012 | WO2012018298A1 Uv spectrophotometer for identification and detection of eluting compounds from gas chromatographic separations |
| 02/09/2012 | US20120034701 Device for assay of a liquid sample |
| 02/09/2012 | US20120034566 Micro-channel device and method for fabricating micro-channel device |
| 02/09/2012 | US20120031176 Sample storage in microfluidics devices |
| 02/09/2012 | US20120031174 Solvent delivery pump and liquid chromatograph |
| 02/09/2012 | DE102011076230A1 Method for analyzing sample by hollow fiber-flux field-flux fractionation, involves injecting sample into hollow fibers by utilizing eluent, focusing sample by eluent in hollow fibers, and isolating sample with eluent from hollow fibers |
| 02/08/2012 | EP2416162A1 Micro-channel device and method for fabricating micro-channel device |
| 02/08/2012 | EP2414823A2 Method of manufacturing substances by supercritical fluid chromatography |
| 02/08/2012 | EP1830390B1 Gas discharge tube, light source and liquid chromatograph |
| 02/08/2012 | EP1568994B1 Method of analyzing coenzyme q-10 and two-electron reduction product thereof and analysis system |
| 02/08/2012 | CN202141705U Ion chromatography double-channel thermostatic control system |
| 02/08/2012 | CN202141704U 一种液相吸附色谱分离柱 One kind of liquid adsorption chromatography column |
| 02/08/2012 | CN202141703U 一种液相色谱柱 One kind of liquid chromatography column |
| 02/08/2012 | CN202141702U 一种液相色谱柱 One kind of liquid chromatography column |
| 02/08/2012 | CN202141701U 固相萃取处理小柱 Solid phase extraction cartridge handling |
| 02/08/2012 | CN202141700U 一种新型固相萃取小柱 A new solid-phase extraction column |
| 02/08/2012 | CN1695713B 一种治疗糖尿病的药物及其制备和质量控制方法 Drugs for treating diabetes and its preparation and quality control methods |
| 02/08/2012 | CN102348982A Method for detecting muscle degenerative diseases, and method for determining therapeutic efficacy on the diseases |
| 02/08/2012 | CN102348975A Method for quantification of carotenoid |
| 02/08/2012 | CN102348974A Process for producing filler, filler, and column |
| 02/08/2012 | CN102348973A Apparatus and method for preparing samples for gas chromatography |
| 02/08/2012 | CN102346177A Method for detecting Simotang preparation |
| 02/08/2012 | CN102346176A Method for detecting 3,4,5-trimethoxyphenol product |
| 02/08/2012 | CN102346175A Simple method for detecting vitamin B2 in liquid milk |
| 02/08/2012 | CN102346174A Method for determining content of chlorine-containing phenol in leather by liquid chromatogram-ultraviolet detector |
| 02/08/2012 | CN102346173A Method for determining sulfate radical in nickel hydroxide for batteries |
| 02/08/2012 | CN102345594A Solvent delivery pump and liquid chromatograph |
| 02/08/2012 | CN102342959A Serum pharmacochemistry preparation method of Chinese medicinal weight-reducing prescription |
| 02/08/2012 | CN102135484B 带水气藏、水溶性气藏井下样品气水比的测定装置及方法 With a water reservoir, measuring apparatus and method of water-soluble gas reservoirs underground gas-water ratio of the sample |
| 02/08/2012 | CN101939575B 带有过程清洗槽的隔膜密封阀 Diaphragm Valves with the process of cleaning tank |
| 02/08/2012 | CN101912522B 六味生脉片剂的检测方法 Detection liuwei shengmai tablets |
| 02/08/2012 | CN101897942B 温脾益肾,泄浊祛瘀的药物组合物的检测方法 Detection Wenpi kidney, Xiezhuo pharmaceutical compositions Quyu |
| 02/08/2012 | CN101874869B 一种中药组合物中马钱苷的含量测定方法 A method of determination of the composition of traditional Chinese medicine loganin |
| 02/08/2012 | CN101816926B 一种基于分子印迹的纳米结构薄膜及其制备方法和应用 Based on molecularly imprinted nanostructure film and preparation method and application |
| 02/08/2012 | CN101551367B 同时分析氯化物和硫化物的低压离子排斥色谱法 Simultaneous analysis of low-chloride and sulfide ion-exclusion chromatography |
| 02/08/2012 | CN101176755B 槲皮素-7-o-葡萄糖甙在柘木或其制剂检测方法中的应用 -7-O- glucose quercetin glycosides used in Tsugeki detection method of preparation thereof |
| 02/07/2012 | US8110403 Immunoassay method |
| 02/07/2012 | US8110351 Method for isolating nucleic acids and protein from a single sample |
| 02/07/2012 | US8110177 Methods of diagnosing and treating small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions |
| 02/07/2012 | US8109157 Methods and apparatus of downhole fluids analysis |
| 02/07/2012 | CA2465594C Tagged microparticle compositions and methods |
| 02/07/2012 | CA2451154C Compact automated radionuclide separator |
| 02/05/2012 | CA2712213A1 Method and apparatus to perform limited two dimensional separation of proteins and other biologicals |
| 02/02/2012 | WO2012016182A1 C-src selected reaction monitoring assay |
| 02/02/2012 | WO2012016042A2 Glatiramer acetate molecular weight markers |
| 02/02/2012 | WO2012015028A1 Method for preparing sugar chains from antibodies |
| 02/02/2012 | WO2012014741A1 Pump for liquid chromatograph, and liquid chromatograph |
| 02/02/2012 | WO2012013380A1 Arrangement of hilic chromatography column and spe enrichment arrangement for preparing samples and analyzing pesticides |
| 02/02/2012 | WO2011151083A3 Method and device for automatically and directly analyzing dried-spot samples by means of the lc-ms system |
| 02/02/2012 | WO2011127044A3 Method of packing chromatographic columns |
| 02/02/2012 | WO2011105820A3 Enzyme column and method for manufacturing same |
| 02/02/2012 | US20120028849 Microwave accelerated assays |
| 02/02/2012 | US20120028846 Gas sensor incorporating a porous framework |
| 02/02/2012 | US20120028830 Microfluidic device for simultaneously conducting multiple analyses |
| 02/02/2012 | US20120028818 Micro fluidic structures |
| 02/02/2012 | US20120028292 Methods for diagnosing kidney damage associated with heart failure |
| 02/02/2012 | US20120028280 Xanthurenic acid derivative pharmaceutical compositions and methods related thereto |
| 02/02/2012 | US20120028245 Quantitative analyte assay device and method |
| 02/02/2012 | US20120024048 Liquid chromatograph |
| 02/02/2012 | DE102010036770A1 Anordnung zur Probenaufbereitung und Analyse von Pestiziden Arrangement for sample preparation and analysis of pesticides |
| 02/02/2012 | CA2806997A1 Glatiramer acetate molecular weight markers |
| 02/02/2012 | CA2806981A1 Arrangement of hilic chromatography column and spe enrichment arrangement for preparing samples and analyzing pesticides |
| 02/01/2012 | EP2413135A1 Method and apparatus for displaying a chromatogram |
| 02/01/2012 | EP2411798A1 Heated time of flight source |
| 02/01/2012 | EP2411109A1 Method for improving the efficiency of high-pressure liquid chromatography |
| 02/01/2012 | CN202133646U 一种固定波长检测器 A fixed-wavelength detector |
| 02/01/2012 | CN202133645U 在线氢气纯度分析仪 Online Hydrogen Purity Analyzer |
| 02/01/2012 | CN1850195B 治疗慢性胃炎、胃及十二指肠溃疡的药物组合物的检测方法 Treatment of chronic gastritis, gastric and duodenal ulcer detection methods pharmaceutical composition |
| 02/01/2012 | CN1774623B 利用全息激光控制分类物质的系统和方法 System and method for controlling the use of holographic laser classify substances |