| 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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| 02/01/2012 | CN102339356A Method for evaluating and predicating toxicity and efficacy of medicament by using metabonomic technology |
| 02/01/2012 | CN102338790A Method for measuring fatty acid soap in amino acid surface active agent |
| 02/01/2012 | CN102338789A Fast instrumental analysis method for aflatoxins in foods |
| 02/01/2012 | CN102338788A Method for detecting content of doxepine hydrochloride |
| 02/01/2012 | CN102338787A UV-visible detector flow-through cell |
| 02/01/2012 | CN102338786A Method for detecting passivant in transformer oil by high efficiency liquid chromatography |
| 02/01/2012 | CN102338785A Preparation method of dynamic magnet-coated nano-sized solid-phase open-tubular capillary electric chromatography column |
| 02/01/2012 | CN102338784A Control system and control method for high efficiency liquid chromatograph |
| 02/01/2012 | CN102338783A Gas chromatography method for composition of ester amine hyamine carbon chain |
| 02/01/2012 | CN102338782A Fresh animal medicinal composition and method for measuring content of Chinese medicines of fresh animal medicinal composition |
| 02/01/2012 | CN102338781A Method for carrying out gas chromatographic analysis on components of water gas or carbon monoxide |
| 02/01/2012 | CN102338780A Method for discriminating cigarette brands |
| 02/01/2012 | CN102338779A Method for detecting sorbic acid content in cheese |
| 02/01/2012 | CN102338778A Method for detecting content of sorbic acid in milk or milk powder |
| 02/01/2012 | CN102335597A Restricted access poly (styrene-co-divinyl benzene)-coated silica gel chromatographic packing and preparation method thereof |
| 02/01/2012 | CN102335595A Novel preparation method of monolithic column stationary phase having gradient distribution |
| 02/01/2012 | CN102335402A Detection method of Chinese preparation mixture for invigorating the spleen and replenishing qi |
| 02/01/2012 | CN102335333A Method for detecting traditional Chinese medicine preparation of compound nutritions paste |
| 02/01/2012 | CN102335271A Preparation method and quality control method of heartleaf houttuynia herb injection |
| 02/01/2012 | CN102335260A Processing principle-based individualized and characteristic quality evaluation method for Gardenia jasminoides Ellis decoction pieces |
| 02/01/2012 | CN102335238A Detection method of frankincense and elecampane lithiasis-removing granular traditional Chinese preparation |
| 02/01/2012 | CN102335221A Method for screening active component with function of hexokinase inhibition effects |
| 02/01/2012 | CN102335179A Alprostadil composite medicine, preparation method thereof, quality controlling method thereof, and purpose thereof |
| 02/01/2012 | CN102042940B 一种研究化合物裂解过程的梯度裂解方法 A gradient cracking cracking process research compound |
| 02/01/2012 | CN101988150B 在线检测连续退火炉炉内气体中油含量的检测系统 Continuous annealing furnace gas line testing oil content detection system |
| 02/01/2012 | CN101975837B 奶粉中l-肉碱含量和纯度的测定方法 Determination of milk powder l- carnitine content and purity |
| 02/01/2012 | CN101850070B 中药唐草片的检测方法 Detection medicine arabesque sheet |
| 02/01/2012 | CN101769907B 光催化反应微分式自动测试系统 Photocatalytic reaction differential Automatic Test System |
| 02/01/2012 | CN101768238B 一种桔青毒素分子印迹材料及其制备方法与应用 One kind of orange penicillin molecularly imprinted material and preparation method and application |
| 02/01/2012 | CN101745024B 一种龙脑苷在控制参麦注射液质量时的用途 A Long cerebrosides in quality control purposes shenmai injection |
| 02/01/2012 | CN101718754B 一种检测中药注射剂致过敏介质释放的方法 A method for the detection of allergic mediator release induced by traditional Chinese medicine injections |
| 02/01/2012 | CN101716249B 一种尿石通丸的检测方法 A detection method for urinary stone through pill |
| 02/01/2012 | CN101655481B 一种水体中壬基酚聚氧乙烯醚的气相色谱-质谱检测方法 One kind of nonylphenol ethoxylates in Water by Gas Chromatography - Mass Spectrometry |
| 02/01/2012 | CN101650346B 一种2-氨基磺酰基-n，n-二甲基烟酰胺含量的分析方法 One kind of 2-aminosulfonyl--n, n- dimethyl analysis of nicotinamide |
| 02/01/2012 | CN101509905B 一种气相色谱二阶程序升温色谱峰保留时间预测的方法 A gas phase chromatography thirteen peaks retention time prediction method |
| 02/01/2012 | CN101485835B 一种治疗骨关节炎的药物组合物及制备方法和检测方法 A treatment for osteoarthritis of the pharmaceutical composition and preparation methods and detection methods |
| 02/01/2012 | CN101339166B 妇科调经胶囊的检测方法 Detection of gynecological menstruation Capsules |
| 02/01/2012 | CN101281181B 液相色谱测定顺酐生产过程中离心废水的有机酸及酯的方法 Maleic anhydride production process centrifugal method of wastewater organic acids and esters liquid chromatography |
| 02/01/2012 | CN101251516B 一种测定辐解产物2-十二烷基环丁酮的方法 A product of 2-dodecyl radiolysis method for determination of cyclobutanone |
| 02/01/2012 | CN101246151B 一种龙葵总碱制剂的质量控制方法 A quality control method Solanum TBN formulation |
| 02/01/2012 | CN101169397B 一种测定卷烟主流烟气中丙二醇和丙三醇的方法 A cigarette mainstream smoke propylene glycol and glycerin method for the determination |
| 02/01/2012 | CN101156893B 杏丹注射剂的检测方法 Detection apricot Dan injection |
| 02/01/2012 | CN101085002B 一种含冰片的复方丹参冻干粉针剂及其制备方法 Compound Salvia containing freeze-dried powder borneol and its preparation method |
| 01/31/2012 | US8107067 Opaque additive to block stray light in teflon AF light-guiding flowcells |
| 01/31/2012 | US8105584 Method for treating pervasive development disorders |
| 01/31/2012 | US8104330 Method and apparatus for analysis by liquid chromatography |
| 01/31/2012 | US8104326 Methods and devices for circulating air |
| 01/31/2012 | CA2557997C Determination of analyte characteristics based upon binding properties |
| 01/26/2012 | WO2012012802A2 Neoepitope detection of disease using protein arrays |
| 01/26/2012 | WO2012012346A1 Automated analysis of pressurized reservoir fluids |
| 01/26/2012 | WO2012010222A1 Fitting element with bio-compatible sealing |
| 01/26/2012 | WO2012009953A1 Compositions and methods for controlled release of biomolecules |
| 01/26/2012 | US20120023617 Plants having altered agronomic characteristics under nitrogen limiting conditions and related constructs and methods involving genes encoding snf2 domain-containing polypeptides |
| 01/26/2012 | US20120021524 Microsensor for mercury |
| 01/26/2012 | US20120021426 Method of detecting target substance |
| 01/26/2012 | US20120020836 Pipetting nozzle for autoanalyzer, method for producing same and autoanalyzer using same |
| 01/26/2012 | US20120017760 Apparatus and Method for Rapid Separation and Detection of Hydrocarbon Fractions in a Fluid Stream |
| 01/26/2012 | US20120017667 Column and method of evaluation of contaminated condition of gas |
| 01/26/2012 | DE102010048361A1 Hochtemperatur-Chromatographie-Vorrichtung und Verfahren dafür High temperature chromatographic apparatus and method thereof |
| 01/26/2012 | CA2806067A1 Automated analysis of pressurized reservoir fluids |
| 01/25/2012 | EP2410325A1 Apparatus and methods for polymer characterization |
| 01/25/2012 | EP2409145A1 Device for the continuous annular electrochromatography |
| 01/25/2012 | EP2081659B1 Axial chromatography columns and methods |
| 01/25/2012 | EP1251926B1 Shallow bed fluid treatment apparatus |
| 01/25/2012 | CN202126431U Liquid separation valve capable of detecting matters with different concentrations |
| 01/25/2012 | CN202126430U Glycated hemoglobin four gradient elute analyzer |
| 01/25/2012 | CN102331478A Method for identifying human placenta in Huangjingzanyu capsule |
| 01/25/2012 | CN102331477A Combined color spectrum-mass spectrum identifying method for compound |
| 01/25/2012 | CN102331476A Gas chromatographic fingerprint analysis method for savory flavorings |
| 01/25/2012 | CN102331475A Method for measuring phthalate ester content of tipping paper for tobaccos |
| 01/25/2012 | CN102331474A Method for seeking quality control index of raw material corn steep liquor for fermentation |
| 01/25/2012 | CN102331473A Phase change actuating fluid delivery pump |
| 01/25/2012 | CN102331472A Novel method for measuring nucleotide content in infant formula milk powder |
| 01/25/2012 | CN102331471A Method for determining cattle lactalbumin content in milk powder and milk by ultra performance liquid chromatography |
| 01/25/2012 | CN102331470A Method for determining content of bisphenol A in solution filled in feeding bottle |
| 01/25/2012 | CN102331469A Method for determining initial boiling point and final boiling point of three-oil mixture in tar |
| 01/25/2012 | CN102331468A Method for testing water deposits or estrogen coalitions in soil |
| 01/25/2012 | CN102331467A Method for detecting quality of south isatis root granules |
| 01/25/2012 | CN102331466A Method for comprehensively testing fragrant components of crops |
| 01/25/2012 | CN102331465A Quality control and detection method of sheep embryo and sheep placenta biological products |
| 01/25/2012 | CN102331464A Liquid chromatography reverse phase separation and electrochemical detection and analysis system |
| 01/25/2012 | CN102331463A Method for measuring diglycol content in glyceryl triacetate |
| 01/25/2012 | CN102331462A Method for measuring ammonia content in water base adhesive for tobaccos |
| 01/25/2012 | CN102331461A Gas chromatography concentration analysis method for pentaerythritol and glycol solution |
| 01/25/2012 | CN102331460A Fresh animal pharmaceutical composition and fingerprint detecting method for fresh gecko powder |
| 01/25/2012 | CN102331459A Method for detecting quality of primula sikkmensis hook |
| 01/25/2012 | CN102331458A Phyllanthus niruri medicinal material fingerprint establishing method and standard fingerprint thereof |
| 01/25/2012 | CN102331457A Method for measuring total saponin in active components of antitumor new blood vessel in cortex albiziae |
| 01/25/2012 | CN102331456A Chromatographic bottle for continuous flow, segmented sampling and sample storage |
| 01/25/2012 | CN102327589A Pill for treating hepatitis |
| 01/25/2012 | CN102327308A Smokeless moxibustion stick, preparation method thereof and quality control method |
| 01/25/2012 | CN102327298A High performance liquid chromatography for rapidly identifying cordyceps sinensis and cordceps militaris |
| 01/25/2012 | CN102008515B Construction method of ganoderma spore powder polysaccharide fingerprint and standard fingerprint of ganoderma spore powder polysaccharide |
| 01/25/2012 | CN101987192B Traditional Chinese medicine composition for protecting liver, preparation method and quality control method thereof |
| 01/25/2012 | CN101953978B Heart-soothing and lipid-lowering tablet medicine quality detecting method |
| 01/25/2012 | CN101912428B Method for detecting quality of traditional Chinese medicine indigowoad root granules |
| 01/25/2012 | CN101904884B Quality detection method for Chinese medicinal compound isatis root granules |
| 01/25/2012 | CN101864029B Molecularly imprinted polymer and preparation method and application thereof |
| 01/25/2012 | CN101703571B Detection method of compound injection liquid |
| 01/25/2012 | CN101692073B Method for measuring antibiotic in animal excretion |