| 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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| 08/01/2012 | EP2480943A1 Method and system for preparation of liquid mixtures |
| 08/01/2012 | EP2480885A1 Testing device for identifying antigens and antibodies in biofluids |
| 08/01/2012 | EP2480305A1 Separation system and method |
| 08/01/2012 | CN202362281U Adhesive iron ring for headspace bottle |
| 08/01/2012 | CN202362280U Sample injection system device based on HPLC-ICP-MS (high performance liquid chromatograph and inductive coupling plasma mass spectrum) |
| 08/01/2012 | CN202360326U A reciprocating type magnetic control plunger gas pump and a multifunctional microreaction gas tester |
| 08/01/2012 | CN102621270A Quality detection method for Chinese herbal compound preparation for replenishing Qi and nourishing Yin |
| 08/01/2012 | CN102621269A Detection method of pullulan |
| 08/01/2012 | CN102621268A Quality detection method for spleen-invigorating, cold-dispersing and antidiarrheal medicine composition |
| 08/01/2012 | CN102621267A Method for measuring D-sorbitol in plasma or urine |
| 08/01/2012 | CN102621266A Method for absolutely quantifying mass spectrum of histidine tag-containing recombinant human endostatin |
| 08/01/2012 | CN102621265A Method for measuring contents of multiple components in Shenxiong glucose injection |
| 08/01/2012 | CN102621264A Method for constructing finger-print chromatogram for ginsenosides-containing crude drugs and preparations |
| 08/01/2012 | CN102621263A On-line industrial ion chromatographic analysis and measurement device |
| 08/01/2012 | CN102621262A Method for detecting organic acid in urine by means of gas chromatography and mass spectrography |
| 08/01/2012 | CN102621261A Detection method for nucleotide content in infant cereal |
| 08/01/2012 | CN102621260A Sophora fungus mycoplasma extract identification and detection method |
| 08/01/2012 | CN102621259A Capillary parabolic shape capillary liquid chromatography preparative column |
| 08/01/2012 | CN102621258A Heavy-metal chromium form separating method |
| 08/01/2012 | CN102621257A High pressure high performance liquid chromatography current stabilization system |
| 08/01/2012 | CN102621256A Two dimension middle and low voltage liquid chromatogram current stabilization instrument |
| 08/01/2012 | CN102621255A Solid-phase extraction pretreatment method for detecting plasticizer in oil-phase matrix samples |
| 08/01/2012 | CN102621254A Pretreatment method for detection of acetamiprid in dry fruits and vegetable |
| 08/01/2012 | CN102621253A On-line sample preparation device for matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) |
| 08/01/2012 | CN102621252A Pretreatment method for detecting nitrofuran metabolites in aquatic product |
| 08/01/2012 | CN102621251A Trace helium, neon and hydrogen gas analysis method and device |
| 08/01/2012 | CN102621250A Liquid chromatogram method for detecting various common amino acids |
| 08/01/2012 | CN102621249A Method for synchronously analyzing base, nucleotide, organic acid, fatty acid, amino acid and saccharide metabolic product with multi-step derivation method |
| 08/01/2012 | CN102621248A Method for synchronously analyzing base, nucleotide, organic acid, fatty acid, amino acid and saccharide metabolic product with one-step derivation method |
| 08/01/2012 | CN102621247A Method for synchronously analyzing base, nucleotide, organic acid, fatty acid, amino acid and saccharide metabolic product with two-step derivation method |
| 08/01/2012 | CN102621246A Method for simultaneous determination of contents of six active ingredients in Danhong injection using HPLC-DAD |
| 08/01/2012 | CN102621245A Method for detecting paraffin in food by gas chromatography and gas chromatography-mass spectrometry and application thereof |
| 08/01/2012 | CN102621244A Construction method for HPLC (high performance liquid chromatography) finger-print chromatogram of ginseng and astragalus strengthening injection and application of finger-print |
| 08/01/2012 | CN102621243A Fingerprint spectrum of henbane medicinal material and method for controlling quality of henbane medicinal material |
| 08/01/2012 | CN102621242A Content measuring method for folium eucalypti fatty acid |
| 08/01/2012 | CN102621241A Ion chromatography detection device |
| 08/01/2012 | CN102621240A Quick determination method for free unsymmetrical dimethylhydrazine in daminozide pesticide |
| 08/01/2012 | CN102621239A High performance liquid chromatography determination method for volatile phenolic compounds in white spirits |
| 08/01/2012 | CN102621238A Method for determining concentration of HMG-CoA reductase inhibitor |
| 08/01/2012 | CN102620968A Detection method for organic pesticide residue sample by pretreatment of support ionic liquid film |
| 08/01/2012 | CN102620957A Chromatographic analyzing and sampling system for bottled silane sample |
| 08/01/2012 | CN102620952A Method for undisturbedly collecting and determining sample of underground water polluted by volatile organic matters |
| 08/01/2012 | CN102618460A Lactobacillus plantarum P8 capable of regulating short-chain fatty acid and total bile acid metabolism in human intestinal tract as well as detection method |
| 08/01/2012 | CN102614378A Yin nourishing and blood sugar lowering Chinese medicinal composition and preparation method as well as detection method thereof |
| 08/01/2012 | CN102614352A Traditional Chinese medicine composition for treating infantile common cold, its preparation method and detection method |
| 08/01/2012 | CN102614342A Extract of Lemai Keli pharmaceutical materials and method for producing same |
| 08/01/2012 | CN102614278A Changyanning preparation and method for preparing same |
| 08/01/2012 | CN102614166A Injection solution prepared from Safflomin A and Sodium danshensu and preparation method thereof |
| 08/01/2012 | CN101876648B Method for automatically analyzing gasoline detailed hydrocarbon compositions by utilizing gas chromatography |
| 08/01/2012 | CN101832984B Single-cylinder drive selective channel device of multiported valve |
| 08/01/2012 | CN101762653B Method for determining main phenolic compounds in main stream smoke of cigarette |
| 08/01/2012 | CN101701949B Measurement method of volatile organic compound in tobacco lining paper |
| 07/31/2012 | US8230720 Functionalized monolayers for carbon dioxide detection by a resonant nanosensor |
| 07/31/2012 | US8230719 Method for identifying the composition of a sample |
| 07/26/2012 | WO2012099037A1 Analytical method for vitamin e |
| 07/26/2012 | WO2012097765A1 Thermal analysis device and method for thermal analysis comprising gas analysis |
| 07/26/2012 | WO2011106527A3 Method for noise filtering based on confidence interval evaluation |
| 07/26/2012 | US20120190871 Triterpenoid composition of antrodia cinnamomea, preparation and analysis method thereof |
| 07/26/2012 | US20120190560 Method for automated, large-scale measurement of the molecular flux rates of the proteome or the organeome using mass spectrometry |
| 07/26/2012 | US20120190122 Low volume liquid specimen apportionment device and method |
| 07/26/2012 | US20120190055 Molecule biomarkers of autism |
| 07/26/2012 | US20120190044 Methods and compositions for diagnosis and prognosis of renal injury and renal failure |
| 07/26/2012 | US20120187284 Functional Check and Variance Compensation in Mass Spectrometry |
| 07/26/2012 | US20120187033 Flash chromatography cartridge |
| 07/25/2012 | EP2478354A2 Method and device for repetitive chemical analysis of a gas flow |
| 07/25/2012 | EP1384076B1 Characterization of reaction variables |
| 07/25/2012 | CN202351224U Electrochemical deriving device for mycotoxin |
| 07/25/2012 | CN202351223U Solid-phase extraction column used for measuring benzo[alpha]pyrene in cigarette smoke |
| 07/25/2012 | CN202351222U Device for detecting five substances with peculiar smells in sediment, fish and frond |
| 07/25/2012 | CN202351221U Gas component separation and identification device |
| 07/25/2012 | CN102612648A Multi-function selector valve, fully automatic multi-function liquid chromatography device having same, and method for sample analysis using same |
| 07/25/2012 | CN102608255A Thin-layer chromatography identification method for agrimophol |
| 07/25/2012 | CN102608254A Paper-based thin layer chromatography plate convenient to curl and cut |
| 07/25/2012 | CN102608253A Quality control method of Chinese medicinal hindu datura flower capsule for treating psoriasis |
| 07/25/2012 | CN102608252A Traditional Chinese medicinal composition Qinpi Jiegu Capsules and quality detection method of preparations of composition |
| 07/25/2012 | CN102608251A Quality control method for traumatic injury medicated wine |
| 07/25/2012 | CN102608250A Rapid detection method for Jinfangganmao granules |
| 07/25/2012 | CN102608249A Detection method of Tenghuang Jiangu pill |
| 07/25/2012 | CN102608248A Relinqing granules and polygonum capitatum thin-layer fingerprint chromatogram determination method |
| 07/25/2012 | CN102608247A Method for identifying stigma maydis polysaccharide by utilizing thin layer chromatography |
| 07/25/2012 | CN102608246A Method for determining water content in glyceryl triacetate |
| 07/25/2012 | CN102608245A Method for rapidly detecting prohibited additive acid orange in red flower by liquid chromatography-mass spectrometry |
| 07/25/2012 | CN102608244A Detection method for simultaneously determining plurality of flavor substances in cigarette cut tobaccos |
| 07/25/2012 | CN102608243A Detection method of dibutyl phthalate in traditional Chinese medicinal materials |
| 07/25/2012 | CN102608242A Method for measuring impurity content in methylhydrazine |
| 07/25/2012 | CN102608241A Traditional Chinese medicine (TCM) active ingredient fingerprint quality control method established on basis of Caco-2 cell model |
| 07/25/2012 | CN102608240A Multi-wavelength combined fingerprint spectrum detection method and application thereof |
| 07/25/2012 | CN102608239A Method and device for in-situ monitoring of microcystin |
| 07/25/2012 | CN102608238A Method for measuring interception amount in filter tip to benzo(a)pyrene in main stream smoke of cigarette |
| 07/25/2012 | CN102608237A Method for detecting nicotine pesticide residues in water by aid of graphene |
| 07/25/2012 | CN102608236A Method for establishing Heterosmilax yunnanensis Gagnep medical material fingerprint and standard fingerprint thereof |
| 07/25/2012 | CN102608235A Method for analyzing biomarkers in natural gas |
| 07/25/2012 | CN102608234A Detection method of angiotensin converting enzyme (ACE) inhibitory activity of antihypertensive peptide |
| 07/25/2012 | CN102608233A Method for detecting four main types of aromatic amines in cigarette filters by liquid chromatography-tandem mass spectrometry |
| 07/25/2012 | CN102608232A Method for detecting 10 types of aromatic amines compounds in cigarette mainstream smoke by liquid chromatography-tandem mass spectrometry |
| 07/25/2012 | CN102608231A Method for determining content of vitamin C in vitamin C effervescent tablets by HPLC (high performance liquid chromatography) |
| 07/25/2012 | CN102608230A Detection method of residual content of paraquat in environment |
| 07/25/2012 | CN102608229A Method for analyzing serum metabolites based on ultrasonic wave assisted derivative technology |
| 07/25/2012 | CN102608228A Method for detecting restricted substances in food contact material |
| 07/25/2012 | CN102608227A Singlechip valve control system of two-dimensional coupling analysis meter of cell chromatograph and liquid phase mass spectrum |