| 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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| 06/12/2013 | CN103149305A Detection method of double imidazole vaginal effervescent preparation |
| 06/12/2013 | CN103149304A Method for accurately detecting flavonoid content in pollen |
| 06/12/2013 | CN103149303A Rapid determination method of fatty acid and squalene in plant oil |
| 06/12/2013 | CN103149302A Detection method of 2, 4-D chlorophenoxyacetic acid in soil |
| 06/12/2013 | CN103149301A Method for simultaneously determining contents of 10 nucleoside components in sowthistle-leaf ixeris seedling injection by utilizing HPLC-DAD (High Performance Liquid Chromatography-Diode Array detector) method |
| 06/12/2013 | CN103149300A Measurement method of radix astragali granule fingerprint and characteristic fingerprint thereof |
| 06/12/2013 | CN103149299A Method for quickly measuring content of flavonoid constituents in paniculata |
| 06/12/2013 | CN103149298A Method for detecting compound aminophenazone and barbital injection |
| 06/12/2013 | CN103149297A High performance liquid chromatography-mass spectrum-mass spectrum (HPLC-MS-MS) combined detection method for (S)-NNAL and (R)-NNAL in urine |
| 06/12/2013 | CN103149296A Method for detecting volatile component in compound Nanxing pain paste |
| 06/12/2013 | CN103149295A Method for simultaneously determining nitrate and nitrite in tobacco |
| 06/12/2013 | CN103149294A Method for determining migration of organic matter in apple label based on GC-MS (Gas Chromatography-Mass Spectrometer) |
| 06/12/2013 | CN103149293A Measuring method of adipate compound in cigarette tipping paper |
| 06/12/2013 | CN103149292A Extraction method and detection method for berberine and palmatine in cortex phellodendri chinensis |
| 06/12/2013 | CN103149291A Online-sampling hydrothermal system hydrocarbon source rock-to-hydrocarbon thermal simulation experiment apparatus |
| 06/12/2013 | CN103149290A Rapid detection method of contents of multiple components in Chinese patent medicinal traumatic injury treatment tablet |
| 06/12/2013 | CN103149289A Method for determining residual amount of 2, 4-D in tobacco |
| 06/12/2013 | CN103149288A Quality control method for snake bile in bezoar snake gall bulbus fritilariae capsules by means of feature maps |
| 06/12/2013 | CN103149287A Crude benzene detection method |
| 06/12/2013 | CN103149286A Method for detecting chloroacetic acid in seawater desalting strong brine |
| 06/12/2013 | CN103149285A Detection method of schisandra fruit capsule |
| 06/12/2013 | CN103149284A Tigecycline side chain intermediate detecting method |
| 06/12/2013 | CN103149283A Analyzing device and analyzing method for trace impurities in organic pure substance |
| 06/12/2013 | CN103149282A Sugarcane top qualitative identification high performance liquid chromatography (HPLC) fingerprint spectrum detection method |
| 06/12/2013 | CN103149281A Method for determining p-coumaric acid content of tobacco leaf |
| 06/12/2013 | CN103149280A Method for evaluating animal individual nutriture by metabonomics |
| 06/12/2013 | CN103149279A No-load gas oil color spectrum on-line monitoring device |
| 06/12/2013 | CN103149278A Correction method for on-line monitoring noisy data of oil chromatography |
| 06/12/2013 | CN103148225A Control valve, in particular for switching a fluid under high pressure |
| 06/12/2013 | CN103145775A Preparation and quality control method for high purity cleidion brevipetiolatum glycoside A |
| 06/12/2013 | CN103145665A 17-hydro-9-dehydro-14,17-cyclo-andrographolide-19-sulphate and its preparation method and use in drug preparation |
| 06/12/2013 | CN103145657A 17-hydro-9-dehydroandrographolide compound and its preparation method and use in drug preparation |
| 06/12/2013 | CN103145229A Ozone contact optimal dosing method in drinking water treatment and device thereof |
| 06/12/2013 | CN103143331A Synthetic method for magnetic metal organic framework composite material coated by [Cu3(btc)2] on surfaces of ferroferric oxide microspheres and application of composite material |
| 06/12/2013 | CN103142691A Rabdosia rubescens stem aqueous extract and its preparation method, finger-prints and use as anti-tumor agent |
| 06/12/2013 | CN103142690A Rabdosia rubescens stem aqueous extract and its preparation method, finger-prints and use as antithrombotic agent |
| 06/12/2013 | CN103142689A Rabdosia rubescens stem aqueous extract and its preparation method, finger-prints and use as free-radical scavenger |
| 06/12/2013 | CN103142688A Rabdosia rubescens stem aqueous extract and its preparation method, finger-prints and use as anti-inflammatory agent |
| 06/12/2013 | CN102495142B Chromatographic sample loading cup |
| 06/12/2013 | CN102451188B High-energy nutrient infusion solution and preparation method thereof |
| 06/12/2013 | CN102451187B High-energy nutrient infusion solution and preparation method thereof |
| 06/12/2013 | CN102331467B Method for detecting quality of south isatis root granules |
| 06/12/2013 | CN102293827B Quality detection method for camphor tree root and preparation containing camphor tree root |
| 06/12/2013 | CN102287232B Method for judging mechanism of inducing secondary fire by gas explosion of coal mine |
| 06/12/2013 | CN102265357B Method for predicting probability of abnormality occurrence in oil-filled electrical apparatus |
| 06/12/2013 | CN102226794B Liquid chromatography-tandom mass spectrometry detection method of thirty-one drugs in human blood |
| 06/12/2013 | CN102221590B Method for simultaneously determining multi-index ingredients of Simotang preparation and establishing fingerprint chromatogram thereof |
| 06/12/2013 | CN102133333B Quality control method for shenmai injection mass spectrum finger prints |
| 06/12/2013 | CN102095824B Heating device on capillary chromatographic column |
| 06/12/2013 | CN102087253B Method for determining content of free water in tobaccos |
| 06/12/2013 | CN102085248B Traditional Chinese medicinal composition for treating cervix diseases, method for preparing same and method for detecting same |
| 06/12/2013 | CN101993834B Method for separating Aeromonas molluscorum producing tetrodotoxin from Takifugu fasciatus tissue and fermentation culture method of Aeromonas molluscorum as well as detection method of produced tetrodotoxin |
| 06/12/2013 | CN101897666B Pazufloxacin mesilate injection preparation and detection method thereof |
| 06/12/2013 | CN101852788B Method for quick derivatization of leucine in blood sample |
| 06/12/2013 | CN101819186B Qualitative analysis method for impurity in anthraquinone |
| 06/12/2013 | CN101813695B Microfludic chip for rapid detection of microcystins and preparation method thereof |
| 06/12/2013 | CN101762651B Method for measuring abafungin content and impurity by using high performance liquid chromatography |
| 06/12/2013 | CN101718755B Method for measuring residual quantity of diethylstilbestrol in aquatic products by utilizing liquid chromatogram fluorescent method |
| 06/12/2013 | CN101687119B Chromatography method |
| 06/12/2013 | CN101532991B Method for quickly detecting content of fatty acid in marine microalgae |
| 06/11/2013 | US8460606 Automatic reactor for catalytic microactivity studies |
| 06/11/2013 | US8459101 Composite chromatography column |
| 06/06/2013 | WO2013082518A1 Increasing protein recovery in metal affinity chromatography |
| 06/06/2013 | WO2013080333A1 Headspace sample introduction device |
| 06/06/2013 | WO2013079617A1 Planar chromatography with an inverse gradient elution |
| 06/06/2013 | WO2013079616A1 Benzyl-pyridinium and -imidazolinium ionic liquid salts for use in planar chromatography |
| 06/06/2013 | WO2013079613A1 Improved planar chromatography |
| 06/06/2013 | WO2013078767A1 Method for measuring glycosyl in a protein |
| 06/06/2013 | US20130143247 Volatile organic compounds for detecting cell dysplasia and genetic alterations associated with lung cancer |
| 06/06/2013 | US20130140270 Ic-processed polymer nano-liquid chromatography system on-a-chip and method of making it |
| 06/06/2013 | US20130139574 Devices for heating and cooling a capillary liquid chromatographic system |
| 06/06/2013 | US20130139568 Injector and Method for Injecting a Sample into a Chromatography Column |
| 06/06/2013 | DE102011056094A1 Schaltventil, insbesondere für das Schalten eines unter hohem Druck stehenden Fluids Switching valve, in particular for the switching of a high-pressure fluid |
| 06/06/2013 | CA2857651A1 Methods for measuring concentrations of biomolecules |
| 06/05/2013 | EP2600135A1 Method for preparing sugar chains from antibodies |
| 06/05/2013 | EP2598889A2 Glatiramer acetate molecular weight markers |
| 06/05/2013 | EP2598872A1 Arrangement of hilic chromatography column and spe enrichment arrangement for preparing samples and analyzing pesticides |
| 06/05/2013 | CN202978884U Novel sample-injector interface circuit in communication connection with chromatography equipment |
| 06/05/2013 | CN202974964U Ion chromatography electrochemical suppressor |
| 06/05/2013 | CN202974963U Calibration device of portable apparatus |
| 06/05/2013 | CN202974962U Intelligent hydrogen flame ionization detector |
| 06/05/2013 | CN202974961U Photoionization detector |
| 06/05/2013 | CN202974960U Ion chromatograph |
| 06/05/2013 | CN202974959U Full-automatic gas chromatography sample injector |
| 06/05/2013 | CN202974958U Ion chromatograph with automatic activation device |
| 06/05/2013 | CN202972968U Handheld ultraviolet lamp bracket and TLC (Thin Layer Chromatography) plate picking and delivery device |
| 06/05/2013 | CN202962436U Adsorption desulfurization device |
| 06/05/2013 | CN202962435U Adsorption desulfurization device |
| 06/05/2013 | CN202961966U Multi-level combined type multi-wall carbon nanometer pipe solid phase extraction column |
| 06/05/2013 | CN103140756A Method for testing of electric insulating oil, method for treatment of electric insulating oil, and method for maintenance of oil-filled electric device |
| 06/05/2013 | CN103134898A Detection method of Shuangyang pharyngitis particles |
| 06/05/2013 | CN103134897A Rhiaoma iridis tectori capsule detecting method |
| 06/05/2013 | CN103134896A Detection method for Chinese materia medica preparation for treating chronic prostatitis |
| 06/05/2013 | CN103134895A Identification method for compound golden cypress agent |
| 06/05/2013 | CN103134894A Detecting method of traditional Chinese medicine compositions for treating chronic prostatitis |
| 06/05/2013 | CN103134893A High performance liquid chromatography of 3-tert-butyl dimethyl silica glutaric anhydride |
| 06/05/2013 | CN103134892A Analytical method of compound amino acid (15) double peptide (2) injection |
| 06/05/2013 | CN103134891A Measuring method of content of butyric acid clevidipine butyrate and content of related substances |
| 06/05/2013 | CN103134890A Detection method of giant knotweed rhizome and glossy privet gout capsules |
| 06/05/2013 | CN103134889A On-line enrichment-substep focus sample introduction-ultra-high performance liquid chromatography combination system and application |