| 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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| 02/06/2013 | CN102908583A Traditional Chinese medicine composition for treating chest stuffiness and pains as well as preparation method, quality detection method and application of composition |
| 02/06/2013 | CN102908519A Medicine for treating influenza as well as preparation method and quality detection method of preparation of medicine |
| 02/06/2013 | CN102907426A Original celastrus angulatus medicine as well as preparation method and mass detection method thereof |
| 02/06/2013 | CN102907425A Celangulin mother liquor and preparation method and quality inspection method thereof |
| 02/06/2013 | CN102362978B Chinese medicinal composition having effects of tonifying kidney, replenishing essence, replenishing qi and nourishing blood |
| 02/06/2013 | CN102338782B Fresh animal medicinal composition and method for measuring content of Chinese medicines of fresh animal medicinal composition |
| 02/06/2013 | CN101897760B Detection method of Santanning syrup |
| 02/06/2013 | CN101889202B Apparatus for auto-pretreating sugar chain |
| 02/06/2013 | CN101793876B Capillary chromatography detection process of mixed benzene |
| 02/06/2013 | CN101732405B Common lamiophlomis extract, medicine composition containing same and quality control method |
| 02/05/2013 | US8367423 Large capacity acid or base generator and method of use |
| 02/05/2013 | US8367413 Determining formation fluid composition |
| 02/05/2013 | US8365575 Chemically modified organic CDC based rapid analysis system |
| 02/05/2013 | CA2603675C Enhanced analysis of antiscale polymeric antiscale agents |
| 01/31/2013 | WO2013015666A1 Method of extracting sulforaphane by means of a lactic fermentation treatment in cruciferous plants |
| 01/31/2013 | WO2013014853A1 Method for fabricating stable-isotope-labeled target peptide fragment in mass spectrometry |
| 01/31/2013 | WO2012121913A3 Improved method for quantitative analysis of sugars, sugar alcohols and related dehydration products |
| 01/31/2013 | US20130029365 Multi-dimensional chromatographic methods for separating n-glycans |
| 01/31/2013 | US20130028791 Hydrogen-absorbing alloy and hydrogen sensor using the alloy |
| 01/31/2013 | US20130026099 Organosilanes and substrate bonded with same |
| 01/31/2013 | US20130025347 Gas chromatograph providing semi-automatic identification of connected sample flow components, and method of operating same |
| 01/31/2013 | CA2841976A1 A single-pad strip for an improved lateral flow assay and a test device using the same |
| 01/30/2013 | CN202710523U Rotary-type elution solid phase matrix extraction integrated unit |
| 01/30/2013 | CN202700140U Liquid chromatography column |
| 01/30/2013 | CN102905718A Methods of purifying polypeptides |
| 01/30/2013 | CN102901791A Method for determining content of calcium carbonate in reconstituted tobacco |
| 01/30/2013 | CN102901790A Determination method of urine metabolic marker for early diagnosis of diabetic nephropathy. |
| 01/30/2013 | CN102901789A Determination method of serum metabolic marker for early diagnosis of diabetic nephropathy. |
| 01/30/2013 | CN102901788A Liquid chromatography-mass spectrum detection method for lutein disuccinate |
| 01/30/2013 | CN102901787A Detection method for content of total monoglyceride in liquid milk |
| 01/30/2013 | CN102901786A Detection method for content of total monoglyceride in liquid milk |
| 01/30/2013 | CN102901785A Temperature uniformizer integrating multiple chromatographic columns with different lengths and diameters |
| 01/30/2013 | CN102901784A Method for performing headspace gas chromatographic detection on formic acid in aceclofenac bulk pharmaceutical chemicals |
| 01/30/2013 | CN102901783A Content determination method for pranoprofen eye drops |
| 01/30/2013 | CN102901782A Residue detection method for quinclorac in tobacco leaf and tobacco planting soil |
| 01/30/2013 | CN102901781A Method for detecting resistance of rice to white-backed planthopper and application thereof |
| 01/30/2013 | CN102901780A Method for simultaneously detecting seven slimming chemical components which are illegally added to traditional Chinese medicine, health food or cosmetics |
| 01/30/2013 | CN102901779A Discrimination method for caramel sweet taste characteristics of tobacco leaf based on flavor components |
| 01/30/2013 | CN102901778A Pretreatment method for detecting chloramphenicol in milk or mild products and method for detecting chloramphenicol in milk or mild products |
| 01/30/2013 | CN102899389A Method for selecting 1-deoxy-D-xylulose-5-phosphate synthase inhibitor from plant extract |
| 01/30/2013 | CN102895960A Chromatography matrices including novel staphylococcus aureus protein a based ligands |
| 01/30/2013 | CN102895478A Kidney-warming yang-supporting medicine composition and preparation method thereof |
| 01/30/2013 | CN102895387A Kidney-yang-warming medicine composition, and preparation thereof and preparation method thereof |
| 01/30/2013 | CN102895277A Quality control method for chrysanthemum indicum alabastrum essential oil clathrate |
| 01/30/2013 | CN102895182A Method for preparing cefoxitin sodium for injection |
| 01/30/2013 | CN102893989A Celangulin TC, its preparation method and quality detection method |
| 01/30/2013 | CN102269737B HPLC (high performance liquid chromatography) detection method of arginine ketoglutarate |
| 01/30/2013 | CN102235949B Gas phase-liquid phase on-line combined dioxin sample purification device |
| 01/30/2013 | CN102178829B Method for detecting ingredients of Chinese medicinal compound suppository for haemorrhoids |
| 01/30/2013 | CN102162808B Dynamic combinatorial chemistry method based on size exclusion chromatograph/ mass spectrometry |
| 01/30/2013 | CN102128885B Method for quickly and simultaneously detecting 16 inorganic anions and organic acids in tobacco |
| 01/30/2013 | CN101650347B Method for simultaneously measuring contents of multiple organic acids in feeder acidulant |
| 01/29/2013 | US8362219 Open channel solid phase extraction systems and methods |
| 01/29/2013 | US8361806 Open channel solid phase extraction systems and methods |
| 01/29/2013 | US8361390 Liquid chromatograph |
| 01/29/2013 | CA2343929C Copolymer 1 related polypeptides for use as molecular weight markers and for therapeutic use |
| 01/24/2013 | WO2013012808A2 System for radiopharmaceutical preparation involving solid and liquid phase interactions |
| 01/24/2013 | WO2013012028A1 Standard solution for use in analysis of amino acid in plasma |
| 01/24/2013 | WO2013011818A1 Control device for liquid chromatograph and program |
| 01/24/2013 | WO2013011178A1 Rapid and accurate analysis of protein sialylation |
| 01/24/2013 | WO2013011171A1 Device and method for magnetic in-tube solid-phase microextraction |
| 01/24/2013 | WO2012158388A3 Method and apparatus for determination of haloacetic acid ("haa") presence in aqueous solutions |
| 01/24/2013 | US20130024133 Computer method and system for predicting physical properties using a conceptual segment model |
| 01/24/2013 | US20130023657 System for radiopharmaceutical preparation involving solid and liquid phase interactions |
| 01/24/2013 | US20130023042 Metal buffer layer assisted guided mode resonance biosensor |
| 01/24/2013 | US20130020263 Parallel separation system |
| 01/24/2013 | US20130019654 Non-invasive method and apparatus for detecting the presence of illicit substances |
| 01/24/2013 | DE102011108133A1 Device for extraction of dissolved components from e.g. organic liquid for e.g. bioprocess engineering filed, has carrier gas inlet tube ending in lower part of gas extraction vessel at small distance above measuring liquid by vessel |
| 01/24/2013 | CA2837981A1 Rapid and accurate analysis of protein sialylation |
| 01/23/2013 | EP2549274A1 A method of judging the pathological conditions of diabetes using the y-tocopherol/a-tocopherol ratio in the blood. |
| 01/23/2013 | EP2548021A2 Method for determining substance non-toxicity |
| 01/23/2013 | EP2547666A1 Conjugates of 1,4,7-triaza-cyclononanes, dinuclear metal complexes of such conjugates, and methods of use for both 1,4,7-triaza-cyclononanes and conjugates |
| 01/23/2013 | EP2547440A2 Multicapillary monolith |
| 01/23/2013 | CN202693596U Liquid supply system with optimized switching between different solvents |
| 01/23/2013 | CN202693562U Device used for detecting air quality inside vehicle and vehicle |
| 01/23/2013 | CN202693560U Equipment for detecting air quality in vehicle and vehicle |
| 01/23/2013 | CN202693557U Equipment and vehicle for detecting in-vehicle air quality |
| 01/23/2013 | CN202693554U Equipment for detecting air quality in vehicle and vehicle |
| 01/23/2013 | CN202693553U Equipment and vehicle for detecting in-vehicle air quality |
| 01/23/2013 | CN202693552U Device used for detecting air quality inside vehicle and vehicle |
| 01/23/2013 | CN202693551U Apparatus for detecting air quality in vehicle and vehicle |
| 01/23/2013 | CN202693540U Resin-filled electrolysis self-regeneration suppressor for ion chromatography |
| 01/23/2013 | CN202693539U Cooling device of pharmaceutical analysis liquid chromatography mass spectrometry instrument |
| 01/23/2013 | CN202693538U Equipment for detecting air quality in vehicle and vehicle |
| 01/23/2013 | CN202693537U Equipment for detecting air quality in vehicle and vehicle |
| 01/23/2013 | CN202693446U Device used for detecting air quality inside vehicle and vehicle |
| 01/23/2013 | CN102893147A Method of analyzing hemoglobins |
| 01/23/2013 | CN102893146A Hydrophobic interaction chromatography method |
| 01/23/2013 | CN102892885A Iga-binding peptide and iga purification using same |
| 01/23/2013 | CN102892421A Food comprising glucomannan, xanthan gum and alginate for the treatment of metabolic disorders |
| 01/23/2013 | CN102890138A Method for measuring readily available nutrients and reducing substances in soil of flooded rice field by utilizing ion exchange resin bag |
| 01/23/2013 | CN102890137A Spotting needle of thin layer chromatography |
| 01/23/2013 | CN102890136A Chromatographic detection method for SF6 discharge decomposition gas |
| 01/23/2013 | CN102890135A Method for detecting content of catechinic acid in baked product |
| 01/23/2013 | CN102890134A Method for measuring concentration of enantiomer of ibuprofen in chiral liquid-liquid extraction water phase by using high performance liquid chromatography (HPLC) |
| 01/23/2013 | CN102890133A Temperature evener integrated with multiple chromatographic columns different in length |
| 01/23/2013 | CN102890132A Method for detecting polyethylene residual quantity in soil environment by using Soxhlet extraction method |
| 01/23/2013 | CN102890131A Method for detecting preservative in seasoning |
| 01/23/2013 | CN102890130A Method for detecting residual amount of abamectin in tobacco |
| 01/23/2013 | CN102890129A Methods for detecting content and content uniformity of clonidine hydrochloride in medicine and applications of methods |