| 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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| 01/21/2010 | WO2010007164A1 Method of assaying an aminoadamantane derivative |
| 01/21/2010 | WO2009145429A3 Proteins with pteridine glycosyltransferase activity and analysis method using the same |
| 01/21/2010 | WO2009127359A8 Method for isolating polypeptides |
| 01/21/2010 | WO2009089076A4 Processes for the preparation and purification of paliperidone palmitate |
| 01/21/2010 | WO2008157074A3 Membrane based concentrators |
| 01/21/2010 | US20100012497 Flow control systems |
| 01/21/2010 | DE102009027286A1 Sample separation device e.g. high performance liquid chromatography system, for separating fractions of fluid sample, has detector, where device is designed to temporally synchronize injection period and detection period with each other |
| 01/20/2010 | EP2146206A1 Detection of blood plasma schizadrin b of dissipating blood stasis botanical |
| 01/20/2010 | EP2146205A1 Method and apparatus for optimizing the separation of small particles using the asymmetric flow field flow fractionation method |
| 01/20/2010 | EP2145903A1 Separating agent for optical isomer |
| 01/20/2010 | EP1456667B2 Method of mass spectrometry |
| 01/20/2010 | EP0768529B1 METHOD OF DETERMINING ß-(D)-GLUCAN |
| 01/20/2010 | CN201387399Y Preprocessor integrating extraction and filtering and being used for organic matter test |
| 01/20/2010 | CN101632016A Optical isomer separating filler |
| 01/20/2010 | CN101629941A Method for rapidly detecting cyanuric acid in milk powder |
| 01/20/2010 | CN101629940A Quartz capillary chromatographic column connection method and device |
| 01/20/2010 | CN101629939A Equal-row chromatographic column and chromatographic analysis method |
| 01/20/2010 | CN101629938A Gel permeation chromatography of ultrahigh molecular weight partially-hydrolyzed polyacrylamide and special leacheate used by same |
| 01/20/2010 | CN101629937A Quantitative detection method of pentachlorophenol in soil |
| 01/20/2010 | CN101629936A Pulse helium ionized gas phase chromatographic instrument |
| 01/20/2010 | CN101629935A Method of determining content of 2,6-dichloroquinoxaline |
| 01/20/2010 | CN101629934A Chromatography online monitoring system for transformer oil |
| 01/20/2010 | CN100582774C Detection method of treating prostatitis formulation |
| 01/20/2010 | CN100582773C Method for disposable measuring bighead atractylodes rhizome inner ester and atractylone with HPLC microtubule method |
| 01/20/2010 | CN100582772C Malachite green fast detecting method and fast detecting kit |
| 01/20/2010 | CN100582771C Chinese medicinal soft capsule effective ingredient detection method |
| 01/20/2010 | CN100582766C Contactless detection cell for detecting passage inner section shrinkage |
| 01/20/2010 | CN100581559C Compound orally disintegrating tablet of red sage root, its preparation method and detection method |
| 01/19/2010 | US7648761 Impregnation, chemisorption; for high pressure liquid chromatography |
| 01/19/2010 | US7648739 Switchable surfaces |
| 01/19/2010 | US7647812 Apparatus, system, and method for low cost high resolution chemical detection |
| 01/14/2010 | WO2010004404A1 On line sampling device and method to analyse volatile compounds emissions |
| 01/14/2010 | WO2009144677A3 Profiles of volatile hydrocarbons, markers of degradation and ageing of cellulosic material and of pathology |
| 01/14/2010 | WO2009141797A3 Device for the automatic replacement of an instrument for autosamplers |
| 01/14/2010 | WO2009121728A3 Determining the concentration of water treatment chemicals |
| 01/14/2010 | US20100005867 Temperature adjustment of a fluidic sample within a fluidic device |
| 01/14/2010 | US20100005855 Low thermal mass, adjustable locking gc nut |
| 01/13/2010 | EP2144058A1 Detection of blood plasma amygdalin of dissipating blood stasis botanical |
| 01/13/2010 | CN201382948Y Online monitoring system of gas in transformer oil |
| 01/13/2010 | CN201382929Y Ignition and flame detection device used for hydrogen flame ionization detector |
| 01/13/2010 | CN201382928Y Valve rod-integrated heat-insulating box used for gas chromatographic analyzer |
| 01/13/2010 | CN201382927Y Valve rod-integrated heating device used for gas chromatographic analyzer |
| 01/13/2010 | CN201382926Y Micro-packed column for gas chromatography |
| 01/13/2010 | CN201382925Y Failure analog device of transformer |
| 01/13/2010 | CN101625350A Method for measuring content of stachyose and raffnose in food |
| 01/13/2010 | CN101625349A Method for controlling quality of green tea glycoprotein |
| 01/13/2010 | CN101625348A Liujiaobuxue preparation and fingerprint atlas measuring method of raw material and intermediate thereof |
| 01/13/2010 | CN101625347A Method for synthesizing integral bed for plasmid analysis |
| 01/13/2010 | CN101625346A Method for synthesizing integral bed for cracking solution analysis |
| 01/13/2010 | CN101625345A Large area MEMS membrane type gas enricher |
| 01/13/2010 | CN101625344A Detection method for detecting bad smell of 2,4,6-trichloroanisole (TCA) in port wine |
| 01/13/2010 | CN101625343A Fast analysis method for quantifying dichloroacetonitrile in drinking water |
| 01/13/2010 | CN101625342A Method for detecting polycyclic aromatic hydrocarbon in food contact material by gas chromatogram-mass spectrometry coupling technique |
| 01/13/2010 | CN101625341A Detecting method for high performance liquid chromatography-tandem mass spectrometry of PDE5 type inhibitors in drugs, healthcare products and food |
| 01/13/2010 | CN101625340A High performance liquid chromatogram detecting method for detecting metaphenylene diamine in cosmetic oxidizing-type hair colorant |
| 01/13/2010 | CN101625339A Method for detecting residue of seven synthetic antibacterial agents in aquatic products |
| 01/13/2010 | CN101625338A Detection method of steroid hormone compound tablet |
| 01/13/2010 | CN100580448C Method for determining human plasma phenytoin and its precursor drug and metabolite |
| 01/13/2010 | CN100580447C Method for determining human plasma antiviral drug concentration |
| 01/13/2010 | CN100580446C Method for testing pyromellitic acid anhydride purity and organic impurity |
| 01/13/2010 | CN100580414C Method for protein gel internal enzymolysis |
| 01/13/2010 | CN100579622C Acrylate polymer capillary vessel electric chromatogram monolithic column modified by macrocyclic polyamines and preparation thereof |
| 01/13/2010 | CN100579558C Quality control method of particles for treating cardio-cerebral vascular diseases |
| 01/13/2010 | CN100579511C Ratification of highly purified tranexamic acid injection and quality standard thereof |
| 01/12/2010 | US7645984 Apparatus and method for identifying peaks in liquid chromatography/mass spectrometry data and for forming spectra and chromatograms |
| 01/12/2010 | US7645611 Device and method for micro sorbent extraction and desorption |
| 01/12/2010 | US7645388 sample is prepared and conveyed to the device at a flow rate which is substantially less than the flow rate through the device; improved results can be attributed to a reduction in the dispersion of the sample, especially as it is prepared at and displaced from the sample preparation site |
| 01/07/2010 | WO2010002417A1 Gas chromatograph oven |
| 01/07/2010 | WO2010001176A2 Chromatographic device and method of fabrication and chromatographic methods |
| 01/07/2010 | WO2009117312A3 Apparatus and methods for making analyte particles |
| 01/07/2010 | US20100003716 Isoprene synthase variants for improved microbial production of isoprene |
| 01/07/2010 | US20100002229 Light Scattering Detector |
| 01/07/2010 | US20100001181 Interfacing Low-Flow Separation Techniques |
| 01/07/2010 | US20100000928 Chromatography columns and their operaiton |
| 01/07/2010 | US20100000927 Fluid Conduits With Molded Plastic Part |
| 01/07/2010 | US20100000302 Process for preparing forms of atorvastatin calcium substantially free of impurities |
| 01/07/2010 | US20100000301 Liquid chromatograph |
| 01/07/2010 | US20100000291 Gas chromatograph oven |
| 01/06/2010 | EP2141496A1 Method of analyzing inorganic phosphorus in organic material and apparatus therefor |
| 01/06/2010 | EP2141174A1 Column packing and column for refolding protein |
| 01/06/2010 | EP2139574A1 Differential acceleration chromatography |
| 01/06/2010 | EP2139573A1 Expanded bed column and disposable chromatography |
| 01/06/2010 | EP2139572A1 Chromatography column with pack, unpack, and clean-in-place features |
| 01/06/2010 | CN101622535A Column oven with double temperature control |
| 01/06/2010 | CN101620213A Hose winding method for countercurrent chromatography of a plurality of helical pipe separation columns |
| 01/06/2010 | CN101620212A Gas automatic quantitive sampling device |
| 01/06/2010 | CN101620211A Preparative liquid chromatograph system and preparative separation/purification method using the same |
| 01/06/2010 | CN101620210A Method for rapidly detecting sulphur content in polysaccharide sulfate |
| 01/06/2010 | CN101620209A Liquid chromatograph |
| 01/06/2010 | CN101620208A Identification method for propolis and poplar gum |
| 01/06/2010 | CN101620207A Quantitative measuring method for 5-hydroxymethyl furfural in shengmai injection |
| 01/06/2010 | CN101620206A Method for detecting ethyl carbamate in yellow wine |
| 01/06/2010 | CN101620205A Method for determining ligand affinity in mixture by combined use of magnetic separation and chromatographic analysis |
| 01/06/2010 | CN100578225C Method for detecting breviscapine concentration in human plasma |
| 01/06/2010 | CN100578216C Quantitative determination method for fluorescent whitening agent VBL, ABP for tobacco |
| 01/06/2010 | CN100578215C Open type natural gas generating kinetics research device and use method thereof |
| 01/06/2010 | CN100578214C Method for controlling antiviral oral liquid |
| 01/06/2010 | CN100577662C Setron-like compounds, preparation method and medicament use thereof |
| 01/06/2010 | CN100577249C Conjugates of magnetic polymer particles and carboxymethylated aspartic acid |
| 01/05/2010 | US7642095 Method of analyzing basestocks for low temperature properties |