Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
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)
10/2012
10/03/2012CN102706994A Qualitative and quantitative detection method for tartronic acid in cucumbers
10/03/2012CN102706993A Method for determining residue of triazine pesticide in tea by dispersive liquid-liquid micro-extraction and magnetic solid-phase extraction
10/03/2012CN102706992A Preparation device and preparation method of blank oil sample of transformer
10/03/2012CN102706991A Method for simultaneously detecting residual amoxicillin, amoxicillin acid, diketopiperazine amoxicillin and ampicillin in egg
10/03/2012CN102706990A On-line gas-in-oil monitoring system with anti-jamming ring of transformer
10/03/2012CN102706989A Sensor protection device for transformer oil gas on-line monitoring system
10/03/2012CN102706988A Carrier gas cylinder automatic switching device for transformer oil gas on-line monitoring system
10/03/2012CN102706987A Method for analyzing components in N-Phosphonomethyl aminodiacetic acid (PMIDA) mother solution
10/03/2012CN102706986A Method for analyzing iminodiacetic acid component in N-(phosphonomethyl) aminodiacetic acid (PMIDA) mother liquor
10/03/2012CN102706985A Method for analyzing N-(phosphonomethyl) aminodiacetic acid (PMIDA) component in PMIDA mother liquor
10/03/2012CN102706984A Method for determining ephedrine hydrochloride content in lung-clearing inflammation pill by high-performance liquid phase
10/03/2012CN102706983A Method for building quality control chromatography fingerprint maps of traditional Chinese medicine herbal tea and herbal medicine beverage products
10/03/2012CN102706982A Method for analyzing constituents of white spirit
10/03/2012CN102706981A Method for quantitatively analyzing hydrogen peroxide working solution produced by anthraquinone process by using normal-phase efficient liquid adsorption chromatography
10/03/2012CN102706980A Method utilizing HPLC to test seventeen phenol substances contained in grapes and oranges
10/03/2012CN102706979A Method and equipment for testing concentration of benzo-a-pyrene
10/03/2012CN102706978A Wild chrysanthemum flower extractive and fingerprint spectrum detection method thereof
10/03/2012CN102706977A Evaluation method for detecting charging uniformity of burley tobaccos treatment based on markers
10/03/2012CN102706976A Bayes method for distinguishing crude oil and fuel oil
10/03/2012CN102706975A Method for identifying crude oil and fuel oil
10/03/2012CN102706974A Method for detecting content of poa pratensis fatty acid
10/03/2012CN102706973A Technology for quickly detecting tabersonine in voacanga seeds
10/03/2012CN102706972A Determining method of concentrations of midazolam and metabolic product thereof in liver microsomes
10/03/2012CN102706971A A method for analysis of corticosteroids in cosmetics utilizing reverse microemulsion electrokinetic chromatography by taking an ionic liquid as an additive
10/03/2012CN102706970A Method for quickly detecting performance of adsorption material
10/03/2012CN102706949A Method for determination of inorganic element in fuel gas
10/03/2012CN102702565A Preparation method and application of indole acetic acid (IAA) molecularly imprinted polymer (MIP)
10/03/2012CN102702197A Olprinone hydrochloride derivative and preparation method thereof
10/03/2012CN102702074A Sulfonyl chloride compound taking carbazole as fluorogen and preparation method and application thereof
10/03/2012CN102699516A Liquid-chromatography apparatus having diffusion-bonded titanium components
10/03/2012CN102698723A Preparation method and application of magnetic organophosphorus pesticide molecular imprinting nanometer microspheres
10/03/2012CN102698083A Oldenlandia liver-tonifying and toxicity-eliminating particles and preparation method thereof, as well as detection method
10/03/2012CN102697932A Medicinal composition for treating skin itch and quality detection method
10/03/2012CN102175796B Dynamic headspace-cold focusing-GC (Gas Chromatography)-MS (Mass Spectrometer) tobacco headspace element analysis method
10/03/2012CN102175793B Method for detecting content of tonyred in plastic product
10/03/2012CN102141550B Micro-inverse device capable of switching evaluation of catalyst and carbon determination of catalyst
10/03/2012CN102125622B Detection method of traditional Chinese medicine preparation for clearing away heat and toxic material, removing food retention and regulating stomach
10/03/2012CN102114008B Clathrate of paeonol and preparation method and quality detection method thereof
10/03/2012CN102028707B Method for detecting musk ketone
10/03/2012CN101953884B Fingerprint quality detection method for medicinal composition
10/03/2012CN101936964B GC-IRMS direct measurement method for hydrogen sulfide sulfur isotope in mixed gas
10/03/2012CN101936963B Automatic test instrument for organic tin
10/03/2012CN101933996B Chinese medicinal composition having effects of clearing heat, relieving fire and eliminating toxins and preparation and detection methods thereof
10/03/2012CN101865896B Method for detecting impurities in nedaplatin
10/03/2012CN101576538B Method for controlling quality of fibrous protein sealant
10/03/2012CN101561422B On-line monitoring system for concentration of acetylperoxide nitrate
10/03/2012CN101455695B Quality control method of aristolochic acid A in Asarum medicinal materials and repellent-antalgesic tincture
10/03/2012CN101441186B Surface acoustic wave type non-contact electric conductivity detector and detection method thereof
10/02/2012US8278109 Hyperglycosylated hCG detection device
10/02/2012CA2444259C Isolation of dna molecules using mercapto-aryl ligands
10/02/2012CA2429813C Spatially directed ejection of cells from a carrier fluid
09/2012
09/27/2012WO2012129535A1 Syntactical system and method for chromatographic peak identification
09/27/2012WO2012129312A2 Methods and systems for multiple control validation
09/27/2012WO2012129076A1 Valve and splitting system for multi-dimensional liquid analysis
09/27/2012WO2012129010A1 Co2-removal device and method
09/27/2012WO2012128353A1 Proteinaceous-substance-binding low-molecular-weight compound
09/27/2012WO2012128276A1 Liquid chromatography column, and method for analyzing hemoglobin
09/27/2012WO2012075501A3 Diagnosing and grading acute lymphocytic leukemia
09/27/2012WO2012065178A3 Albumin-bound protein/peptide complex as a biomarker for disease
09/27/2012US20120245045 Methods and kits to identify invasive glioblastoma
09/27/2012US20120245042 Debubbler for microfluidic systems
09/27/2012US20120244594 Immunoaffinity isolation of modified peptides from complex mixtures
09/27/2012US20120242489 Method and Computer Program Product for Processing Chromatograms Obtained by a Process Gas Chromatograph
09/27/2012US20120241321 Polypeptide marker for diagnosing and assessing vascular diseases
09/27/2012US20120240666 Valve and Splitting System for Multi-Dimensional Liquid Analysis
09/27/2012US20120240661 Restricted line of sight design for inlet liner
09/27/2012DE112004000338B4 System und Verfahren zum Verarbeiten identifizierter Metaboliten System and method for processing of identified metabolites
09/26/2012EP2503332A2 Sugar chain-capturing substance and use thereof
09/26/2012EP2503330A2 Multicapillary device for sample preparation
09/26/2012EP2502257A1 Method and apparatus to perform hydrogen-deuterium exchange
09/26/2012EP2502068A2 Urinary triaosylceramide (gb3) as a marker of cardiac disease
09/26/2012EP2502065A2 A diagnostic apparatus
09/26/2012EP2502064A1 Supporting devices for capillary and nano hplc columns
09/26/2012CN202453332U High performance liquid-phase preparative chromatographic column
09/26/2012CN202453331U Oil color spectrum online monitoring device for oil system of hydropower station and pump station
09/26/2012CN1695712B Medication for relieving coughs, reducing sputum and preventing asthma, and producing method
09/26/2012CN102692477A Medicinal composition used for treating fatty liver and quality detection method thereof
09/26/2012CN102692476A Method for detecting asarum medicinal material by combining air current purging micro syringe extraction technique with GC-MS (gas chromatography-mass spectrometer)
09/26/2012CN102692475A Gas chromatography-mass spectrometry detection method for methylaniline compound
09/26/2012CN102692474A Method for rapidly detecting bisphenol A and bisphenol AF in food
09/26/2012CN102692473A Method for determining fingerprints of cape jasmine fruit medicinal materials
09/26/2012CN102692472A Method for determining content of hydroxysafflor yellow A
09/26/2012CN102692471A Mass spectrometry reagent for detecting breast cancer lymph node metastasis characteristic protein
09/26/2012CN102692470A Method for determining contents of soluble arsenic and valence-state arsenic in realgar-containing medicine
09/26/2012CN102692469A Method for using liquid phase chromatography-tandem mass spectrometry method to determine content of mycotoxin in ginseng
09/26/2012CN102692468A Reagent kit for detecting pretreatment of common bactericide in perilla leaf, and method thereof
09/26/2012CN102692467A Pretreatment method for combined detecting on gas chromatograph and mass spectrum of powdered essence
09/26/2012CN102692466A Detection method of Jizhong Tincture
09/26/2012CN102692465A Sensory omics determination method for tobacco and tobacco products
09/26/2012CN102692464A Rhodiola rosea injection fingerprint spectrum check method
09/26/2012CN102692463A Method for detecting aromatic acyl chloride product by adopting high performance liquid chromatography method
09/26/2012CN102692462A Danhong injection quality control method
09/26/2012CN102692461A Whole-time three-wavelength fusion method for simultaneously determining contents of four ingredients in Flos Carthami
09/26/2012CN102692460A Process for determining content of four components of honeysuckle during full-time-interval three-wavelength fusion
09/26/2012CN102692446A Method for determining content of soluble mercury and valence-state mercury in cinnabar-containing drugs
09/26/2012CN102692380A Method for detecting smoke harmful ingredient emission in deep smoking mode
09/26/2012CN102688336A Bezoar supernatant composite and preparation method thereof
09/26/2012CN102688300A Pharmaceutical composition and usesthereof
09/26/2012CN102309591B Formula and preparation method of compound coptis injection
09/26/2012CN102253144B Gas chromatography/mass spectrum (GC/MS) identification method for oil stained cigarettes
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