Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 1 - Sampling; Preparing specimens for investigation
Patents for G01N 1 - Sampling; Preparing specimens for investigation (74,036)
09/2003
09/03/2003EP1339500A1 Electrospray interface
09/03/2003EP1212140B1 Removable conformal liners for centrifuge containers
09/03/2003EP1062045B1 Device for liquid heat treatment
09/03/2003EP0974053B1 Detection of low level hydrophobic analytes in environmental samples
09/03/2003CN2570765Y Dyeing and liquid-expelling apparatus of biological tissue dyeing machine
09/03/2003CN2570764Y Propanone retracting device for biological tissue fast dewatering instrument
09/03/2003CN2570763Y Dewatering tub assembly of biological tissue dewatering machine
09/03/2003CN2570762Y Sampling probe of supergranule material sampling device
09/03/2003CN1440453A Preparing sample to be analysed from sample with very large volume
09/03/2003CN1120246C Fe-Ni alloy shadow mask with excellent eveness of diameter for electronic penetrated holes
09/02/2003US6615078 Methods and devices for removing interfering species
09/02/2003US6613579 Elimination of the need for dynamic phase separation; on-line pre-extraction chemical conditioning; a reduction in solvent, reagent, and sample usage; and a similar reduction in waste generation.
09/02/2003US6613576 Swab which can be wiped upon a surface; multicompartment container comprising sulfuric acid and diphenylamine reagent; colorimetric analysis; efficiency
09/02/2003US6613571 Air sampler; movable surface for applying force to edge to form pillow deformation; flattern to eject air; indicators, signals
09/02/2003US6613542 Testing system for chemical substances or substance mixtures
09/02/2003US6613197 Dissolving in superheated steam, steam distillating, separating
09/02/2003CA2304641C Moving and mixing of microdroplets through microchannels
09/02/2003CA2203886C Patch clamp apparatus and technique having high throughput and low fluid volume requirements
08/2003
08/28/2003WO2003071275A1 Ultraphobic surface having a multitude of reversibly producible hydrophilic and/or oleophilic areas
08/28/2003WO2003071274A1 Use of ultraphobic surfaces having a multitude of hydrophilic areas for analyzing samples
08/28/2003WO2003070973A2 Single cell assessment of viral infection/replication
08/28/2003WO2003070364A1 Ultraphobic sample carrier having functional hydrophilic and/or oleophilic areas
08/28/2003WO2003050507A8 Sampling device
08/28/2003WO2003044213A3 Cell and tissue arrays and microarrays and methods of use
08/28/2003WO2003034037A3 Apparatus and method for destacking articles
08/28/2003WO2003023359A3 Concentration and cleanup of nucleic acid samples
08/28/2003WO2003008935A3 Sampling and toxicity monitoring device and method
08/28/2003WO2002071037A3 Apparatus and method for processing and testing a biological specimen
08/28/2003US20030163276 Process for controlling the temperature of wastewater samples
08/28/2003US20030162310 Characteristics evaluation of intermediate layer circuit
08/28/2003US20030162308 Orthogonal read assembly
08/28/2003US20030162305 Catalytic oxidation of hydrocarbons; for compact, transportable analysis
08/28/2003US20030162303 Zero headspace extractor and method for determining partitioning and contaminant release rates of volatile and semi-volatile compounds
08/28/2003US20030162226 High speed screening; resolution of enantiomorphs by crystallization; bioavailability
08/28/2003US20030162204 Alcohol detection assembly
08/28/2003US20030161780 Recycle for supercritical carbon dioxide
08/28/2003US20030160469 Apparatus for inhibiting contamination of sample during bailer emptying
08/28/2003US20030160174 Method and apparatus for real-time monitoring of furnace flue gases
08/28/2003US20030160007 Anaerobic digestion; waste water treatment
08/28/2003US20030159932 Method and apparatus for analysing low concentrations of particles
08/28/2003US20030159531 Measuring physical properties of sample
08/28/2003US20030159527 Sample flow path assembly for electronic gas leak detectors
08/28/2003US20030159525 Liquid sample pipette with detachable ejector
08/28/2003US20030159524 Dry material sampler and method
08/28/2003US20030159523 Holders; forming, breaking vacuum seal; flexible tune connecting vacuum pumps; accumulation vapors
08/28/2003US20030159497 Combustible gas detector and method for its operation
08/28/2003US20030159496 Heated stainless steel emissions canister
08/28/2003US20030159495 High flow rate sample flow path assembly for electronic gas leak detectors
08/27/2003EP1338886A1 Swab extraction system
08/27/2003EP1338340A1 Process for controlling the temperature of wastewater samples
08/27/2003EP1338339A1 A system and method for verifying the integrity of the condition and operation of a pipetter device for manipulating fluid samples
08/27/2003EP1338338A1 Test apparatus, system and method for the detection of test samples
08/27/2003EP1337959A2 A system and mathod for maintaining, tracking and identifying the integrity of a disposable specimen container with a re-usable transponder
08/27/2003EP1337860A2 Automatic immunoassay apparatus
08/27/2003EP1337831A2 Removal of embedding media from biological samples and cell conditioning on automated staining instruments
08/27/2003EP1337830A2 Use of acacia gum (arabic gum) to isolate and preserve biological material
08/27/2003EP1337829A1 Method and system for determining sample preparation parameters
08/27/2003EP1337828A2 Particle concentrator
08/27/2003EP1198298A4 System for control of blood processor
08/27/2003EP1190245B1 Allergen detection
08/27/2003EP0780677B1 Method of determining cause of defects on steel material surface
08/27/2003CN2569127Y Film washing device for biological tissue automatic dyeing machine
08/27/2003CN2569126Y Non-gradient alcohol dewatering appts. for biological tissue
08/27/2003CN2569125Y Dryer for pathologic slide
08/27/2003CN2569124Y Cleaner for basket of dewatering machine for biological tissue
08/27/2003CN2569123Y Trimming device for brain tissue
08/27/2003CN2569122Y Manual sampling valve for macrofiber slurry
08/27/2003CN2569121Y Sampling, device for analyzing granular suspension iron in water
08/27/2003CN2568285Y Water cycling dirt discharging appts. for gas heat value instrument
08/27/2003CN1439098A Emission sampling apparatus and method
08/27/2003CN1438479A Technology for sorting and extracting matter in liquid cell using laser
08/27/2003CN1119643C Checking chip
08/26/2003US6611577 X-ray fluorescence analysis and apparatus therefor
08/26/2003US6610986 Soft ionization device and applications thereof
08/26/2003US6610977 Security system for NBC-safe building
08/26/2003US6610201 High pressure capillary liquid chromatography solvent delivery system
08/26/2003US6610125 Selective filtration and concentration of toxic nerve agents
08/26/2003US6609434 Method of retrieving a liquid sample, a suction lysimeter, a portable suction lysimeter, a lysimeter system, and a deep lysimeter
08/26/2003US6609433 Combustible gas measurement apparatus and method
08/26/2003US6609415 Method of evaluating adsorption of contaminant on solid surface
08/26/2003CA2418158A1 Process for controlling the temperature of wastewater samples
08/21/2003WO2003069314A1 Sterilisable probe for extraction of volatile compounds in liquids and their quantitative determination
08/21/2003WO2003069313A1 Method and apparatus for taking slurry samples
08/21/2003WO2003068788A1 Method of isolating nucleic acids from stool samples
08/21/2003WO2003068143A2 Control samples for use as standards for evaluating apoptosis in a selected tissue
08/21/2003WO2003058207A3 Device and method for contamination detection within sealed containers
08/21/2003WO2003039701A3 Selective separation and concentration of toxic nerve agents
08/21/2003US20030158674 Systen and process for microfluidics-based automated chemistry
08/21/2003US20030158499 Automated plunger-based sample/buffer mixing assembly
08/21/2003US20030157728 Collecting microorganisms
08/21/2003US20030157723 Self-customizing analyte testing system for detection of drugs, ethanol and toxic substances in saliva; immunoassays
08/21/2003US20030157701 Micro-titre plate or chip with an embedded support core
08/21/2003US20030157564 Plunger-based flow immunoassay assembly
08/21/2003US20030157523 Cell and tissue arrays and microarrays and methods of use
08/21/2003US20030157480 Optical detector; fluorescent labeled antigen; quantitative analysis
08/21/2003US20030156996 Hermetic sealed cartridge; indicator if lid is removed; determination purity of sample
08/21/2003US20030156982 Quantitative analysis; one vessel process contsining drain separator and cooling unit
08/21/2003US20030155371 Dispenser
08/21/2003US20030155034 Method and apparatus for dispensing a liquid into a series of wells
08/21/2003US20030155012 Rotary valve with compliant lining
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