| Metabolites of gylcolysis and the citrate cycle were measured by ion chromatography coupled to mass spectrometry. |
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| The contents of cycloparaffins were calculated gravimetrically in each separated fraction and also analyzed by mass spectrometry methods. |
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| My first job was a research assistantship looking at a new analytical technique called inductively coupled plasma spectrometry. |
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| The researchers used infrared spectrometry to analyze the heliograph's bitumen layer, too. |
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| Energy dispersive spectrometry is one of several methods used to analyze an X-ray fluorescence signal. |
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| Modern methods for measuring molecular weight include chromatographic methods and mass spectrometry. |
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| The charcoal tubes were desorbed with 1 ml of methylene chloride and analyzed by gas chromatography and mass spectrometry. |
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| Odors were collected from the headspace of individual flowers and analyzed by gas chromatography coupled to mass spectrometry. |
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| Data from gamma ray spectrometry can provide useful information on sediment provenance and environmental conditions. |
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| Molecular fossils are recovered and studied using chromatographic techniques, mass spectrometry, and spectrophotometry. |
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| Monazites were identified in thin section by their very bright backscattered electron images and verified by energy-dispersive spectrometry. |
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| The first is examined using mass spectrometry, which knocks molecules apart and analyzes the debris. |
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| Both samples are sent away for carbon dioxide isotope analysis by mass spectrometry. |
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| To find steroid traces in urine, scientists use gas chromatography and mass spectrometry testing. |
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| For example, the Ebola virus has a particular protein in its coat that can easily be detected and analyzed with mass spectrometry. |
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| We determined the concentrations of 39 elements in hair by inductive coupled plasma mass spectrometry. |
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| The University of Southampton used mass spectrometry to probe samples for plutonium, radium and caesium. |
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| Newer techniques such as inductively coupled plasma spectrometry have taken over many aspects of elemental analysis. |
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| Flavour and fragrance researchers rely heavily on standard analytical techniques such as gas chromatography and mass spectrometry. |
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| The scanner, the size of a small copy machine, uses spectrometry that can detect a billionth of a gram of explosives, such as TNT and nitroglycerine. |
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| Researchers familiar with spectrometry and colorimetry will know this, but there might be many readers that dogmatically reject any animal color study without reflectance. |
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| Environmental geochemistry has also become a subject of global concern and airborne gamma-ray spectrometry is an essential tool in its study. |
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| Empa developed a highly sensitive measurement method based on gas chromatography and high-resolution mass spectrometry. |
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| When it comes to detecting chemical-weapon attacks, the most common approach in use today is known as ion-mobility spectrometry. |
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| To make the identifications, you need to add a second step, called mass spectrometry. |
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| The soil surveyor can be confident that the chemical analysis holds true wherever that same colour appears on the spectrometry map. |
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| The only methods that give the true values are either chemical separation and alpha spectrometry or high resolution mass spectrometry. |
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| For example, highly specialized ion mobility spectrometry equipment was developed to detect narcotics and explosives. |
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| But only recent advances in scientific dating techniques, the latest using accelerator mass spectrometry, have enabled their true antiquity to be revealed. |
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| Mercury is thermally desorbed from solid samples, trapped on an in-line gold trap, and subsequently determined by cold-vapour atomic absorption spectrometry. |
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| Following chemical degradation, the amounts of aliphatic and aromatic suberin monomers were analysed quantitatively by gas chromatography and mass spectrometry. |
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| Jackson concluded that the airborne gamma-ray spectrometry data would be of value to both government agencies and land developers. |
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| Using extremely sensitive mass spectrometry techniques, he analyzed otoliths of bluehead wrasse fish for trace-metal content. |
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| The mineral content of wine can be measured in fractional parts per billion by modern methods of analysis such as atomic absorption spectroscopy and mass spectrometry. |
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| The three main laboratory methods used to screen newborns for PKU are the Guthrie bacterial inhibition assay, fluorometric analysis and tandem mass spectrometry. |
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| After a PhD from the University of Michigan, and a post doctorate from MIT, he decided to train in mass spectrometry, which uses sophisticated instrumentation for proteomics. |
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| He's now retired, but he has over 30 years of research and development in mass spectrometry, which is the kind of analysis that is necessary in order to get the proper information. |
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| She has done the mass of spectrometry analysis on our DU samples. |
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| However, TcO3 has been identified in the gas phase using mass spectrometry. |
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| Starting with John Dalton's Atomic Theory in the early 1800's, Manchester continues to be a global centre for mass spectrometry technology. |
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| Mass spectrometry is playing an increasingly important role in the study of protein interactions. |
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| The global Mass spectrometry Market is segmented on the basis of platform, application, and region. |
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| His MSc focused on trace elements in biological samples using inductively coupled plasma mass spectrometry. |
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| Oligosaccharide analysis in urine by MALDI-TOF mass spectrometry for the diagnosis of lysosomal storage disorders. |
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| Analysis of oxosteroids by nanoelectrospray mass spectrometry of their oximes. |
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| Dr. Thibault brings his combined expertise in bioanalytical mass spectrometry and protein chemistry to the development and implementation of new technologies in proteomics and cell biology. |
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| Headspace gas chromatography mass spectrometry. |
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| In this article we describe the purification of the peak II component by HPLC and its identification by gas chromatography-mass spectrometry. |
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| More recently, automated solid phase extraction with liquid chromatography mass spectrometry analysis has been used to quantitate busulfan in plasma. |
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| However, the spectrometry here does provide important indirect exploration guides, such as identification of subvolcanic intrusions and, phases within them, related genetically and spatially to the ores. |
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| Methods based on high resolution mass spectrometry are considered to give a higher reliability through more precise measurement of mass than can be obtained using low resolution mass spectrometry techniques. |
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| Using mass spectrometry, the ITU researchers can isolate minute radioactive particles and determine the isotopic composition of uranium particles. |
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| Direct radiocarbon dating of prehistoric cave paintings by accelerator mass spectrometry. |
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| Other components of this system include a bubbler, sensors for temperature, pH or spectrometry, and pumps and balances for the admixing of liquid substances within the system. |
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| They can pursue their research program thanks to the ultrasensitive and specific methods of analysis which are available, mainly mass spectrometry, crystallography and various approaches in functional genomics. |
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| Maharishi ayurveda utilizes the most advanced equipment for this, including HPTLC, high performance thin layer chromatography, and the most sensitive atomic absorption spectrometry. |
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| To test the usefulness of regional geoscience data, the Geological Survey of Canada used airborne gamma-ray spectrometry, bedrock and surficial geology and geochemistry to evaluate radon potential. |
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| The microstructure and indention cracks were observed by scanning electron microscopy, transmission electron microscopy and energy-dispersive spectrometry investigations. |
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| Determination of sulfur as arsenic monosulfide ion by isotope dilution thermal ionization mass spectrometry. |
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| The system is based on Torion's toroidal ion trap mass spectrometry technology, which reduces power requirements. |
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| Scientists thought sulfa didn't penetrate TB cells, but we witnessed, using mass spectrometry, that it did, in fact, enter the bacteria. |
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| A universal collisional activation ion trap for use in mass spectrometry comprising an ion trapping means having connected thereto a random noise signal generator, said ion trapping means containing a bath gas. |
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| Therapeutic gamma-hydroxybutyric acid monitoring in plasma and urine by gas chromatographymass spectrometry. |
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| Glow discharge optical emission spectrometry was used to obtain an in-depth profile of composition. |
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| Trypsin cleaves peptide bonds at the carboxylic side of lysine and arginine residues, creating peptides in the size range required for mass spectrometry analysis. |
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| Other valuable physical techniques used in structural determination include mass spectrometry, X-rays, and patterns of absorption of light energy, such as ultraviolet absorption spectrums or the absorption of infrared energy. |
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| The general study of spectrums is called spectrometry. |
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| Mass spectrometry is used for quantitative analysis by relating the height of a specific mass spectrometric peak to the concentration of the analyte. |
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| By 1999, nearly all international mining companies use Canadian airborne gamma-ray spectrometry, which is also used for hydrocarbon exploration and geological mapping. |
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| The airborne gamma-ray spectrometry data are coded as the hue and saturation information, while the SAR terrain information is coded as the intensity information. |
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| Samples are analysed in laboratories, as a rule, according to guidance documents of the former USSR based on photometry, mass spectrometry, chromatography and atomic absorption methods. |
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| As a rule, mass spectrometry methods are superior to immunoassay methods for evaluating hypofunction in either thyroid or steroid disorders. |
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| Of particular note on an infrastructural level, was the acquisition of a confocal microscope, chemical preparation equipment, and of a chromatograph linked to mass spectrometry. |
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| It was designed to save time when manually inputting a huge stack of spectrometry readings in essence, a series of jagged lines on graph paper into a computer. |
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| The isotopic composition of the plutonium is measured by gamma ray spectrometry, using specialized equipment that bars inspectors from any of the measurement information other than the final ratio. |
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| Airborne surveys may use, among other devices, gamma ray spectrometry. |
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| When such molecules are spotted, the alarm is sounded. The problem with ion-mobility spectrometry is that it is not very good at distinguishing between different types of large molecule. |
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| The laboratory equipment indicated in the above lists are examples and may be replaced by other equipment of equivalent performance depending on the type of combustion and mass spectrometry apparatus used by the laboratory. |
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| The reaction products were then characterized by infrared photodissociation spectroscopy and mass spectrometry. |
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| Our research program focuses on the development and application of proteomics and bioanalytical mass spectrometry to the identification of trace-level proteins in complex cell extracts. |
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| Gamma-ray spectrometry can be conducted in the air or on the ground. |
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| Liquid chromatography-tandem mass spectrometry analysis of metabolites in rats after administration of prenylflavonoids from Epimediums. |
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| Thermo Fisher Scientific have announced that its high-resolution gas chromatography mass spectrometry solutions are suitable for dioxin analysis in foods. |
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| Flow injecton method for the rapid determination of chemical oxygen demand based on microwave digestion and chromium speciation in flame atomic-absorption spectrometry. |
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| Mercury and methyl mercury determinations in water and fish samples by using solid phase extraction and cold vapour atomic absorption spectrometry combination. |
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| This series of rapid acquisitions has positioned GV Instruments to be a major player in inorganic mass spectrometry, especially isotope ratio mass spectrometry. |
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| Accium's accelerator mass spectrometry services has primarily aided the investigation of drug candidates in preclinical and early clinical development. |
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| False negative results as determined by mass spectrometry were common. |
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| Mass spectrometry has become a vital tool in sports drug testing. |
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| Techniques such as PCR, DNA microarray, DNA sequencing, mass spectrometry and flow cytometry have driven discoveries that have changed our understanding of the world. |
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| Comprehensive profiling of phenolics from strawberries was previously reported using high-performance liquid chromatography with mass spectrometry detection. |
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| New approaches to evaluate and visualize the distribution of lipids, glycans and glycolipids in tissues using imaging mass spectrometry is also ongoing. |
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| Modification of tandem mass spectrometry method to permit simultaneous quantification of 17 anti-HIV drugs which include atazanavir and tipranavir. |
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| The new modules are available with a detector diameter of 3mm, 5mm, 10mm or 16mm and can be used for direct detection and spectrometry of beta particles and low-energy X-rays. |
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| Simultaneous determination of plasmatic phytosterols and cholesterol precursors using gas chromatography-mass spectrometry with selective ion monitoring. |
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