Sentences with word «spectrometry»

Predictive patterns Gerszten and his colleagues measured more than 200 metabolites, small chemicals involved in the body's metabolism, using mass spectrometry in individuals before and after exercise.

Modified and maintain statistical package (WaveSpec) using Matlab for Mass spectrometry data preprocessing.

Pulling FP - binding proteins out of the entire proteome of test cells and identifying them using mass spectrometry techniques, the team matched nearly all to known hydrolases.

The researchers developed a protocol which makes it possible — within one day — to determine the metabolite composition of tissues using a mass spectrometry imaging approach, and to make it visible in tissue sections.

Sharing and community curation of mass spectrometry data with Global Natural Products Social Molecular Networking.

The laboratory is also engaged in a collaboration with a major vendor of mass spectrometry instruments to further explore the benefits of the new ESI - MS system.

Researchers in the Centre for Excellence in Mass Spectrometry at York extracted collagen (protein) from two tiny (2x2cm) samples of parchment provided by the University's Borthwick Institute for Archives.

Simultaneous quantitative determination of 5 - aza - 2 ′ - deoxycytidine genomic incorporation and DNA demethylation by liquid chromatography tandem mass spectrometry as exposure - response measures of nucleoside analog DNA methyltransferase inhibitors.

2011: From Fragmentation Mechanisms to Sequencing: Tandem Mass Spectrometry Based Peptide and Protein Identification (Bela Paizs, Matthias Mann)

Stereoselective High - Performance Liquid Chromatography Tandem Mass Spectrometry Method for Determination of R - and S - Acenocoumarol in Human Plasma and Its Application in a Pharmacokinetics Study

Scanning electron microscopy with energy - dispersive x-ray spectrometry was used to analyze the elemental content of neurofibrillary tangle (NFT)- bearing and NFT - free neurons within the Sommer's sector (H1 region) of the hippocampus in Guamanian Chamorros with amyotrophic lateral sclerosis and parkinsonism - dementia and in neurologically normal controls.

In the case of the Circulation paper, which reported a surprisingly high turnover rate for muscle cells in the adult heart, Leri and Anversa say that Kajstura apparently altered, without their knowledge, data from mass spectrometry experiments performed at Lawrence Livermore National Laboratory (LLNL) in California.

In September 2016, the National Ocean Sciences Accelerator Mass Spectrometry Facility hosted a 2 - day workshop on the thermal analysis of natural organic matter.

Learn about the basics of mass spectrometry from our library of tutorial videos.

GEM was thermally desorbed and detected by cold vapor atomic fluorescence spectrometry at 253.7 nm.

Upon taking a tenure - track position at the Weizmann Institute of Science in Rehovot 3 years ago, she set out to create the first structural mass spectrometry lab in Israel.

Her research on high - resolution mass spectrometry provided key insights on the relationship between the chemical composition of organic particles in the atmosphere and their possible impacts.

An integrated microfluidics tandem mass spectrometry system for automated protein analysis.

The team's technique combines scanning transmission electron microscopy and X-ray energy dispersive spectrometry with a new detector arrangement and a brighter electron beam.

Furthermore, we have developed a robust and sensitive method that allows us to study the dimers in any biological sample,» explain Aurelio Vázquez de la Torre, a member of Natàlia Carulla's team, and Marina Gay, who works in the Mass Spectrometry Platform.

Back home in the lab, using infrared spectrometry to test about 800 bone fragments, Hlubik found that 40 were definitely burned and another 80 or so might have been exposed to flames.

In 2011, Dr. Padliya joined AB SCIEX (a wholly owned operating company of Danaher Corporation), a premier manufacturer of high - end mass spectrometry instrumentation used for applications in pharmaceuticals, clinical laboratories, environmental monitoring, and the food and beverage industry.

NC State postdoc and mass spectrometry expert Elena Schroeter notes that the collagen seen in their dinosaur samples mostly lacks the amino acids Collins tracked.

The second challenge was getting the structural mass spectrometry equipment running.

In this instance, researchers added a new analytical «layer» obtained through new spectrometry technology developed at ETH Zürich, making it possible to quantify the presence of hundreds of proteins from a single sample and establish what experts call each individual's «proteome.»

Mass spectrometry performed in situ shows a highly heterogeneous coma with large diurnal and possibly seasonal variations.

Then they examined its contents with cutting - edge mass spectrometry combined with searches of human gene databases.

In a study published in a recent edition of Nano Letters, the Laboratory's Mike Malfatti, Heather Palko, Ed Kuhn and Ken Turteltaub report on accelerator mass spectrometry measurements used to investigate the relationship between administered dose, pharmacokinetics (PK), and long - term...

Ultraviolet - visible spectrometry showed the formation of a new molecule, and Berry rallied the help of collaborators to make sure they were actually capturing the desired intermediate.

To gather more information, researchers used an X-ray fluorescence spectrometry device, which produces grayscale images of the chemical elements of the underlying paint that are characteristic of the pigments used.

«Combining the two capabilities marries the best of both worlds,» said project leader Olga Ovchinnikova, who co-led the study with Gary Van Berkel, head of ORNL's Organic and Biological Mass Spectrometry Group.

She took 10 to 20 samples from each annual band of each core and analyzed the samples for the strontium / calcium ratio using atomic emission spectrometry.

Genetic sequencing, PCR analysis, and mass spectrometry revealed larger populations of B. infantis, which improves gut health, in the infants who received supplementation than in the infants who did not.

Gamma - ray spectrometry would measure the composition of the shallow sub-surface.

Advances in electron microscopy and native mass spectrometry enabled the researchers to determine that a critical component of the signaling system, anchored protein kinase A, remains intact during activation.

It would take a few more weeks to complete the tandem mass spectrometry tests.

Protein Mass spectrometry laboratory, including AB1 MALDI TOF - TOF; Dionex nano - LC; Thermo Orbitrap; Triple Quad and LTQ mass spectrometers.

For example, next - generation sequencing can be used to read the complete genetic information of a biological sample, DNA chips directly measure the activity of thousands of genes simultaneously, mass spectrometry characterizes proteins expressed in a tissue, high - resolution imaging tracks changes in cell cultures, and high - throughput screening characterizes the biological activity of a large number of molecules.

To begin with, metabolite samples to be analysed undergo a so - called tandem mass spectrometry run.

Most mass spectrometry studies attempt to identify Peptide - Spectrum Matches (PSMs) and often ignore Spectrum - Spectrum Matches (SSMs), especially if PSMs for these SSMs are not established.

The immunoglobulin genes that code for antibodies are highly rearranged in the genome, causing missed identifications of antibodies in mass spectrometry searches.

Using the Coon lab's powerful spectrometry techniques, they gained clues about the functions of uncharacterized proteins by mapping their interactions with known ones.

As we are part of national infrastructure for biological mass spectrometry BioMS, we use common project request portal.

At Caltech in the 1960s, McCord helped develop instruments for remote spectrometry — analyzing the light coming off planets and stars.