Tandem mass spectrometry methods
Liquid Chromatography Tandem Mass Spectrometry Methods for Determination of Delamanid in Mouse Plasma and Lung
... chromatography-tandem mass spectrometry methods have been developed and validated for the determination of delamanid in mouse plasma and ...triple-quadrupole tandem mass ...
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A Review on Liquid Chromatography-Tandem Mass Spectrometry Methods for Rapid Quantification of Oncology Drugs
... Chromatography-tandem Mass Spectrometry (LC- MS/MS) offers superior specificity and sensitivity for compounds without natural chromophores or ...analytical methods is dependent on appropriate ...
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Development and Application of Liquid Chromatography-Tandem Mass Spectrometry Methods for Phosphoproteome Analysis of Marek's Disease Virus Infection.
... different methods to improve peptide identification such as incorporating amino acid size parameters 20 or peptide ion drift time prediction 21 as well as phosphopeptide collision cross-section estimation which is ...
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Ion activation methods for tandem mass spectrometry
... linkages using other methods. 91 In addition, even non- covalent interactions are stable under ECD conditions, 96 allowing specific sites of interactions to be studied in addition to gas-phase secondary and ...
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Tandem mass spectrometry of biomolecules : applications and new methods
... ion mass-to-charge value and the CID data is ...molar mass and the CID fragmentation ...on mass accuracy and the isotope ...its mass spectrum is shown in Figure ...
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Improved methods of tandem mass spectrometry for proteomics applications in a quadrupole ion trap mass spectrometer
... 6.2 Results 6.2.1 IAM with TA-CID Three peptides, YGGFL, FLLVPLG and RPPGFSPF were used for the experiments conducted herein. Due to the basic arginine residue (pKa = 12.5) located at the N terminus of RPPGFSPF, the ...
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Glycoproteomics based on tandem mass spectrometry of glycopeptides
... Non-biased matrices that do not rely on the presence or absence of particular structural elements in glycoproteins or glycopeptides, such as HILIC material, Sepharose, carbon or boronic acid are the matrices of choice ...
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Analysis of posttranslational modifications of proteins by tandem mass spectrometry
... PTM-Specific Enrichment Large-scale analysis of PTMs is facilitated by PTM-specific protein and peptide enrichment methods, such as PTM-directed affinity chromatography or immunoprecipitation with PTM- specific ...
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Economic Evaluation of Tandem Mass Spectrometry Screening in California
... METHODS Costs of Program Operation The cost estimate includes the incremental costs associ- ated with implementing MS/MS screening. The costs of the pilot project differ from the costs of a statewide MS/MS ...
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A Tandem Mass Spectrometry Sequence Database Search Method for Identification of O-Fucosylated Proteins by Mass Spectrometry.
... recombinant proteins expressed in mammalian cells (compare Table 1 with Fig 5). The TSR domains of both PfCSP 36 and PfTRAP 37 are part of subunit malaria vaccine candidates 38 . Since glycosylation effectively changes ...
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Economics of tandem mass spectrometry screening of neonatal inherited disorders
... METHODS We used probabilistic modeling to estimate the marginal costs and life-years gained of tandem MS compared with conven- tional screening. A sequential approach was adopted, the first stage considered ...
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Newborn screening using tandem mass spectrometry: A systematic review
... Introduction Inborn errors of metabolism (IEM) are a rare group of genetic disorders that can have serious clinical consequences for an affected neonate or young infant. If undiagnosed and untreated, these disorders can ...
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Immuno tandem mass spectrometry (iMALDI) assay for clinical diagnostics
... For infectious diseases and cancers, there are enormous diagnostic methods. Each has its pros and cons. For example, although culture-bases techniques are most widely used in conventional hospital laboratories, ...
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Multifactorial modeling of ion abundance in tandem mass spectrometry experiments
... Identification Methods Many years ago, the Edman degradation was used to identify protein ...of mass spectrometry ...the mass of amino acids residues and can fragment peptides in seconds ...
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Economic Evaluation of Tandem Mass Spectrometry Newborn Screening in Australia
... OBJECTIVE. The goal was to investigate the cost-effectiveness of tandem mass spectrom- etry screening for the detection of inborn metabolic errors in an Australian setting. METHODS. ...
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Determination of Creatinine in Human Urine with Flow Injection Tandem Mass Spectrometry
... chromatography-tandem mass spec- trometry (LC-MS/MS) assays of urine-excreted molecules, a fast and accurate method for determination of creatinine is ...needed. Methods: A high-throughput flow ...
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Improvements in electrospray ionization source design and advances in tandem mass spectrometry
... Chapter 8 Conclusions and Future Directions 8.1 Summary The work described in the previous chapters involved the development of methods aimed at improving the information content from tandem mass ...
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Characterisation of phosphorylated nucleotides by collisional and electron-based tandem mass spectrometry.
... METHODS: Solutions of adenosine monophosphate, diphosphate and triphosphate (AMP, ADP and ATP) were studied in a hybrid linear ion trap –Fourier transform ion cyclotron resonance (FTICR) mass spectrometer. ...
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Liquid Chromatography-Tandem Mass Spectrometry in Studies of Neurotransmitters and Their Metabolites in the Brain
... 5 ABSTRACT Neurotransmitters are low-molecular weight compounds that chemically transfer the electrical impulse from one neuron to another and are responsible for the normal functioning of the brain. Disturbed balance of ...
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Protein Sequencing with an Adaptive Genetic Algorithm from Tandem Mass Spectrometry
... This approach may be used to give more information of possible protein sequence modifications. IV. C ONCLUSIONS AND PERSPECTIVES A first step for a fundamental approach to identify ex- perimental protein sequence has ...
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