high resolution mass spectra
A novel approach for simple statistical analysis of high-resolution mass spectra
... binPMF mass spectral profiles will still contain more in- formation than visible in ...negative mass defects, ...were high, as in the case shown in ...
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Statistical precision of the intensities retrieved from constrained fitting of overlapping peaks in high-resolution mass spectra
... Abstract. Least-squares fitting of overlapping peaks is often needed to separately quantify ions in high-resolution mass spectrometer data. A statistical simulation approach is used to assess the ...
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High Resolution Mass Spectrometry for the Recognition and Structural Characterization of a New Antimicrobial Compound
... Full scans and fragmentation high resolution mass spectra were recorded on 7.0 T Fourier transform ion cyclotron resonance (FTICR) instrument equipped with electrospray (ESI) source (Solarix, ...
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Water vapor isotopologue retrievals from high-resolution GOSAT shortwave infrared spectra
... air mass origin (Tian et ...with high sensitivity near the ground (Frankenberg et ...days. Spectra are recorded by the TANSO Fourier Transform Spectrom- eter (FTS) onboard ...
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High resolution, high sensitivity tandem mass spectrometry of macromolecules using time of flight techniques
... of mass spectrometry in general and tandem mass spectrometry in particular extends into biochemical and biomedical research, sensitivity becomes an overriding ...though mass spectrometry is often ...
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Peptide charge state determination of tandem mass spectra from low-resolution collision induced dissociation
... experimental spectra with theoretical spectra in a database and use scoring functions to measure the similarity between ...tandem mass spectra from ESI-CID also add com- plexities to these ...
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Applications and limitations of constrained high-resolution peak fitting on low resolving power mass spectra from the ToF-ACSM
... the mass calibration peak list greatly increases calibration imprecision (Cubison and Jimenez, ...the mass cali- bration routine used in that study was employed here to as- sess the impact of the weak W + ...
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A technique for rapid source apportionment applied to ambient organic aerosol measurements from a thermal desorption aerosol gas chromatograph (TAG)
... the mass spectra of individual ...semble mass spectra and deconvolves the spectra into several factors with approximately constant mass spectra and consis- tent temporal ...
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Characterization of Surface State of Inert Particles: Case of Si and SiC
... XPS spectra have been recorded for each material: the general spectrum and the high resolution ...relative mass and atomic percentages are also de- termined. The high resolution ...
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Nagaraj, Nagarjuna (2010): Developing mass spectrometry towards applications in clinical proteomics. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... tandem mass spectrometry has gained in popularity over the quadrupole mass ...include high sensitivity, fast scan speeds and parallel operation with the Orbitrap or FT ...complex spectra and ...
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Proteomic profiling of retinoblastoma by high resolution mass spectrometry
... The spectra were searched using MASCOT and SEQUEST search algorithm against NCBI RefSeq database version 65 containing 34,454 ...fragment mass tolerance was set at 20 ppm and ...using high peptide ...
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High Resolution Genotyping of Campylobacter Species by Use of PCR and High Throughput Mass Spectrometry
... deconvoluted mass spec- trum in ...ppm mass errors for the molecular ...ESI-TOF mass spectra of PCR amplicons derived from the tkt housekeeping genes from six different ...stacked ...
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Themis : batch preprocessing for ultrahigh resolution mass spectra of complex mixtures
... full mass spectra in terms of simplicity and reduced computational ...a high number of false ...individual spectra loses the oppor- tunity to share information across ...the spectra by ...
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Michalski, Annette (2012): Overcoming challenges of shotgun proteomics. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... in mass spectrometry (MS)-based pro- teomics is the identification of peptides by their fragment ...(MS/MS) spectra contain remaining peaks that are not assigned by the search ...of high mass ...
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Lipidomic analysis of bloodstream and procyclic form Trypanosoma brucei
... quadrupole mass spectrometer equipped with a nanoelectrospray ...Tandem mass spectra (MS-MS) were obtained using argon as the collision gas ( 3·0 mTorr) with collision o ff set energies as follows: 35 ...
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Understanding Mass Spectra (Wiley) pdf
... the mass-to-charge ratio (m/z; in early litera- ture, m/e) of each of these ions must be ...of mass spectrometry as an analytical tool, and the quad- rupole ion trap ...
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Solvent free mechano chemical synthesis and characterisation of nanocrystalline transition metal hippurates
... acid have been synthesized by solvent-free Mechano chemical synthesis. Copper (II) hippurate complex was characterized by UV-Vis spectra, ray diffraction, High resolution scanning electron electron ...
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Measurement of nonvolatile particle number size distribution
... Since the number concentration of ultrafine atmospheric particles, especially of the nonvolatile BC particles, plays a key role in both their health and climate effects, ways to measure these particles have been ...
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The GALAH survey: scientific motivation
... We suspect that a large fraction of the halo stars may be remnants of early satellite galaxies which experienced independent chemical evolution before being accreted on to the Galaxy (Kirby et al. 2011). The discovery of ...
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