peptide mass fingerprinting
A computational tool for peptide mass fingerprinting
... It is one of the most popular application for protein identification using mass spectrometry data. It performs both protein identification techniques: MS/MS and PMF. Mascot can be freely accessed at the Mascot ...
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Protein identification: the origins of peptide mass fingerprinting
... of peptide mass fingerprinting, a rapid evolution began in mass ...for peptide mass fingerprint- ing, hundreds of picomoles of peptides were often needed to produce a mass ...
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Evaluating Peptide Mass Fingerprinting-based Protein Identification
... using mass spectrometry (MS) is an essential step in studies that employ proteomic methods such as two-dimensional electrophoresis (2- DE), and is typically accomplished by either peptide mass ...
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Peptide mass fingerprinting using field-programmable gate arrays
... Peptide Mass Fingerprinting Using Field-Programmable Gate Arrays István ...raw mass spectrometric data generated by MALDI-TOF ...a mass fingerprint that is over 100 times faster than an ...
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Proteins pattern alteration in AZT-treated K562 cells detected by two-dimensional gel electrophoresis and peptide mass fingerprinting
... and peptide mass fingerprinting ...by peptide mass fingerprinting, the first two spots were identified as PDI-A3 and stathmin, while the third one was proved to be ...
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Rapid, Sensitive, and Specific Escherichia coli H Antigen Typing by Matrix Assisted Laser Desorption Ionization–Time of Flight Based Peptide Mass Fingerprinting
... Received 3 March 2015 Returned for modification 31 March 2015 Accepted 15 May 2015 Accepted manuscript posted online 27 May 2015 Citation Chui H, Chan M, Hernandez D, Chong P, McCorrister S, Robinson A, Walker M, ...
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Isolation of Novel Acid Soil tolerant Isolates of Rhizobium from "Pigeon Pea" and Proteomic Characterization by Utilizing MALDI TOF/TOF and "Peptide Mass Fingerprinting" Approach to Identify Genes Associated with Acid soil Tolerance
... (Peptide-Mass Fingerprinting) was performed to characterize several important 'Unique' protein differences amongst acid tolerant / acid in-tolerant Rhizobium ...
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Statistics and algorithms for peptide mass fingerprinting
... the mass modifications by terminal masses and ...any mass, or we can renounce to use a special start state and adapt the initial state distribution to ensure that the first state corresponds to a character ...
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Statistics and Algorithms for Peptide Mass Fingerprinting
... the mass modifications by terminal masses and ...any mass, or we can renounce to use a special start state and adapt the initial state distribution to ensure that the first state corresponds to a character ...
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Optimization-Based Peptide Mass Fingerprinting for Protein Mixture Identification
... The use of PMF method in protein mixtures has been studied in (Jensen et al., 1997; Park and Russell, 2001; Eriksson and Feny¨o, 2005; Lu et al., 2008). A subtraction strategy is proposed by Jensen et al. (1997) in which ...
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NBPMF: Novel Network-Based Inference Methods for Peptide Mass Fingerprinting
... 4.5. E xperiments 97 Figure 4.8: A diversity of analysis tools were used by six BIC members. laboratory received a complex mixture of 49 unknown proteins and were asked to identify as many of these proteins as possible ...
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MALDI/MS peptide mass fingerprinting for proteome analysis: identification of hydrophobic proteins attached to eucaryote keratinocyte cytoplasmic membrane using different matrices in concert
... of mass spectrometry's major concerns the acquisi- tion of complete sequence information from biopolymers such as ...by mass spectrometry [5]. Protein identification is achieved by mass fingerprint ...
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Fingerprinting of propolis by easy ambient sonic-spray ionization mass spectrometry
... Natural product extracts a b s t r a c t Chemical profiles of a representative set of 49 propolis ethanolic extracts collected worldwide (North and South America, Europe, Asia and Oceania) were obtained via easy ambient ...
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Animal origin of 13th century uterine vellum revealed using noninvasive peptide fingerprinting
... ZooMS peptide mass fingerprinting but extracts protein from the parchment surface by using electro- static charge generated by gentle rubbing of a PVC eraser on the membrane ...
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Mass spectrometry analysis of protein/peptide S-palmitoylation
... operated in such a way that opposite potentials (∅ 0 and - ∅ 0 ) are applied to the two pairs of opposing rods to create a quadrupolar electric field: ∅ ∅ Eqn. 2.4 where U is direct current (DC) voltage, V is radio ...
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BPDA - A Bayesian peptide detection algorithm for mass spectrometry
... of peptide masses, is usually the first step in protein MS data ...in peptide detection is that a peptide species may register several peaks in the spectra due to the following two points: First, a ...
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Analytical model of peptide mass cluster centres with applications
... green. Peptide masses removed due to filtering of abundant masses [12] are shown in ...rich peptide strongly deviat- ing from the peptide mass rule and with a unique mass in the ...
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Protein identification and characterization through peptide mass spectrometry
... target peptide signals, preventing any identification based on detectable m/z ...scanning mass spectrometers, such as QTOF ...different mass spectrometry setups for targeted MS/MS highlighted the ...
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Peptide fingerprinting of Alzheimer's disease in cerebrospinal fluid: identification and prospective evaluation of new synaptic biomarkers
... use peptide patterns for diagnostic purposes in a prospective natural clinical sample yielded sensitivity and specificity for AD diagnosis in the range that established methods like the measurement of T-tau, ...
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Peptide de novo sequencing of mixture tandem mass spectra
... of peptide co- isolation adds to the spectral complexity and hence it is de- sirable to develop efficient methods for mixture spectra de- ...the mass spectrum, particularly for high mixture ...more ...
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