F2081B/98 Sample clean up before MALDI-TOF analysis
A Comprehensive Analysis of MALDI-TOF Spectrometry Data
... simultaneous analysis and the decomposition of X and Y, including a covariance between X and ...Component Analysis (PCA) (Mao et ...on sample predictor variances and the partial correlation ...
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MALDI LID ToF/ToF analysis of statistical and diblock polyacrylate copolymers
... depth analysis into the structure of poly(methyl acrylate), poly(ethyl acrylate), poly(n- butyl acrylate) and poly(iso-butyl acrylate) homopolymers, and poly(methyl acrylate-co-ethyl acrylate) diblock and ...
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A simple and inexpensive method for practical storage of field-sample proteins for subsequent MALDI-TOF MS analysis
... the MALDI-TOF MS sam- ple plate and ...in MALDI-TOF MS sam- ple-preparation methods ...and sample plate during ...used MALDI-TOF MS for the identification of Anopheles ...
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Comprehensive Methods of MALDI-TOF Mass Spectrometry Data Analysis
... Applying of wavelet transformations occurred to be efficient method of peaks detection. The most popular [2] is undecimated discrete wavelet transform (UDWT). It consists in calculation wavelet coefficient including ...
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OplAnalyzer: A Toolbox for MALDI-TOF Mass Spectrometry Data Analysis
... 2.2 Sample Grouping Typically, researchers are interested in several comparisons in each experiment, for examples, comparisons based on gender, age, and clinical ...interactive analysis the user might want ...
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Classification of Maldi-tof Mass Spectrometry Data in the Analysis of Cancer Patients
... Supervised learning is widely used in biomedical applications. A construction of the prediction model On the basic of the single learning set multiple different classifiers. The ideal situ- ation would be to chose the ...
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(MALDI-TOF MS), subclinical mastitis diagnosis
... the MALDI target plates, 1 μL of bacte- rial extract was placed onto a steel target plate (MSP 96 polished-steel target; Bruker Daltonik, Bremen, Germany) and allowed to air ...The MALDI- TOF MS was ...
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Evaluation of three sample preparation methods for the direct identification of bacteria in positive blood cultures by MALDI TOF
... data analysis Spectra were automatically captured and analysed by the Bruker MALDI Biotyper system and database (version ...IVD MALDI Biotyper database ...Two MALDI spots were analysed for ...
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Applications of MALDI TOF MS in Clinical Microbiology Laboratory
... in MALDI-TOF MS. Identification of fungus: In MALDI-TOF MS the fungal identification is mainly based on 18s ribosomal protein ...The sample preparation is important and extra efforts ...
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A MALDI-TOF based analysis of high molecular weight glutenin subunits for wheat breeding
... DE-PRO TOF mass spectrometer (Applied Biosystems, Foster City, CA, USA) equipped with UV nitrogen laser (337 ...the sample spot to provide the final ...
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Copolymer Composition Determined by LC- MALDI-TOF MS Coupling and MassChrom2D Data Analysis
... Since MALDI-TOF MS requires the embedding of sam- ples in a suitable matrix necessary for the ionization/des- orption process, its coupling with chromatographic sys- tems still represents a ...of ...
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Two-dimensional reversed-phase liquid chromatography coupled to MALDI TOF/TOF mass spectrometry : an approach for shotgun proteome analysis
... that before the one solute molecule is achieved the charge density of the droplet is so high that some of the surface ions are ejected into the ambient gas [48, ...from MALDI not only in the mechanism of ...
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Identification of pathogens from native urine samples by MALDI-TOF/TOF tandem mass spectrometry
... data analysis While BioTyper and Vitek use reference databases to identify and classify the microorganisms according to their mass spectra fingerprint, we relied on peptide ion fragments from MS/MS scans and ...
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MALDI TOF MS as a new tool for the identification of Dientamoeba fragilis
... The analysis of experimentally seeded samples has shown that the fecal material can interfere with the de- tection of specific proteins, as previously described ...the MALDI-TOF MS identification ...
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Differentiation of environmental aquatic bacterial isolates by MALDI-TOF MS
... the MALDI-TOF MS method for identification of environmental aquatic bacteria are ...analyses. Sample preparation is minimal as it analyzes whole bacterial ...data analysis is easy, time to ...
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Applications of MALDI-TOF Mass Spectrometry in Clinical Diagnostic Microbiology
... single sample takes approximately 6 min, a time per sample that is fur- ther reduced during batch ...with MALDI-TOF identification compared with classical identification approaches is even ...
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Bovine mastitis bacteria resolved by MALDI-TOF mass spectrometry
... by MALDI-TOF MS, log score ...sequencing before inclusion in the local DTU-Vet MSP database of potential animal pathogens as reference spectra (Table ...The sample was boiled for 10 min and ...
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Original Article Application of MALDI-TOF MS for rapid identification and virulence analysis of Helicobacter pylori
... of MALDI-TOF MS and enhance its efficiency correctly identifying clinical ...for analysis using several pretreat- ment methods to optimize MALDI-TOF MS ...through analysis of the ...
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Functional Data Analysis of MALDI TOF Protein Spectra
... Errors in peak detection and/or mass assignment lead to binning problems. (see graph).[r] ...
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CiteSeerX — Comparison of MALDI TOF with conventional
... With respect to table 2a which lists the results released on the basis of conventional identification, our study sup- ports the view that proteomics-dependent MALDI TOF should not completely outdate ...
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