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tandem-in-time mass spectrometry (MS/MS)

Speciation of radionuclides with bioligands using time-resolved laser-induced fluorescence (TRLIF) and electrospray mass spectrometry (ES-MS)

Speciation of radionuclides with bioligands using time-resolved laser-induced fluorescence (TRLIF) and electrospray mass spectrometry (ES-MS)

... The mass spectrometric measurements were recorded in positive ion mode using a Quattro II tandem quadrupole mass spectrometer (Micromass, Manchester, England) equipped with an electrospray ...

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Tandem in time mass spectrometry and immunoassay for PCDD/Fs screening

Tandem in time mass spectrometry and immunoassay for PCDD/Fs screening

... Tel: +32 (0) 4 3663414; Fax: +32 (0) 4 3663413; e-mail: JF.Focant@ulg.ac.be Polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) (“dioxins”) are of great concern because of their presence ...

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Analyse quantitative des cyanotoxines d'eau douce par LDTD-APCI-MS/MS

Analyse quantitative des cyanotoxines d'eau douce par LDTD-APCI-MS/MS

... (ANA-a), in an environmentally relevant matrix, using laser diode thermal desorption-atmospheric pressure chemical ionization-tandem mass spectrometry (LDTD-APCI-MS/MS) is ...

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Identification of Similarities among MS/MS Spectra from Human Brain

Identification of Similarities among MS/MS Spectra from Human Brain

... Introduction Mass spectrometry (MS) is a method of choice in the field of proteomics for identification of proteins and peptides in complex biological ...advances in the field ...

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Automated molecular formula determination by tandem mass spectrometry (MS/MS)

Automated molecular formula determination by tandem mass spectrometry (MS/MS)

... N9H in Table ...accurate mass measurement uniquely deter- mines the MF of some small ...applied in the ...CPU time and enhance the identification of a unique MF, ...highlighted in bold ...

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Quantification of peptides in human synovial fluid using liquid chromatography–tandem mass spectrometry

Quantification of peptides in human synovial fluid using liquid chromatography–tandem mass spectrometry

... same time. Instrumentation, LC–HESI-MS/MS analysis Analysis was performed using a liquid chromatography-tandem mass spectrometry (LC–MS/MS) from Thermo Fisher ...

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In vivo Real-Time Mass Spectrometry for Guided Surgery Application

In vivo Real-Time Mass Spectrometry for Guided Surgery Application

... differences in the lipid molecular profiles of men and women were ...their MS profiles and retrieve significantly variant m/z according to ...profile in contrast to phalanx 2 and show both MS ...

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Proper Alignment of MS/MS Spectra from Unsequenced Species

Proper Alignment of MS/MS Spectra from Unsequenced Species

... presented in Section 2). In this paper, we go one step further by showing how we can take better advantage of the notion of ...packet. In Section 3, we begin by fully exploiting its potential with ...

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Systematic Identification of Mitochondrial Proteins by LC−MS/MS

Systematic Identification of Mitochondrial Proteins by LC−MS/MS

... protein in sample buffer was loaded into a 7-mm well of the gel and separated at 40 ...migrated in a neighboring ...bands in the same slice. The relative protein amount in the slices was ...

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Histamine quantification in human plasma using High Resolution Accurate Mass LC-MS technology

Histamine quantification in human plasma using High Resolution Accurate Mass LC-MS technology

... using mass spectrometry are now commonly used in medical laboratories for quantification of drugs or ...quantification in plasma of four different mammalian species including humans ...low ...

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Separation and characterization of alkaloids in goldenseal (Hydrastis canadensis) by ultra-performance liquid chromatography coupled with electrospray ionization quadruple time of flight mass spectrometry (UPLC/Q-TOF-MS)

Separation and characterization of alkaloids in goldenseal (Hydrastis canadensis) by ultra-performance liquid chromatography coupled with electrospray ionization quadruple time of flight mass spectrometry (UPLC/Q-TOF-MS)

... alkaloids in goldenseal (Hydrastis canadensis) by ultra-performance liquid chromatography coupled with electrospray ionization quadruple time of flight mass spectrometry ...

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Commandes MS-DOS

Commandes MS-DOS

... A moins de devoir écrire des fichiers de commandes devant être compatibles avec Windows 98, il n’y a aucune raison d’utiliser l’interpréteur C OMMAND . COM Commandes internes Il s’agit d’une trentaine de mots clés ...

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Développement et optimisation d'une méthode MALDI-MS/MS pour l'identification de cyanotoxines

Développement et optimisation d'une méthode MALDI-MS/MS pour l'identification de cyanotoxines

... montré que cette matrice « assistant » l’ionisation, ajoutée en très large excès à l’échantillon d’intérêt, favorisait l’ionisation de l’analyte tout en le protégeant de l’impact direct du LASER – le MALDI était né 83,85 ...

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Technical Note: Performance of Chemical Ionization Reaction Time-of-Flight Mass Spectrometry (CIR-TOF-MS) for the measurement of atmospherically significant oxygenated volatile organic compounds

Technical Note: Performance of Chemical Ionization Reaction Time-of-Flight Mass Spectrometry (CIR-TOF-MS) for the measurement of atmospherically significant oxygenated volatile organic compounds

... reported in work by Warneke et ...resulting in the production of daughter ions of m/z=29 (observed relative abundance ∼50%) and 19 (relative abundance ...a mass frag- ment occupying the same channel ...

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Specific detection of blood derived products in animal feed using UPLC-MS/MS

Specific detection of blood derived products in animal feed using UPLC-MS/MS

... • Signal-to-noise ratio (S/N) was calculated for the two most intense multiple reaction monitoring (MRM) transition of each biomarker. Context: Blood derived products are valuable animal products used in feed for ...

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The use HPTLC and Direct Analysis in Real Time-Of-Flight Mass Spectrometry DART-TOF-MS for rapid analysis of degradation by oxidation and sonication of an azo dye

The use HPTLC and Direct Analysis in Real Time-Of-Flight Mass Spectrometry DART-TOF-MS for rapid analysis of degradation by oxidation and sonication of an azo dye

... that in our experimental conditions, there is no clear impact of the sonication, which was also confirmed for decreasing working volumes (in the range 100 to 25 mL – data not ...considered. In ...

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Optically timed submillimeter time-of-flight mass spectrometry

Optically timed submillimeter time-of-flight mass spectrometry

... pair in combination with a conical ...and time- binned using a multichannel scaler with 500-ps temporal resolu- ...spectrometer’s mass resolution depends on the ion flight time between foci ...

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Pépite | Développement et validation d’une méthode de dosage par UPLC-MS/MS de l’Emicizumab – Intérêt du suivi thérapeutique pharmacologique Mots-clés : Hémophilie A, Protéomique, Analyse in silico, MRM, STP, Emicizumab, Dosage UPLC-MS/MS

Pépite | Développement et validation d’une méthode de dosage par UPLC-MS/MS de l’Emicizumab – Intérêt du suivi thérapeutique pharmacologique Mots-clés : Hémophilie A, Protéomique, Analyse in silico, MRM, STP, Emicizumab, Dosage UPLC-MS/MS

... l’animal, in vivo, du médicament en définissant la dose sans effet (NOEL non observe effect level) et la dose sans effet indésirable (NOAEL non observe adverse effect ...

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Capillary electrophoresis–tandem mass spectrometry for multiclass analysis of polar marine toxins

Capillary electrophoresis–tandem mass spectrometry for multiclass analysis of polar marine toxins

... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’[r] ...

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A Novel Strategy for the Detection and Quantification of Nanoplastics by Single Particle Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

A Novel Strategy for the Detection and Quantification of Nanoplastics by Single Particle Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

... nanoplastics in aqueous media was ...counting in a particle-by-particle ...µm in different water ...expected in real samples, information about available surface could be ...

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