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Matches 401 - 450 out of 17,041

Document Document Title
WO/2018/138485A1
A mass and/or ion mobility spectrometer is disclosed comprising: an ion detector having an ion detecting surface (2) for receiving ions; ion optics for directing an ion beam (4) onto the detecting surface (2), wherein the detecting surfa...  
WO/2018/138838A1
In this invention, during analysis, a control unit (7) controls a gas introducing unit (11) in such a manner that an appropriate amount of inert gas is introduced into the internal space of a quadrupole mass filter (4). An ion generated ...  
WO/2018/134346A1
The present invention relates to a method of mass spectrometry (MS) comprising: (a) partitioning an m/z range of interest in two or more regions; (b) defining at least two sets of regions, each set of regions consisting of at least one r...  
WO/2018/134232A1
A target plate for enhanced matrix-assisted laser desorption/ionization mass spectrometry (MALDI MS) analysis of intact biological entities. The target plate comprises an electrically conductive substrate (1) covered at least partially w...  
WO/2018/136201A1
The present invention provides for a composition for ionizing a target comprising: a substrate comprising a plurality of nanoparticles bound to a surface of the substrate, which allows one to directly extract undesired contaminants durin...  
WO/2018/136297A1
Systems for the generation of discovery ion currents. One of the systems includes a mass spectrometer providing ion current measurement. The system includes a controller coupled to the mass spectrometer. The system also includes a liquid...  
WO/2018/125441A1
An ionization chamber. The ionization chamber includes a vessel, an ionization source, an ion gate, and a mid-ring electrode. The vessel defines an ionization region. The vessel includes a first end axially disposed opposite a second end...  
WO/2018/121205A1
Provided are a mass spectrometry analysis system and a working method and application thereof, and a sampling device, which have advantages of high accuracy and sensitivity. The mass spectrometry analysis system comprises an ion source, ...  
WO/2018/072862A8
The invention relates to a method for evaluating data from mass spectrometry for the analysis of peptides from biological samples, in particular from MALDI-TOF mass spectrometry, having the following steps: a) providing expected mass def...  
WO/2018/122487A1
The invention is a method for capturing biological species present in a body tissue. The method comprises an arrangement of tissue on a support, referred to as a capture support, capable of selectively capturing one or more biological sp...  
WO/2018/124861A2
The invention relates to electron analysis technology for determining the composition and structure of substances, and more particularly to the field of MR TOFMS analyzers (MR – multiple-reflection, TOFMS – time-of-flight mass spectr...  
WO/2018/119092A1
The present disclosure is directed to methods and systems for calibration, calibration verification, and sensitivity checks for a detector. The methods and systems include calibrating a detector by releasing at least one calibrant from a...  
WO/2018/115828A1
An ion guide (40) is disclosed that comprises an ion confinement region having a first cross-sectional profile with a first cross-sectional area A1 in a plane orthogonal to a direction of ion transmission. An attenuation device ejects or...  
WO/2018/117557A1
An embodiment of the present invention provides a part for manufacturing a semiconductor, the part comprising a composite containing SiC and C, wherein an atomic ratio of Si:C in the composite is 1:1.1 to 1:2.8.  
WO/2018/115894A1
A method of mass and/or ion mobility spectrometry is disclosed that comprises ionising analyte from a sample so as to generate a plurality of ions, separating precursor ions from first fragment and/or other ions of the plurality of ions,...  
WO/2018/116443A1
In the present invention, a screen 60 that shows tuning results and is displayed on a display unit of a mass spectrometer includes a tuning item display part 62 for displaying all tuning items and, for each tuning item, displaying a resu...  
WO/2018/114442A1
An apparatus for transporting charged particles. The apparatus includes a control unit and a transport device having a plurality of electrodes arranged around a transport channel, wherein the transport channel includes a bunch forming re...  
WO/2018/116138A1
Certain configurations of systems and methods that can detect inorganic ions and organic ions in a sample are described. In some configurations, the system may comprise one, two, three or more mass spectrometer cores. In some instances, ...  
WO/2018/118630A1
A method for determining in a sample, by mass spectrometry, the amount of one or more analytes selected from the group consisting of N-acetylthreonine, TMAP, phenylacetylglutamine, tryptophan, creatinine, meso-erythritol, arabitol, myo-i...  
WO/2018/112834A1
Disclosed is an ion separation detection method based on a linear quadrupole ion trap tandem mass spectrometer, involving firstly using a quadrupole to screen out sample ions of interest (ions being monitored), injecting the monitored io...  
WO/2018/109895A1
A measurement unit (1) executes product ion scanning measurement for a sample containing a target compound by using, as a precursor ion, a known m/z value of an ion derived from the compound, thereby obtaining profile spectrum data. In a...  
WO/2018/111711A1
The present disclosure is directed to methods and devices for moisture-based calibration. In particular, the present disclosure is directed to moisture monitoring devices that trigger calibration of substance detection devices. The discl...  
WO/2018/109920A1
A time-of-flight mass spectrometry unit (7) and an ion trap (6) are provided on either side of an ion expelling unit (5) that is capable of ejecting ions in a direction substantially perpendicular to a direction in which the ions are int...  
WO/2018/106683A1
An apparatus for detecting constituents in a sample includes first and second drift tubes defining first and second drift regions, and a controllable electric field device within a fragmentation region coupled to the first and second dri...  
WO/2018/075136A3
Methods and reagents are disclosed for improved detection of inorganic oxidizers, such as but not limited to chlorates, perchlorates, permanganates, dichromates, and osmium tetraoxides. In one aspect of the invention, latent acid-generat...  
WO/2018/100612A1
In an ionizer and a mass spectrometer according to the present invention, a conductive capillary (22) is provided frontward in the direction of travel of an atomized flow from an ionizing probe (21) that comprises a capillary (211), a th...  
WO/2018/100621A1
Provided are an ionizer and a mass spectrometer in which a standard sample supply unit (21) for introducing a standard sample into an ionizing chamber in which the atmosphere is at approximately atmospheric pressure comprises: a sample c...  
WO/2018/097129A1
A system (50) for scanning a gas mixture using a first type of sensor (104) is disclosed. The system comprises a matrix multiplication module (61) that is configured to pre-multiply a B matrix with a diagonal matrix that is created with ...  
WO/2018/097616A1
Provided is a data processing device for storing result data acquired by performing MS analysis on a matrix-assisted laser desorption ionization time-of-flight (MALDI TOF). When the device stores the result data, for example, a mass anal...  
WO/2018/092271A1
This ion analyzer is provided with a sample placement part 2 on which a sample 1 is placed, an excitation beam irradiation unit 3 for irradiating an excitation beam from a direction perpendicular to the surface of the sample 1 placed on ...  
WO/2018/091910A1
An ambient or atmospheric pressure ion source is disclosed that comprises a laser source (1) that generates ions and/or neutral particles from a target (2). A transfer device (10) causes the ions and/or neutral particles to pass along a ...  
WO/2018/094396A1
Techniques and apparatus for analyzing mass spectrometry data are described. In one embodiment, for example, an apparatus may include logic to access a product ion data set generated via mass analyzing a sample comprising a target precur...  
WO/2018/092284A1
Provided is an ionization method for sticking a sample 21 to the tip of a conductive probe 11, and ionizing the sample by applying an ionized voltage to the probe 11 and then providing charges to the sample. In the ionization method, a c...  
WO/2018/089674A1
Microfabricated PM sensors measure concentrations of particulate matter (PM) in air. Some sensors improve the accuracy of measurements by accounting for the effect of ambient conditions (e.g., temperature or humidity) on mass-sensitive e...  
WO/2018/087634A1
In one aspect, an ion trap is disclosed, which includes a curved linear ion trap having a plurality of electrodes arranged around a central curved axis so as to provide a volume for trapping ions, said plurality of electrodes comprising ...  
WO/2018/088757A1
The present invention relates to a sample plate for matrix-assisted laser desorption/ionisation (MALDI) mass spectrometry, and a mass spectrometry method using the same. The sample plate according to the present invention comprises: a co...  
WO/2018/084507A1
The present invention relates to a method and a system for authenticating ancient earthenware and china using an absolute dating technique Tthe first aspect of the present invention provides a method for authenticating ancient earthenwar...  
WO/2018/084511A1
The present invention relates to a matrix-assisted laser desorption ionization mass spectrometry method and, specifically, a mass spectrometry method according to the present invention comprises the steps of: acquiring a mass spectrum of...  
WO/2018/081228A1
A method of quantifying a target compound includes applying an oxidation/reduction potential to an electrochemical cell (14); measuring an electrochemical current during the application of the oxidation/reduction potential; and ionizing ...  
WO/2018/078693A1
In this invention, a flat-plate-shaped focusing electrode (8) is disposed in such a manner as to have, inserted into an opening portion (8a) thereof, an inlet end (9a) from a heated capillary (9) for introducing ions into a subsequent st...  
WO/2018/081691A1
The present invention is directed to a mass spectrometry approach to identifying non-Spitzoid melanoma, and distinguishing non-Spitzoid nevi from non-Spitzoid malignant melanoma.  
WO/2018/078358A1
An ion detection system is disclosed that comprises one or more first devices (11) configured to produce secondary electrons in response to incident ions. The one or more first devices (11) comprise a first ion collection region and a se...  
WO/2018/081243A1
A chiral molecule can be defined as a molecule that has a non-superimposable mirror image. These mirror images can be referred to as enantiomers. The enantiomers generally have the same set of bond lengths and bond angles in their three-...  
WO/2018/078013A1
The invention relates to a method for the spectrometry, in particular mass spectrometry, ion-mobility spectrometry, or atomic emission spectroscopy, of a sample, comprising the following steps: providing a solid-state generator for gener...  
WO/2018/073594A1
A method of separating ions is disclosed comprising: providing an ion separation device comprising a plurality of electrodes; providing a gas flow (5) so as to urge ions in a first direction along the device; applying voltages to said el...  
WO/2018/075821A1
Ion mobility spectrometers and drift tubes including an inlet configured to receive ions, and an outlet, and an internal portion having a pressure at about atmospheric pressure, wherein the drift tube is configured to separate ions using...  
WO/2018/073589A1
Disclosed herein is an ion analysis instrument comprising a Time of Flight ("TOF") mass analyser comprising a reflectron. The instrument is operable in at least a first mode and a second mode, wherein in said first mode ions are caused t...  
WO/2018/073570A1
A method of determining the presence of isotopes in a sample, comprising (i) providing a sample beam containing the sample; (ii) causing the sample beam to travel back and forth along a single longitudinal axis; (iii) ionising the sample...  
WO/2018/073569A1
A method of determining the presence ions in a sample, comprising: (i) resonantly ionising a sample beam containing the sample with one or more lasers arranged collinearly with the sample beam; (ii) obtaining data relating to resonantly ...  
WO/2018/072862A1
The invention relates to a method for evaluating data from mass spectrometry for the analysis of peptides from biological samples, in particular from MALDI-TOF mass spectrometry, having the following steps: a) providing expected mass def...  

Matches 401 - 450 out of 17,041