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WO/2023/144706A1 |
Methods and systems for controlling a filament of an electron emitter associated with an ion reaction cell in accordance with various aspects of the present teachings may account for inter-filament and inter-instrument variability and ca...
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WO/2023/144876A1 |
Provided is a mass spectrometry device capable of, when an abnormality in a voltage applied to an electrode is detected, easily isolating the location of the cause. This mass spectrometry device comprises a quadrupole electrode and a pow...
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WO/2023/145809A1 |
Provided is a mass spectrometry method for a fluoroether-based compound, wherein: (1) a sample solution containing a fluoroether-based compound and a solvent is prepared; (2) ions are generated by ionizing the fluoroether-based compound ...
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WO/2023/139532A1 |
The invention relates to an ion source comprising: - an inlet for a sample to be analysed; - a plurality of components forming a path for an ion flow, wherein at least one of the components forming the path for the ion flow comprises gra...
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WO/2023/141569A1 |
Determination of sensitive and accurate feature values from a matrix-assisted laser desorption/ionization (MALDI) spectrum of a sample is provided. A peak shape function of the mass spectrometer is read. A fine structure component is det...
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WO/2023/139351A1 |
There is provided a method of operating an electrostatic ion trap, the electrostatic ion trap including a plurality of electrodes, the method including setting the voltage of the plurality of electrodes to a first voltage map, wherein th...
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WO/2023/133609A1 |
The object of the present invention is to provide a microsampling device that allows analysis of proteins in a biological sample, such as a whole blood sample, and provide methods of using the same.
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WO/2023/133437A1 |
An ion guide includes a plurality of lenses arranged in series along a curved central axis. Each lens includes a body and a central opening, and the central openings of the plurality of disks define a curved ion guide region. The ion gui...
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WO/2023/131850A1 |
A method and system for detecting a signal measurement error, the method including providing a well plate including error correction wells and sample wells, each sample well including a single sample, and each error correction well inclu...
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WO/2023/133042A1 |
In a system for processing gas, a gas analyzer in a gas analyzer chamber measures a quantity of ions generated from a gas. An ionization source includes an ionization chamber and an electron source for generating ions for the gas analyze...
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WO/2023/133311A1 |
A coupling tube made of a stretchable elastomeric material. The "stretchy" coupling tubing allows for improved reliability/repeatability of coupling performance. For example, the stretch provided can take up tolerances between positions ...
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WO/2023/128797A1 |
The invention relates to the field of gas analysis and the analysis of volatile organic compounds, is intended for generating ions with soft ionization and can be used as a source of ions in gas chromatographs with a mass spectrometric d...
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WO/2023/119738A1 |
This sample support unit comprises: a substrate that has a first surface and a second surface, and has formed therein a porous structure that has been opened in at least the first surface; and a frame that is removably attached to the su...
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WO/2023/117642A1 |
A method of determining operational parameters of a spectrometer is provided. The spectrometer comprises an electron impact ion source operable in an ON mode in which a first set of operational parameters are applied and an OFF mode in w...
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WO/2023/119062A1 |
Methods and systems for performing differential mobility spectrometry-mass spectrometry (DMS-MS) are provided herein. In various aspects, methods and systems described may be effective to improve the performance of a differential mobilit...
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WO/2023/118173A1 |
A method of operating a sample introduction system (200) of an inductively coupled plasma analytical instrument (300), the method comprising applying a trained classifier to instrument data, obtained from the analytical instrument, durin...
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WO/2023/122125A1 |
A vacuum cell including a vacuum chamber, a first bond, and a second bond is described. The first bond affixes a first portion of the vacuum cell to a second portion of the vacuum cell. The first bond has a first bonding temperature and ...
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WO/2023/119741A1 |
This sample support comprises a substrate that has a first surface and a second surface on the opposite side from the first surface, and that has a measurement region in which a porous structure penetrating both the first surface and the...
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WO/2023/117760A1 |
A skimmer cone (5) for a mass spectrometer, such as an ICP mass spectrometer, comprises a base section (50) and a cone section (52) protruding from the base section. The cone section (52) has a substantially conical interior and a substa...
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WO/2023/121653A1 |
A system and method for spectrometry of a sample in a plasma is described. The system includes a split ring resonator, an electrode, and a delivery system. The split ring resonator has a discharge gap, and the electrode is arranged in pr...
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WO/2023/117762A1 |
A method of calibrating a mass spectrometer is disclosed, the mass spectrometer comprising at least one ion detector of a first type having a first ion intensity measurement range (IDR1) and at least one ion detector of a second type hav...
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WO/2023/119072A1 |
In one aspect, a calibration mass standard for use in mass spectrometry is disclosed, which includes a plurality of natural isotopologues of a compound, where the natural isotopologues are present in the mass standard at relative concent...
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WO/2023/111850A1 |
A method of performing mass spectrometry is disclosed, which comprises introducing a plurality of ions into an ion guide of a mass spectrometer via an inlet orifice thereof, where the ion guide includes a plurality of rods arranged in a ...
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WO/2023/114166A1 |
An electron bombardment ion source assembly for use in a mass spectrometer and including an anode extending along an axis and surrounding an ionization volume. At least two filaments are each configured to thermionically emit electrons a...
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WO/2023/112397A1 |
An analyzer according to one embodiment of the present invention comprises: an ionization unit that uses discharge between electrodes to ionize a sample; a detection unit that detects and analyzes the ionized sample; and a control unit t...
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WO/2023/111538A1 |
There is provided a method of operating a charge detection mass spectrometer (CDMS), the CDMS comprising an electrostatic ion trap, the electrostatic ion trap comprising a plurality of electrodes, the method comprising: a) introducing a ...
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WO/2023/112156A1 |
An embodiment of the TOFMS according to the present invention comprises: a detection part (14) for detecting ions which have been temporally separated according to m/z; a saturation detection part (24) for detecting saturation of detecti...
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WO/2023/110809A1 |
A method for characterization of a mass spectrometry instrument (100) comprising at least one mass analyzing cell (102, 104, 106) is proposed. The method comprising the steps of analyzing a sample (110) comprising at least one substance ...
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WO/2023/113163A1 |
The present invention relates to a remote chamber and a direct analysis in real time (DART)-mass spectrometry (MS) system using same, and the purpose of the present invention is to provide a remote chamber and a DART-MS system using same...
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WO/2023/105793A1 |
An aspect of a mass spectrometer according to the present invention is a mass spectrometer that includes a measuring unit having an ion source (10) for ionizing a sample component, a mass separator (16) for separating ions according to m...
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WO/2023/105785A1 |
This mass spectrometer comprises: an analysis unit; an activation switch; a reading unit; a setting unit; and an activation unit. The analysis unit performs mass spectrometry on a sample on the basis of an analysis parameter correspondin...
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WO/2023/105912A1 |
The purpose of the present disclosure is to provide a method that is for controlling a mass spectrometer and that enables inhibition of a decrease in sensitivity in a high ion concentration region without changing a dwell time for each d...
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WO/2023/108163A1 |
Apparatus and methods are described for preparing samples for examination by cryo-electron microscopy. Molecules of interest, such as protein molecules in a solution, are electrosprayed and converted to singly-charged gas-phase ions. Par...
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WO/2023/105360A1 |
A method and ion trap for detecting ions in the ion trap. The method comprises: Providing ionized ions to the ion trap; Creating an RF storage field by applying a RF storage signal to a first electrode of the ion trap, wherein the storag...
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WO/2023/108162A2 |
The disclosure relates to compositions and methods of use for plant protection against pests and pathogens comprising applying an effective amount of a jasmonate, or a composition comprising at least one jasmonate. In some instances, the...
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WO/2023/105434A1 |
A method for quantum computing includes providing an array of qubits having an internal transition frequency from a ground state to an excited state. A two-qubit gate, including two of the qubits in the array, is initialized to a first s...
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WO/2023/104771A2 |
An automated system (112) for providing at least one sample (136) for electrospray ionization in a mass spectrometer system (110) is disclosed. The automated system (112) comprises: • at least one electrospray emitter (122) comprising ...
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WO/2023/105020A1 |
Disclosed herein are spectrometer support systems, as well as related methods, computing devices, and computer- readable media. For example, in some embodiments, a spectrometer support apparatus may: receive, for each of a plurality of c...
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WO/2023/097985A1 |
The present invention relates to an electrostatic ion trap. The electrostatic ion trap has a central axis and a central plane of symmetry perpendicular to the central axis. The electrostatic ion trap comprises an inner electrode group an...
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WO/2023/101485A1 |
The present invention provides a mass spectrometer comprising: a sample introduction unit; an ionization unit which is connected to the sample introduction unit and ionizes a sample introduced from the sample introduction unit; an ion le...
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WO/2023/100118A1 |
Methods and systems for mass spectrometry are disclosed. In one example, a method comprises: receiving, by a mass spectrometer via a sampling system operably connected thereto, at least one sample containing at least one known compound; ...
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WO/2023/101484A1 |
The present invention provides a mass spectrometer comprising: a sample introduction unit; an ionization unit connected to the sample introduction unit and configured to ionize a sample introduced from the sample introduction unit; an io...
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WO/2023/101479A1 |
The present invention provides a mass spectrometer comprising: a sample introduction unit; an ionization unit connected to the sample introduction unit and configured to ionize a sample introduced from the sample introduction unit; an io...
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WO/2023/094753A1 |
The invention relates to a method for detecting the presence of skatole in an aqueous solution, comprising the steps of: a) preparing an organic extract from the aqueous solution, by: i) mixing the aqueous solution with a fat and then se...
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WO/2023/095365A1 |
One aspect of a surface analysis device according to the present invention comprises: an ion irradiation unit (10, 11, 12, 13) for irradiating, at a predetermined angle of incidence, a surface of a solid sample (S) with an ion stream of ...
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WO/2023/095205A1 |
Provided is a nebulizer having a multi-function applicable to liquid samples having various properties and flow volumes. The nebulizer (AA) has: a base part (10); and a tip part (50) bonded to a front surface (13) of the base part (10). ...
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WO/2023/094808A1 |
An assembly (A) comprises a sample plate holder (10) having a first face (11) and a reverse second face (12), wherein the first face (11) comprises a set of holders (100), including a first holder (100A), and a respective set of sample p...
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WO/2023/095020A1 |
The invention concerns a single-particle inductively-coupled plasma (ICP) mass spectrometry particle sizing and counting method comprising providing or receiving an intensity-versus-counts histogram of particles detected using an ICP mas...
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WO/2023/089895A1 |
If a gas is being supplied from a gas supply unit (19) to a collision cell (11) when a first target ion is to be detected, then before the detection of the first target ion, a controller (22) applies a voltage having a first adjustment v...
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WO/2023/089852A1 |
One embodiment of the ICP-MS according to the present invention comprises: an ion source (5) for ionising a sample component by inductively coupled plasma ionisation; a vacuum chamber (3) into which generated ions are introduced; a cell ...
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