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Patent Searching and Data


Matches 151 - 200 out of 13,654

Document Document Title
WO/2023/168406A2
Systems and methods for controllably forming an analyte layer comprising amorphous ice and/or other frozen amorphous solids on a substrate. In an embodiment, the present invention provides simplified systems and methods for the preparati...  
WO/2023/162203A1
The present invention provides a mass spectrometer in which an ion source unit for ionizing a liquid sample has: an ion source housing (131); an ion source cover (120) that accommodates said ion source housing (131); ion source cases (11...  
WO/2023/161880A1
Mass analysis systems, computing systems, non-transitory computer-readable media, and methods analyze peaks of interest in a mass spec data signal while accounting for acquisition parameters of a mass spectrometer that affect noise prese...  
WO/2023/162125A1
A locking mechanism (300) includes a lever (301) and an engaging portion (302). The lever (301) is provided on either a main body (100) or an ion source (200), and can rotate between a locked state in which the ion source (200) is mainta...  
WO/2023/161646A1
Disclosed are methods of mass spectrometry that use charge reduction techniques to reduce the average charge of the ions to increase the mass to charge ratio spacings between different charge states for the ion species prior to mass anal...  
WO/2023/155000A1
The present invention provides a high-throughput screening method for vitamin D determination in a biological sample by using direct infusion-tandem mass spectrometry (DI- MS/MS). The method comprises subjecting the biological sample to ...  
WO/2023/157353A1
This specimen support comprises: a substrate comprising a first surface, a second surface on the reverse side to the first surface, and a porous structure opening onto at least the first surface; a protective layer provided so as to cove...  
WO/2023/157392A1
This sample support body is used for ionization of a component of a sample. The sample support body comprises a substrate, a conductive layer, and a plurality of particles. The substrate includes a main surface and a plurality of holes o...  
WO/2023/157352A1
This specimen support comprises a substrate that comprises: a first surface; a second surface that is on the reverse side to the first surface; and an irregular porous structure that opens onto the first surface. The porous structure com...  
WO/2023/157086A1
The purpose of the present invention is to provide a mass spectrometer which makes it possible to easily attach and detach electric wiring of an ion optical element even when another system unit or the like is mounted on the top of the m...  
WO/2023/157135A1
The purpose of the present invention is to provide a gas chromatograph mass spectrometer that prevents explosion of hydrogen gas and enhances safety. This gas chromatograph mass spectrometer in which a gas chromatograph unit and a mass...  
WO/2023/152702A1
A method and system include receiving a charge series spectrum having charge series peaks, determining reconstructed mass values based on the received charge series spectrum, displaying the reconstructed mass values, receiving a selectio...  
WO/2023/150900A1
In a mass spectrometry method, a deuterium-resolved mass spectrum of a gas sample comprising volatile metabolites that have been excreted from a human or animal subject (50) after ingestion of deuterated water is determined. The deuteriu...  
WO/2023/150866A1
A collision cell is disclosed that comprises of a support and a target material. The parent ions entering the cell are accelerated and collide with the target material resulting in their fragmentation. The target material can be made fro...  
WO/2023/148887A1
A mass spectrometer according to an embodiment of the present invention is capable of executing scanning measurement and comprises: a temporary event time determination unit (310) that determines a temporary event time allocated to a sca...  
WO/2023/150208A1
A method, spectral detection system and computer readable medium for acquiring spectral data for a sample; detecting presence of compounds in a time window; performing a spectral library search using the spectral data from the time windo...  
WO/2023/150680A1
Provided are improved toroidal ion traps and methods of design of such ion traps. Toroidal ion traps include an inner electrode comprising a first surface; an outer electrode at least partially circumferentially surrounding the inner ele...  
WO/2023/111768A9
Systems, apparatus, and computer-readable storage media are disclosed for analyzing samples of a well plate. Systems may include a well plate, a mass spectrometer, and a computing device. The well plate may include rows of wells. The mas...  
WO/2023/111707A9
An image charge detection assembly for a mass spectrometer comprising an image charge detector that is housed within an electrically conductive shielding enclosure, and a preamplifier, wherein at least an input stage of the preamplifier,...  
WO/2023/150016A1
Described are an apparatus for generating and collecting nanospray reactive droplets and a method for analyzing a protein digestion. The apparatus includes a capillary, counter electrode, collection vessel, electrostatic lenses, and volt...  
WO/2023/144944A1
In order to provide a mass spectrometer with which it is possible to shorten the time required to obtain a mass spectrum over a wide mass-to-charge ratio range, this mass spectrometer comprises an ionization unit that generates ions from...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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.  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  

Matches 151 - 200 out of 13,654