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Matches 151 - 200 out of 16,975

Document Document Title
WO/2019/138977A1
A system (110) includes a first type of sensor (104) and an estimation system (106) that is connected to first type of sensor (104). The estimation system (106) is configured to (a) identify a best peak shape for estimation of known gas ...  
WO/2019/135205A1
Certain embodiments described herein are directed to methods and systems of detecting two or more analytes present in a single system such as a nanoparticle or nanostructure. In some examples, the methods and systems can estimate data ga...  
WO/2019/133330A1
A system for multi-stage differential mobility spectrometer (multi-stage DMS) and the method of operating and using the same are described. Ions produced in an ionization source are introduced into the separation region of multi-stage DM...  
WO/2019/129269A1
The present invention provides a paper-based sample feeding device and method, the paper-based sample feeding device comprising an ion source, filter paper and a mass spectrometry sample feeding port; and a rotating platform, the filter ...  
WO/2019/129276A1
The present invention provides an induction nanoliter electrospray ion source and method of operation thereof; said induction nanoliter electrospray ion source comprises a spray head and an electrode, and further comprises: a coating lay...  
WO/2019/129290A1
Provided are an ion separation apparatus and method for ambient ionization mass spectrometry. The ion separation apparatus comprises: an insulation tube (1), the insulation tube (1) being provided with openings at two ends; a first grati...  
WO/2019/125891A1
Apparatus includes a plurality of electrode arrangements spaced apart from each other opposite an ion propagation axis and defining an ion transfer channel that extends along the ion propagation axis that tapers between an input end that...  
WO/2019/122358A2
A method of ionizing a sample is disclosed that comprises heating a sample so that analyte is released from the sample, producing charged particles such as charged droplets downstream of the sample, and using the charged particles to ion...  
WO/2019/122206A1
Method for obtaining gaseous ammonium (NH4 +) from an ion source, the ion source comprising a first area (1) and a second area (2) in a fluidly conductive connection, comprising the steps of a) introducing N2 and H2O into the first area ...  
WO/2019/122921A1
A mass spectrometer is disclosed comprising a rotatable isolation valve (1) having a curved, spherical, cylindrical or concave portion. At least a portion of an ion guide (2) is positioned so as to extend within a swept volume of the iso...  
WO/2019/126503A1
The disclosure features methods of generating ions from a sample that include: exposing multiple regions of a biological sample on a substrate in succession to an ion beam to generate charged particles from each region, where the biologi...  
WO/2019/126693A1
The present solution describes an automated system for analyzing analytical gels or blots, such as electrophoresis gels. The system can automatically detect the lanes within the gel and convert the lane into a feature vector that can be ...  
WO/2019/116616A1
This plasma generation device is provided with a plasma torch 1, an induction coil 14, and a dielectric body 20. A leading end section of a plasma gas supply pipe 13 of the plasma torch 1 is inserted into the wound induction coil 14. The...  
WO/2019/115354A1
A method of manufacturing a multipole device includes the steps of: (a) forming an intermediate device by assembling a plurality of components including a plurality of precursor multipole electrodes, wherein the plurality of precursor mu...  
WO/2019/116605A1
The purpose of the present invention is to provide an electron beam irradiation device, which is capable of efficiently collecting a component that has been removed from a sample as a result of the irradiation of an electron beam onto th...  
WO/2019/115784A1
The invention relates to the field of physics and relates to an impulse-resolving photo-electron spectrometer, by means of which the physical properties can be determined. The aim of the invention is to provide an impulse-resolving photo...  
WO/2018/134346A9
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/2019/111290A1
In this invention, a flight tube (12) is held via an insulating support member (11) in the interior of a chamber (10) that is to be evacuated. The outer side of the chamber (10) is surrounded by a thermal regulation unit (16) containing ...  
WO/2019/110712A1
Disclosed is a system for determining isotopic composition of a gaseous sample. The system comprises at least one gas chromatograph for separating the gaseous sample into gaseous components. Furthermore, the system comprises a combustion...  
WO/2019/106961A1
This laser desorption/ionization method involves: a first step in which a sample support body (1) is prepared that comprises a substrate (2) in which multiple through-holes (2c) are formed that open in a first surface (2a) and a second s...  
WO/2019/106962A1
This laser desorption/ionization method involves: a first step in which a sample support body (1) is prepared which comprises a substrate (2) in which multiple through-holes are formed that open in a first surface (2a) and a second surfa...  
WO/2019/074212A9
The present invention provides a method enabling a quantitative analysis of a polymer by MALDI mass spectrometry, and a method for manufacturing a sample for MALDI mass spectrometry for a quantitative analysis of a polymer. To that end, ...  
WO/2019/102352A1
Mass spectrometer based analytical systems and methods in which a feedback control system can be utilized to control the flow of liquid within a sampling probe to adjust and/or maintain the surface profile (e.g., shape) of the liquid-air...  
WO/2019/104091A1
The present disclosure combines inductively coupled plasma (ICP) ion-source technology together with laser-cooling and photoionization techniques to create a new ion source that has improved performance.  
WO/2019/102350A1
An ultrasonic transmitter (95) and detector (e.g., integrated as an ultrasound transducer) utilized in a feedback control system automatically monitors and/or detects surface profile (e.g., shape) of the liquid-air interface and adjusts ...  
WO/2019/104248A1
A system and method are provided for loading a sample into an analytical instrument using acoustic droplet ejection ("ADE") in combination with a continuous flow sampling probe. An acoustic droplet ejector is used to eject small droplets...  
WO/2019/102919A1
The present invention provides a data acquisition and analysis method for a mass spectrometer, comprising steps of: providing at least one ion source for generating ions, the generated ions containing ions of a substance to be analyzed; ...  
WO/2019/103315A1
The present invention relates to a method for relative quantification of a polymer by using MALDI mass spectrometry, in which a calibration curve can be established using intensities of single polymer peaks having the same number of repe...  
WO/2019/102798A1
The present invention provides a data acquisition method in a mass spectrometer, which comprises: a. providing an ion source to generate precursor ions; b. feeding the precursor ions into a first mass analyzer, wherein the first mass ana...  
WO/2019/097234A1
A method of manufacture for a ion mobility filter is disclosed. The present techniques relate to a method of manufacturing a MEMS gas sensor, for example, an ion mobility filter which may be used as a field asymmetric ion mobility spectr...  
WO/2019/098643A1
The present invention relates to an apparatus for determining resistance of microorganisms, which may comprise: a storage unit including a database for storing first region mass spectrum data for a plurality of microorganisms and second ...  
WO/2019/096852A1
The present invention relates to use of an isobaric label in mass spectrometry (MS) analysis using data-independent acquisition (DIA), wherein said isobaric label comprises or consists of a group which fragments in the mass spectrometer ...  
WO/2019/099763A1
A detector system for targeted analysis and/or sample collection by distance-of-flight mass spectrometry (tDOF-MS).  
WO/2019/097283A1
A method and apparatus that ionize vapors for their chemical analysis is described. The new ionizer improves the ionization efficiency by reducing dilution of sample molecules and improving transmission of ions to the analyzer. This is a...  
WO/2019/095727A1
Provided is an eight-electrode linear ion trap mass analyzer, formed by eight columnar electrodes and at least two end cap electrodes: the inner surface of the eight columnar electrodes is arbitrary in shape; the material of the eight-el...  
WO/2019/092750A1
: A laser assisted paper spray ionization mass spectrometry (LAPSI MS) method for detecting saturated and unsaturated hydrocarbons, by including a simple 532 nm, ≤10 mW green pointer laser to effect ionization. The said method enhances...  
WO/2019/092640A1
A device for providing analyte to an analyzer is described. In some examples, the device comprises a substrate comprising a plurality of wells formed therein at predetermined locations. Each of the wells can be capable of containing an a...  
WO/2019/088403A1
Embodiments of the present invention provide a filter for an ion trap device and a designing method therefor, wherein, a conventional RC filter is used, in which an electric field decreases in inverse proportion to the magnitude of capac...  
WO/2019/090170A1
An ion mobility mass spectrometry (IMMS) method is disclosed for evaluating petroleum feedstock compositions. The method is useful to determine, e.g., nitrogen speciation in chemical components of a petroleum composition and may be used ...  
WO/2019/087347A1
In this invention, an acceleration voltage generation unit (7) causes a MOSFET (741) in a switch circuit (74) to drive on and off a direct current high-voltage generated by a high-voltage power source unit, thereby generating a high-volt...  
WO/2019/082351A1
Disclosed is a tandem-type mass analysis device which switches a DC offset voltage to be applied to a lens electrode (17) to 0 V so as to give collision energy to an ion (S1), when a cation measurement mode and an anion measurement mode ...  
WO/2019/084547A1
The present invention is directed to a mass spectrometry approach to identifying carcinomas or tissue abnormalities, and distinguishing carcinomas or tissue abnormalities.  
WO/2019/081952A1
An electron source in a gas-source mass spectrometer the electron source comprising: an electron emitter cathode presenting a thermionic electron emitter surface in communication with a gas-source chamber of the gas-source mass spectrome...  
WO/2019/082374A1
An electro-spray ionization (ESI) sprayer tube 10 is characterized by comprising: a first tube 11 having an opening side; a second tube 12 that has an inner diameter which is larger than the outer diameter of the first tube 11, and that ...  
WO/2019/082294A1
Provided is a mass spectrometry in which ions generated by an ion source 2 are transported to a mass separation unit 4 via an ion optical system 3 having a plurality of ion lenses 31, 32, 33, and are detected through mass separation, whe...  
WO/2019/077137A1
An ion molecule reactor for generating analyte ions from analytes comprises: a) a reaction volume in which reagent ions can interact with the analytes in order to form analyte ions; b) at least one analyte inlet for introducing the analy...  
WO/2019/077138A1
An ion molecule reactor for generating analyte ions from analytes comprises: a) a reaction volume in which reagent ions can interact with the analytes in order to form analyte ions; b) at least one analyte inlet for introducing the analy...  
WO/2019/078377A1
Provided in embodiments of the present invention are an ion trap electrode forming method, and a device using the same, the method being capable of: using an entire electrode region as an object to be optimized since the number of outerm...  
WO/2019/076490A1
An ion molecule reactor for generating analyte ions from analytes comprises: • a) a reaction volume in which reagent ions can interact with the analytes in order to form analyte ions; • b) at least one analyte inlet for introducing t...  
WO/2019/079492A1
Source identification for unknown molecules using mass spectral matching. In an embodiment, a representation of a query mass spectrum is received in a spectrum query. A repository is searched for the query mass spectrum by, for each of a...  

Matches 151 - 200 out of 16,975