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Matches 901 - 950 out of 17,084

Document Document Title
WO/2016/027301A1
In this invention, ion transport optics (16) are disposed between an orthogonal acceleration unit (17) and a collision cell (13) having an ion-retaining function; when the ions that are retained in the collision cell (13) are to be relea...  
WO/2016/028132A1
The invention relates to the field of analytical instrument-making, and specifically to time-of-flight mass spectrometry, and can be applied in various fields of science and technology, including in bioorganic chemistry, for the identifi...  
WO/2016/023215A1
A novel rectangular ion trap apparatus and a method for storing and separating ions. The apparatus comprises a front end cover (11), the front end cover comprising a front end cover left electrode (100), a front end cover intermediate la...  
WO/2015/100233A8
An interface for a mass spectrometer system is provided. The interface can include an inner ceramic tube fabricated from a first ceramic material and an outer tube fabricated from a second ceramic material surrounding the inner ceramic t...  
WO/2016/020789A1
A multipole rod set of an ion guide is adapted to receive a radial RF trapping voltage and a radial dipole direct current DC voltage. A lens electrode of the ion guide is positioned at one end of the multipole rod set to extract ions fro...  
WO/2016/021063A1
A particle charging device is provided with: a filter (28) dividing the interior of a housing (20) into a first space (29) and a second space (30); a particle introduction means (22) for introducing particles into the first space; a gas ...  
WO/2016/020788A1
Systems and methods are provided for selectively filtering 1,2-diolein and 1,3-dioleine ions from an olive oil sample. An ion source is instructed to ionize a mixture of an olive oil sample and a pre-ionization modifier. The pre-ionizati...  
WO/2016/020678A1
A method of mass spectrometry or ion mobility spectrometry is disclosed. The method comprises providing a spectrometer comprising an orifice between an atmospheric pressure region and a sub-atmospheric pressure region of the spectrometer...  
WO/2016/021056A1
In this invention, the ions to be measured are temporarily retained and cooled in a linear ion guide containing an ion guide (14), and then the ions are emitted toward a beam slicer (15). The direct current voltage applied to the beam sl...  
WO/2016/019164A1
A mass spectrometry (MS) system may be cleaned by generating plasma and contacting an internal surface of the system to be cleaned with the plasma. The system may be switched between operating in an analytical mode and in a cleaning mode...  
WO/2016/018990A1
A sample inlet device and methods for use of the sample inlet device are described that include an ion funnel having a plurality of electrodes with apertures arranged about an axis extending from an inlet of the ion funnel to an outlet o...  
WO/2016/015108A1
Imaging mass spectrometry (IMS) has become a prime tool for studying the distribution of biomolecules in tissue. Although IMS data sets can become very large, computational methods have made it practically feasible to search these experi...  
WO/2016/017712A1
The objective of the present invention is to manufacture an acceleration device and a mass analysis device inexpensively and with a compact size, enabling them to be used by any person. The mass analysis device (300) is configured from a...  
WO/2016/012155A1
A method for the separating electrically-charged particles moving along a path (2) as a function of the kinetic energy thereof is described and disclosed. The problem addressed by the invention is to propose a method for energy separatio...  
WO/2016/014770A1
Apparatuses, systems, and methods for performing mass analysis are disclosed. One such apparatus may include an ion trap device for use in a mass analysis system. The ion trap device may comprise a ring electrode, a pair of endcaps, and ...  
WO/2016/014133A2
Various examples are provided for collimator assemblies and/or energy analyzer arrays of plasma spectrometers. In one example, among others, an ultra-compact plasma spectrometer includes a collimator assembly; an energy analyzer array th...  
WO/2016/012787A1
An ionising apparatus for ionising a sample of gaseous fluid. The ionising apparatus comprises an ioniser configured to provide reactant ions; an ion modifier configured to modify the reactant ions, and a reaction region arranged to rece...  
WO/2016/011355A1
Applications of ion-ion reaction chemistry are disclosed in which proton transfer reactions (PTR) are used to (1) simplify complex mixture analysis of samples introduced into a mass spectrometer, and (2) improve resolution and sensitivit...  
WO/2016/006192A1
An ionization apparatus(100) that brings a probe tip near to or into contact with a specimen surface and ionizes the specimen(18), includes: a fixing unit(16) fixing the probe(1) to the ionization apparatus(100); a liquid supply device(9...  
WO/2016/006390A1
The present invention relates to a mass spectrometry device that can perform highly robust, highly sensitive, and low-noise analysis. The present invention addresses the problems of preventing reductions in ion transfer efficiency and of...  
WO/2016/005865A1
A device 1 for generating a controlled ionic flow I is described. The device 1 is portable and comprises an ionization chamber 6, at least one inlet member 2 and at least one ion outlet member 3. The ionization chamber 6 is suitable to b...  
WO/2016/006022A1
Provided is an ionization device characterized in being provided with: an ionization chamber (21); an analysis sample supply tube (221) for supplying a liquid analysis sample to the ionization chamber (21); an ionization accelerating gas...  
WO/2015/179709A4
Instruments are disclosed for analyzing ions from about 1000 to 10,000,000 Daltons by controlling a gaseous medium through which the ions travel under the influence of an electric field so that properties of the ions, such as diameter, e...  
WO/2016/004542A1
A device for mass spectrometry comprises an ionization source, a mass analyzer fluidly coupled to the ionization source and an electronic data acquisition system for processing signals provided by the mass analyzer. The electronic data a...  
WO/2016/005863A1
A device 1 is described for controlling a gaseous flow, comprising a gaseous flow adjusting interface 2, configured to inhibit or allow a flow of gas through the device 1 in a controlled manner, and control means 3, 4 of the adjusting in...  
WO/2016/005866A1
A portable system 1 for analyzing gaseous flows that vary over time is described, the system comprising a sampling chamber 18, a gas sampling module 7, an ion filtering module 8 and an ion detecting module 9. The sampling chamber 18 is s...  
WO/2016/005864A1
An electronic device 1 for analyzing a gas composition, which is present in an environment A at an environment pressure Pa, is described. The device 1 is portable and comprises a gas sampling module 7, an ion filtering module 8 and an io...  
WO/2016/002047A1
Non-use-indication information can be set as attribute information for each peak in mass spectra recorded in a compound database (33), said non-use-indication information being capable of selecting whether the peaks are to be used in dat...  
WO/2016/002046A1
This chromatograph/mass spectrometer has the ability to: partition the entirety of a measurement interval into a plurality of segments and allocate one or more compounds to each segment on the basis of a compound table containing an elut...  
WO/2016/002502A1
This invention obtains appropriate mass-spectrometry results by performing mass spectrometry in a state in which ionization efficiency is increased. Using a voltage supplied by barrier power supplies (8, 9), an ionization unit (3) ionize...  
WO/2016/002045A1
An ionization chamber (11) in this mass spectrometer (1) comprises a probe (15) having a measurement sample flow path (155) for vaporizing a measurement sample; and a standard sample flow path (255) for vaporizing a standard sample used ...  
WO/2015/198069A1
A method of treating a particle beam is disclosed, of interest in particular for mass spectrometry for 14C. A particle beam including positive ions is passed through a charge exchange cell containing a target gas. The target gas is elect...  
WO/2015/198721A1
The objective of the present invention is to provide a mass spectrometer with which it is possible to improve the ionic permeability ratio of the entrance to an ion transport part (3) or the entrance to a mass spectrometry part, and to o...  
WO/2015/196303A1
Disclosed herein are embodiments of a system and method for preparing matrix-coated samples for analysis using mass spectrometry. In particular disclosed embodiments, the system and methods of using the system utilize an electric field t...  
WO/2015/198228A1
Apparatus, systems, and methods for reducing or eliminating crosstalk in ion mobility spectrometers are provided. In some aspects, the apparatus, systems, and methods can reduce or eliminate crosstalk without significantly increasing the...  
WO/2015/197072A1
There is provided an electrical contact fora CE-MS interface. The contact is obtained by establishinga fractureor crack less than 2 micrometer in dimension(width)close to the spray tip. A reservoir is provided in liquid contact with the ...  
WO/2015/193946A1
In the present invention, when performing MS/MS analysis of a polyvalent ion derived from a target component, when an analyzer inputs, via an input unit (20), the mass value (mLoss) of detached fragments and at least two values among the...  
WO/2015/195599A2
The invention generally relates to sample analysis systems and methods of use thereof. In certain aspects, the invention provides a system for analyzing a sample that includes an ion generator configured to generate ions from a sample. T...  
WO/2015/194943A1
The invention relates to a shutter for an ion mobility spectrometer (20), the shutter comprising: a first electrode surface (1 1) with a number of first electrode elements arranged in the first plane and at a distance from each other; a ...  
WO/2015/195607A1
The invention generally relates to systems and methods for analyzing a sample from a surface. In certain aspects, the invention provides systems that include a sample introduction member that has an inlet, an outlet, and an opening along...  
WO/2015/100221A3
The invention generally relates to mass spectrometry probes and systems for ionizing a sample. In certain embodiments, the invention provides a mass spectrometry probe including a substrate in which a portion of the substrate is coated w...  
WO/2015/189540A1
A mass spectrometer is disclosed comprising an ion mobility separator 4 for separating ions according to their ion mobility, one or more first devices or stages arranged upstream of the ion mobility separator and a control system. The co...  
WO/2015/191537A2
The present disclosure provides compositions and methods for performing analysis on a sample.  
WO/2015/191390A1
A method of mass spectrometry is disclosed comprising mass analysing an eluent from a chromatography device and obtaining parent ion data sets and corresponding product ion data sets, and determining whether, in a first product ion data ...  
WO/2015/191993A1
A method of mass spectrometry comprises ionising a sample and obtaining mass spectral data relating to a plurality of ion detection events. The method then comprises applying match tolerances for mass to charge ratio (m/z), chromatograph...  
WO/2015/189549A1
An analytical instrument is disclosed comprising a liquid chromatography system comprising a first column (1), a chromatographic delay line (9) and a splitter (7) arranged and adapted in a mode of operation to split eluent from the first...  
WO/2015/188282A1
A device is described for generating ionized molecules for analysis in a mass spectrometer. The device includes: a solid substrate having one or more edges and a coated area that is coated with an extraction phase comprising an extractio...  
WO/2015/189550A1
A method of calibrating a mass spectrometer is disclosed comprising mass analysing first ions derived from an analyte molecule, wherein the first ions have a first charge state; determining a first mass or mass to charge ratio of the fir...  
WO/2015/189547A1
An ion detector system for a mass spectrometer is disclosed comprising a detector (8) comprising an array of sensor pixels, wherein a dimension of the sensor pixels is < about 10 pm, and an aperture (3) arranged and adapted such that a b...  
WO/2015/191999A1
A method of mass spectrometry comprises ionising a sample eluting from a separation device in order to generate a plurality of parent ions. Multiple cycles of operation are performed as the sample elutes from the separation device. Each ...  

Matches 901 - 950 out of 17,084