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Patent Searching and Data


Matches 601 - 650 out of 13,575

Document Document Title
WO/2021/201295A1
A method for identifying a target component of interest in a specimen by probe electrospray ionization mass spectrometry, including: (1) adsorbing the target component of interest onto an extraction phase for adsorbing the target compone...  
WO/2021/191759A1
In one aspect, an ion guide assembly for use in a mass spectrometry system is disclosed, which comprises a first plurality of multipole rods that are arranged to allow passage of ions therebetween, a second plurality of multipole rods th...  
WO/2021/194617A1
Provided herein is an ion source containing a plurality of components, at least one of which is partially coated with a layer of silicon. The ion source reduces reactivity between the sample and the carrier gas, reduces or eliminates tai...  
WO/2021/191758A1
A mass spectrometer comprises an orifice plate having an orifice, a first multipole ion guide in a first chamber downstream of said orifice plate, said first multipole ion guide comprising a plurality of rods, and a second multipole ion ...  
WO/2021/193574A1
The present invention provides a time-of-flight mass spectrometer of an orthogonal acceleration method capable of reducing an ion energy distribution of an acceleration direction and acquiring high resolution. This time-of-flight mass sp...  
WO/2021/186192A1
An ion guide assembly (2) is disclosed comprising: two planar mounting components (4); and first and second ion guides (6,8) mounted on the two planar mounting components such that the ion guides are spaced apart from each other, wherein...  
WO/2021/181892A1
The present disclosure provides a spray ionization device comprising: a first pipe body 21 that has a first flow path 24 which allows a liquid Lf to flow therethrough, and has, at one end thereof, a first outlet 21a through which the liq...  
WO/2021/179030A1
The invention relates to a system for aligning the firing of a laser-ablation apparatus to a signal or property of an inductively-coupled-plasma mass-spectrometer apparatus. At least one kind of input unit that receives timing data from ...  
WO/2021/180653A1
The invention relates to a particle detector (1), comprising: a measuring electrode (6) for measuring charged particles (2), a detection device (7) for detecting the charged particles (2) measured by the measuring electrode (6), and an e...  
WO/2021/183329A1
A voltage stabilizer assembly includes a power supply, a device, and a voltage stabilizer. The device is connected to the power supply, wherein the device performance is affected based on the regulation of its power source. The voltage s...  
WO/2021/181628A1
An ion analysis device 1 for generating a product ion from a precursor ion derived from a sample component and analyzing the product ion, the ion analysis device 1 comprising: a reaction chamber 132 into which the precursor ion is introd...  
WO/2021/176857A1
A sample support used for ionization of sample components, the sample support comprising: a substrate having a first surface, a second surface opposite to the first surface, and a plurality of through holes that open to the first surface...  
WO/2021/176856A1
A sample support used for ionization of sample components, the sample support comprising: a substrate having a first surface, a second surface opposite to the first surface, and a plurality of through holes that open to the first surface...  
WO/2021/176403A1
Methods of purifying targeted oligonucleotides within a reaction mixture using hydrophilic interaction liquid chromatography (HILIC) is disclosed. One of the methods in accordance with the present disclosure includes screening the target...  
WO/2021/176986A1
Provided is a mass spectrometer that further enhances ion transmission efficiency. This mass spectrometer passes ions generated in an ion source 101 through a vacuum chamber provided with an electrode and transfers the ions to a detect...  
WO/2021/176141A1
According to an example aspect of the present invention, there is provided a method for preparing a gaseous isotope reference, the method comprising: providing a solid or liquid carbon-containing material exhibiting a carbon isotope rati...  
WO/2021/175842A1
The present invention relates to a method for controlling quality of a mass spectrometry method for detecting one or more target species in a tissue sample. The method in particular relates to a mass spectrometry imaging method. The meth...  
WO/2021/175994A1
The invention relates to an instrument comprising a vacuum chamber (10), wherein a wall (17) of the vacuum chamber (10) includes a layer of carbon fiber reinforced thermoset (61) having a thickness in a range of 1-10 mm, a first and a se...  
WO/2021/173934A1
A technique for sample analysis includes capturing an image of an analysis location of a sample disposed within a sample chamber using an imaging device having a field of view into the sample chamber along an axis. Subsequent to capturin...  
WO/2021/171936A1
This ionization device includes: an ion forming unit that ionizes, using a corona discharge, a substance subject to analysis; and a transport unit that transports, to a mass spectroscopy device, the substance subject to analysis which wa...  
WO/2021/171725A1
The purpose of the present invention is to provide an ion source which enables accurate, efficient ascertainment of whether or not the tip position of a capillary on the downstream side is appropriate, and a control method thereof. An io...  
WO/2021/172784A1
Provided is a mass spectrometer comprising: an ion generation part for providing an ion generation path; an ion selection part for providing an ion selection path connected to the ion generation path; a reaction part for providing a reac...  
WO/2021/168494A1
The invention relates to a method and to an apparatus for measuring the properties of a fluid which flows through a flow channel (2) as a fluid flow. Charge carriers (4) of the fluid are charged in a pulsing manner in a charging unit (3)...  
WO/2021/173853A1
A method that includes introducing at least one analyte into a gas plasma; generating neutral species from atoms of the analyte in the gas plasma; preferentially transporting the neutral species downstream of the gas plasma relative to a...  
WO/2021/163755A1
Disclosed is a method of providing dielectric barrier discharge ionization, comprising: providing a first and a second electrode which are spaced apart from each other, with a dielectric barrier therebetween; introducing a gas phase of a...  
WO/2021/168111A1
Thermal management arrangements for analysis systems including a plasma source such as inductively-coupled-plasma are disclosed. An analysis system may include a plasma source configured to a plasma source configured to receive and ioniz...  
WO/2021/163691A1
A method of performing time-of-flight secondary ion mass spectrometry on a sample includes the step of directing a beam of primary ions to the sample, and stimulating the migration of ions within the sample while the beam of primary ions...  
WO/2021/161381A1
This mass spectrometry device (100) is provided with: an ionization part (10) including an ionization chamber (1) and an ionization probe (12) for spraying a liquid specimen thereinto; a mass separation part (43) for separating ions in a...  
WO/2021/159861A1
A laser coaxial ion excitation device, comprising a light path center and an ion transmission channel. The light path center is hollow, the light path center is coaxial with the ion transmission channel, the ion transmission channel is p...  
WO/2021/161267A1
An ion source assembly for use in a mass spectrometry system comprises a housing defining an ionization chamber disposed in fluid communication with a sampling orifice of a mass spectrometer system. The housing defines a first opening fo...  
WO/2021/155647A1
A mass spectrometer for particulate matter analysis and a mass spectrometry method. The mass spectrometer may comprise: sequentially coupled, a droplet generation device (103), an ionization device (104), a vacuum interface device (105),...  
WO/2021/156762A1
Certain embodiments of ion interfaces are described that can provide higher sensitivities improved ion transmission and multiple operating modes. In some configurations, the ion interface may comprise a first element and a second element...  
WO/2021/157175A1
In a mass spectrometer, due to impurities accumulated inside a frame, a withstand voltage may decrease, and electric discharge may occur in an ion source, thereby making it impossible to perform normal measurement. Since the result of ab...  
WO/2021/158596A1
A photomultiplier includes a housing including a proximal end and a distal end, an optical window disposed at the proximal end of the housing, an end-wall plate disposed at the distal end of the housing, a feedthrough that penetrates thr...  
WO/2021/158750A1
An automated system for lipid exchange-mass spectrometry, e.g., measuring affinity of a membrane protein for lipids. The automated systems herein can measure the specificity of membrane protein-lipid interactions, detect remodeling of th...  
WO/2021/157407A1
Provided are: a standard sample film used for a laser ablation inductively coupled plasma mass spectrometry, the standard sample film containing an organic material and having a low variance in signal intensity of ions of a metal element...  
WO/2021/156775A1
A method and apparatus are provided for separating and distinguishing between isotopic or isobaric opioid and/or benzodiazepine species within a sample. The method comprises introducing ions of the sample to an inlet of a differential mo...  
WO/2021/155534A1
Devices and methods of generating resonance excitation for an ion manipulation apparatus (101) are provided. The ion manipulation apparatus (101) can be operated as an ion filtration apparatus used with particle mass spectrometry system....  
WO/2021/156288A1
A device for generating negative ions comprises: a) an ionizer (14) including a heatable ionizer surface; b) a heater (60) for heating said ionizer whereby positive ions (30) are generated at said ionizer surface (14e); c) a target (34) ...  
WO/2021/157142A1
Provided by the present disclosure is a spray ionization device comprising: a first tube 21 that has a first flow path 23 through which a liquid can flow and a first outlet 21a on one end thereof from which the liquid is sprayed; a secon...  
WO/2021/158676A1
A charge detection mass spectrometer (CDMS) includes an electrostatic linear ion trap (ELIT), a processor, and a memory having instructions stored therein executable by the processor to (a) control the ELIT to trap an ion, (b) collect io...  
WO/2021/151209A1
Laser diode thermal desorption coupled with tandem mass spectrometry systems and methods are described to detect at least one target analyte in a sample by negative ion mode mass spectrometry. For instance, the system and method involve ...  
WO/2021/152873A1
This mass spectrometry device comprises a sample stage, an irradiation unit, an MCP, a phosphor, an imaging unit, and a control unit. The irradiation unit irradiates a sample with energy rays to ionize a plurality of components of the sa...  
WO/2021/155215A1
Disclosed are native liquid chromatography-mass spectrometry systems and methods of use. A native liquid chromatography-mass spectrometry system can include a liquid chromatography system capable of separating a sample; and an electrospr...  
WO/2021/152874A1
This imaging unit comprises an MCP, a fluorescent body, and an imaging component. The MCP is disposed on the flight path of an ionization sample, which is a component of an ionized sample, and emits electrons in response to the ionizatio...  
WO/2021/154772A1
Spectroferometers and methods of use are provided. The spectroferometers includes an enclosure, one or more interferometer beam- splitting elements, and one or more spectrometer beam-dispersing elements. The one or more interferometer be...  
WO/2021/148371A1
Method and system for the identification of compounds in complex biological or environmental samples. The method comprises: receiving (102) a mass spectrum (1) from a mass spectrometry coupled with a separation technique; for each data p...  
WO/2021/149003A1
A sprayer assembly for an ion source is disclosed. The sprayer includes a capillary having an outlet, a sheath for the capillary, and an elastic member. The sheath can move relative to the capillary between a first position in which the ...  
WO/2021/148714A1
An arrangement for providing a waveform for driving an ion mobility device (328). The arrangement comprises at least a plurality of switching circuits (302, 304), each switching circuit comprising at least two switches (306, 308, 310, 31...  
WO/2021/144737A1
In one aspect, a mass spectrometer is disclosed, which comprises a Fourier Transform (FT) mass analyzer having an input port for receiving ions and an exit port through which the ions exit the FT mass analyzer, a detector disposed downst...  

Matches 601 - 650 out of 13,575