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Matches 751 - 800 out of 17,410

Document Document Title
WO/2017/114522A1
Known membrane mountings for permeable membranes for separating suspended or dissolved materials in a fluid (crossflow membrane filtration) exhibit merely a poor pressure stability when the degree of porosity is good and vice versa. The ...  
WO/2017/117533A2
An electrokinetically pumped sheath flow nanospray interface for capillary electrophoresis coupled to negative mode electrospray mass spectrometer is described. At this interface, application of an electric field generates electro-osmoti...  
WO/2017/113804A1
Disclosed are a corona discharge assembly, an ion mobility spectrometer and a corona discharge method. The corona discharge assembly comprises at least one corona discharge unit (1), wherein the corona discharge unit (1) comprises a pair...  
WO/2017/110118A1
Provided is an ICP mass spectrometer which is able to effectively discharge residual water by limiting the consumption of Ar gas and a fluctuation in supply pressure of an Ar gas source at the time of an Ar gas purge for a coolant system...  
WO/2017/112938A1
Disclosed are improved methods and structures for actively stabilizing the oscillation frequency of a trapped ion by noninvasively sampling and rectifying the high voltage RF potential at circuit locations between a step-up transformer a...  
WO/2017/111219A1
The present invention relates to a method for qualitative and quantitative analysis of monosaccharides using cucurbituril[7], and to a method for qualitatively and quantitatively analyzing monosaccharides in a gas phase by using electros...  
WO/2017/108091A1
The invention relates to a mass spectrometer with a laser desorption ion source, in particular for an ionization process using matrix-assisted laser desorption/ionization, MALDI. A laser system with optical laser spot control is proposed...  
WO/2017/103743A1
Methods and systems are provided for reducing the occurrence of unwanted electrical discharge when operating an electrospray ion source to generate ions for mass spectrometric analysis. In accordance with various aspects of the applicant...  
WO/2017/104053A1
This ion analyzing apparatus is characterized by being provided with: an ionizing chamber (10) which is maintained at an atmospheric pressure; an analyzing chamber (11) in which ions generated in the ionizing chamber (10) are analyzed; v...  
WO/2017/103860A1
A method and apparatus for analyzing samples using mass spectrometry are disclosed. The apparatus includes a reaction device configured to dissociate sample ions into fragments by reacting the sample ions with a charged species (e.g., el...  
WO/2017/102660A1
The invention relates to a broadband MR-ToF mass spectrometer modified for broadband mass spectroscopy. For this purpose, the mass spectrometer according to the invention comprises: a first module having an ion source and a multi-reflect...  
WO/2017/103819A1
The invention relates to the technical field of ionizing a gaseous substance, specifically the ionizing or ionization of a gaseous substance in preparation for its analysis. A device is intended to make a discharge gas and a test substan...  
WO/2017/105235A1
Accelerator mass spectrometry methods for analysing a sample are provided. In an embodiment, the method comprises measuring with an accelerator mass spectrometry system at least one isotope of a first element and at least one isotope of ...  
WO/2017/104303A1
Acceleration of decelerated ions and a reduction in the velocity dispersion width of decelerated ions are both achieved, whereby the sensitivity of detected ion sensitivity is improved and resolution is improved. The distance dx between ...  
WO/2017/098255A1
A feedback apparatus (22) is provided for use with a system (10) that comprises an analyser (16) and a sampling device (12). The feedback apparatus (22) comprises a receiver (20) that receives from the analyser 16 information relating to...  
WO/2017/100136A1
Techniques are disclosed for methods and apparatuses of an electrostatic chuck suitable for operating at high operating temperatures. In one example, a substrate support assembly is provided. The substrate support assembly includes a sub...  
WO/2017/098600A1
The objective of the invention is to achieve highly sensitive mass spectrometry by improving the efficiency of solvent removal during electrospray ionization or the like. The invention comprises a light-guide path (28) wherein light from...  
WO/2017/095863A1
A mass analyzing apparatus and system are disclosed for time-of-flight ("TOF") mass spectrometry analysis. A representative system includes a first electrostatic mirror prism to reflect a first ion beam and provide an intermediate ion be...  
WO/2017/093898A1
Methods and systems for separating and/or quantifying compounds, using differential mobility spectrometry (DMS) are provided herein. In accordance with various aspects of the applicants' teachings, the methods and systems can provide for...  
WO/2017/070114A3
The present invention provides biomarkers useful for evaluating the risk that a subject will develop diabetes, monitoring such risk, identifying members of a population at risk of developing diabetes, calculating risk of a subject develo...  
WO/2017/094146A1
In this invention, four main rod electrodes (31a to 31d) contained in a main electrode portion (31) are disposed in a rotationally symmetric manner around an ion optical axis (C). Meanwhile, among four pre-rod electrodes (32a to 32d) con...  
WO/2017/093861A1
A plurality of MRM transitions to be used to monitor a sample are received and divided into two or more contiguous groups. At least one sentinel transition is selected in each group that identifies a next group of the two or more contigu...  
WO/2017/093860A1
Improvements to a side-on Penning trap include a feedback system for stabilizing the magnetic field. This system includes a magnetic sensor that measures the magnetic field and a solenoid coil that in response to the magnetic field measu...  
WO/2017/089991A1
The method of high resolution MS-only, tandem MS-MS and MS-N targeted analysis is proposed to be implemented in a low cost apparatus comprising a gaseous ion guide, single quadmpole mass filter (QMF), and a radio-frequency (RF) ion mirro...  
WO/2017/089045A1
An ion transfer apparatus for transferring ions from an ion source at an ion source pressure, which ion source pressure is greater than 500mbar, along a path towards a mass analyser at a mass analyser pressure that is lower than the ion ...  
WO/2017/090895A1
The mass spectrometry device and the mass spectrometry method of the present invention can detect the components of various samples by converting a sample into liquid particles using ultrasonic waves and applying plasma, and can detect s...  
WO/2017/091501A1
An ion mirror is disclosed comprising an ion entrance electrode section (62) at the ion entrance to the ion mirror, an energy focussing electrode section (66) for reflecting ions back along a longitudinal axis towards said ion entrance, ...  
WO/2017/089044A1
An ion transfer apparatus for transferring ions from a first pressure controlled chamber at a first pressure, which first pressure is lower than 10000 Pa, along a path to an adjacent second pressure controlled chamber at a second pressur...  
WO/2017/086393A1
An analysis device (1)includes the following: an ionization unit (11) for ionizing a molecule under analysis; a filter unit (13) for forming a field through which ions generated by the ionization unit are selectively passed; a detector u...  
WO/2017/085874A1
The present invention reduces the amount of time required for the operation of moving an object between a load lock chamber and a processing chamber, and isolating the load lock chamber and the processing chamber. This vacuum processing ...  
WO/2017/025893A3
One or more known compounds of a sample are ionized using an ion source, producing an ion beam of precursor ions. A tandem mass spectrometer receives the ion beam from the ion source, selects one or more precursor ions from the ion beam ...  
WO/2017/087470A1
A time-of-flight mass spectrometer is disclosed comprising: an ion deflector (305) configured to deflect ions to different positions in a first array of positions at different times; a position sensitive ion detector (187); and ion optic...  
WO/2017/087456A1
A time-of-flight mass spectrometer is disclosed comprising ion optics that map an array of ions at an ion source array (71) to a corresponding array of positions on a position sensitive ion detector (79). The ion optics include at least ...  
WO/2017/085875A1
In order to sufficiently suppress the generation of outgas when an object is moved inside a vacuum chamber, this vacuum processing device (100) is provided with: a vacuum chamber (1); a stage (2) which is disposed inside the vacuum chamb...  
WO/2017/085251A1
A method of determining the specific binding of ligand reversibly binding to a binding site in a sample using displacement competitive inhibition. The method comprising incubating the ligand (unlabeled) in the absence of a labeled ligand...  
WO/2017/081454A1
Embodiments of the present invention provide a computer-implemented method of determining a composition of a spectrum recorded at a detector, comprising determining a first estimate of at least one characteristic of a spectrum, simulatin...  
WO/2017/081770A1
This invention comprises, disposed in front of a main electrode portion (31), a pre-electrode portion (32) having a two-stage constitution wherein a front-stage pre-electrode part (32A) and a back-stage pre-electrode part (32B) are appli...  
WO/2017/081370A1
A security screening arrangement (100) for detecting harmful substances, such as explosives, drugs and poisons, comprises a receiving device (101) for receiving an object (102) comprising the possible harmful substances, a carrier gas pr...  
WO/2017/077618A1
Mass spectrum data obtained for each measurement time by an LC unit (1) and MS unit (2) is stored in a mass spectrum data storage unit (41). A compound-weight-time-series data calculation unit (42) creates a compound spectrum matrix L on...  
WO/2017/077401A1
The present invention relates to methods for the ultra-sensitive determination of one or more catecholamine(s) and metabolites thereof in a biological sample, comprising steps of phenylboronic acid (PBA) complexation, solid phase extract...  
WO/2017/079193A1
The invention generally relates to systems and methods for precursor and neutral loss scan in an ion trap. In certain aspects, the invention provides a system that includes a mass spectrometer having an ion trap, and a central processing...  
WO/2017/077191A1
The present invention relates to an apparatus (1) for particle measurement. The apparatus (1) comprising a mixing chamber (16) having a sample inlet (14), an ionized gas outlet (12) for feeding ionized clean gas into the mixing chamber (...  
WO/2017/078111A1
According to the present invention, electrons excited by irradiation with visible light 17B in a sample 12b are at an energy level less than vacuum level, are not released as photo-electrons and cannot be energy-measured. Provided is a f...  
WO/2017/075027A1
A panel of lipid biomarkers of preeclampsia in pregnant women, useful prior to onset of symptoms to identify women at risk of preeclampsia as early as 12-14 weeks gestation is disclosed. Methods of diagnosing a pregnant subject at risk o...  
WO/2017/075470A1
Disclosed herein are mass spectrometers having segmented electrodes and associated methods. According to an aspect, an apparatus or mass spectrometer includes an ion source configured to generate ions from a sample. The apparatus also in...  
WO/2017/070478A1
The invention generally relates to ion traps and methods of use thereof. In certain embodiments, the invention provides a system that includes a mass spectrometer including an ion trap, and a central processing unit (CPU). The CPU has st...  
WO/2017/068729A1
This time-of-flight mass spectrometer of an orthogonal acceleration type accelerates ions entering an orthogonal acceleration area in a direction orthogonal to the entry direction to send the ions into a flight space, and determines the ...  
WO/2017/070208A1
Systems and methods for ionization of a sample and mass separation of the ions by a mass spectrometer are disclosed herein.  
WO/2017/064802A1
A cylindrical-rod-shaped reference member (5) comprising a material having a coefficient of thermal expansion different from that of a flight tube (2) is installed so as to be in contact with the tube (2), and the tube (2) is fixed to an...  
WO/2017/061034A1
To reduce device contamination caused by an additive and rapidly switch between starting and stopping additive spraying, this ion analysis device is provided with an ion source for ionizing a substance to be measured, a spraying unit for...  

Matches 751 - 800 out of 17,410