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Matches 1,101 - 1,150 out of 17,084

Document Document Title
WO/2015/068001A1
Systems and methods are provided for multiplexed precursor ion selection using a filtered noise field (FNF). Two or more different precursor ions are selected using a processor. The processor calculates an FNF waveform. The calculated FN...  
WO/2015/068002A1
Systems and methods are provided for selecting and fragmenting a first precursor ion in an MS3 experiment. One or more first excitation parameters are calculated that define a first dipole excitation using a processor. The first dipole e...  
WO/2015/067812A1
A gas inlet system 20 for an isotope ratio spectrometer 1 and a method for coupling analyte gas to an isotope ratio spectrometer 1 are disclosed. A variable volume reservoir 5 is located between a supply of analyte gas 9,11 and a spectro...  
WO/2015/067806A1
An isotope ratio of a continuous sample is measured in an isotope ratio spectrometer. At least one sample isotope ratio is measured over a measurement time period tn s (n≥1 ) and a sample concentration cn s is measured over at least a ...  
WO/2014/050836A9
Provided are a mass analysis device and a mass separation device which are each capable of repeatedly analyzing or extracting a plurality of ion species having different mass-to-charge ratios in a short time with less restriction on the ...  
WO/2015/061017A1
Petroleum or other hydrocarbon samples can be analyzed in parallel by 1) GC-field ionization Time of Flight Mass Spectrometer (GC-FI-TOF MS) and 2) two dimensional gas chromatography (2D-GC) equipped with a flame ionization detector (FID...  
WO/2015/059488A1
A method of mass spectrometry or ion mobility spectrometry is disclosed wherein a sample is ionised by an electrified sprayer (34) so as to produce multiply charged analyte ions of a first polarity in gas-phase. A reaction region (44) is...  
WO/2015/059464A1
An ion trap comprising a plurality of electrodes and a power supply arranged to provide an alternating current to said electrodes to create a time varying electric field capable of trapping two or more species of ion between the electrod...  
WO/2015/058292A1
Embodiments of the present disclosure digital microfluidic arrays that may be fabricated by a printing method, whereby digital microfluidic electrodes arrays are printed, via a printing method such as inkjet printing, onto a suitable sub...  
WO/2015/061597A1
A system and method for ample analysis including acquiring a tissue sample, preparing the tissue sample for mass spectrometry imaging, conducting a mass spectrometry procedure on the tissue sample to produce an image, analyzing the image...  
WO/2015/056065A1
Systems and methods are provided for shaping an effective transmission window used to select precursor ions for a precursor mass range of a sequential windowed acquisition experiment. For at least one precursor mass range, an ion transfe...  
WO/2015/057042A2
The invention relates to electronic analysis technology for determining the composition and structure of substances, and more particularly relates to the field of analyzers comprising at least one mass spectrometer (MS). The invention ca...  
WO/2015/056066A1
A transmission window that has a constant rate of precursor ion transmission for each precursor ion is stepped across a mass range, producing a series of overlapping transmission windows across the mass range. The precursor ions produced...  
WO/2014/176316A3
Method and embodiments are provided for tandem mass spectrometer designed for extremely large charge throughput up to lE+10ion/sec. In one operation mode, the initial ion flow with wide m/z range is time separated in a trap array. The ar...  
WO/2015/056067A1
Systems and methods for multiplexed precursor ion selection are provided. A mass isolator includes a selection region of rods, a transmission region of rods, and a barrier electrode lens separating the selection and transmission regions....  
WO/2015/055128A1
Provided is an ion source system for an atmospheric pressure interface, comprising an atmospheric pressure ion source (1), the atmospheric pressure ion source (1) being connected downstream to a vacuum ion source (2). Also provided is a ...  
WO/2007/014019A8
A photoemissive ion mobility spectrometer is disclosed for of chlorinated hydrocarbons and nitro-organic materials. Backside illumination of a thin gold film by pulsed laser radiation, pulsed ultraviolet xenon flashlamp, or like UV sourc...  
WO/2015/056872A1
An embodiment of the present invention provides an ion trap apparatus and a method for manufacturing the same, the ion trap apparatus comprising: one or more central DC electrodes including a DC connection pad on a semiconductor substrat...  
WO/2015/053039A1
Provided is a specimen collection device capable of improving spatial resolution while using a conventional analysis device as is. The provided laser microdissection device is characterized by containing: a specimen movement means on whi...  
WO/2015/052524A1
A method of mass spectrometry is disclosed comprising :providing supercharged analyte ions (20);and supplying electrons or reagent ions to said analyte ions (20) so as to transfer charge from said reagent ions or electrons to said analyt...  
WO/2015/051175A2
An electron-beam induced plasmas is utilized to establish a non-mechanical, electrical contact to a device of interest. This plasma source may be referred to as atmospheric plasma source and may be configured to provide a plasma column o...  
WO/2015/048014A1
A hybrid ion mobility spectrometer includes a single-pass drift tube having an ion inlet at one end and an ion outlet at an opposite end, a multiple-pass drift tube having an ion inlet and an ion outlet each coupled to the single pass dr...  
WO/2015/044958A1
The present invention relates to a quantitative determination of structural isomers implicated in diseases, the said process is completely independent of chromatographic separation, internal standard, and labeled isotopic references. Fur...  
WO/2015/040419A1
A spectrometry apparatus comprising a spectrometer;a port adapted to couple a sample collection wand to the apparatus to present a sample carried by the wand to an inlet of the spectrometer; and an inductive coupler adapted to couple, vi...  
WO/2015/011029A3
Charged species are analysed using a system including a gate having entrance and exit positions separated by a distance S, the gate being switchable between open and closed states allowing or preventing charged particles from passing thr...  
WO/2015/040379A1
A method of automatically performing a routine to check the operational state of a mass spectrometer is disclosed wherein the method is performed automatically as a start-up routine upon switching ON the mass spectrometer. The method com...  
WO/2015/040386A1
A mass spectrometer is disclosed comprising an atmospheric pressure interface comprising a gas cone 6 having an inlet aperture, wherein the gas cone 6 has a first longitudinal axis arranged along an x-axis and an Electrospray ion source ...  
WO/2015/040381A1
A method of assessing mass spectral peaks obtained by a mass spectrometer is disclosed. The method comprises: providing experimentally obtained mass spectral data; selecting a chemical compound thought to have been analysed so as to prov...  
WO/2015/040392A1
An ion inlet assembly for connecting to a mass spectrometer housing is disclosed comprising a sampling limiting body (325) having a sampling orifice (329). The sampling limiting body (325) comprises a nickel disk wherein the disk and sam...  
WO/2015/040124A1
The invention relates to a multiple oil-emission device for hydrocarbon emissions in an exhaust-gas mixture, comprising: an exhaust-gas probe (1), which has a transfer capillary (2); and a measurement channel, which has an ion source (3)...  
WO/2015/040384A1
A probe assembly is disclosed comprising an inlet for receiving an eluent from a chromatography device; an outlet (120) for delivering the eluent to an ion source of a mass spectrometer; and an attachment device (122) for attaching the o...  
WO/2015/040383A1
Amass spectrometer or ion mobility spectrometer is disclosed comprising: an ion block(2)for receiving ions;a heater (8) for heating the ion block(2); a vacuum housing(6); and an interface block (4) arranged between the ion block (2) and ...  
WO/2015/040393A1
A gasket seal (1) for a mass spectrometer is disclosed. The gasket seal (1) comprises a membrane having an outer profile and an inner profile and one or more protrusions (11). One or more ports are provided in the body of the membrane. I...  
WO/2015/040388A1
A method of Electrospray ionisation is disclosed comprising passing a sample liquid through a liquid chromatography column 3, monitoring a liquid chromatography back pressure and varying a voltage applied to an Electrospray ionisation so...  
WO/2015/040390A1
A mass spectrometer is disclosed comprising a first component, an annular vacuum chamber seal and a second component. The first component has a groove. The annular vacuum chamber seal comprises a main body portion and one or more blade o...  
WO/2015/040382A1
A voltage supply system for supplying an RF voltage to an RF resonant load comprising an ion-optical component of a mass spectrometer is disclosed. The system comprises a Direct Digital Synthesiser ("DDS") arranged and adapted to output ...  
WO/2015/040385A1
A mass spectrometer or ion mobility spectrometer is disclosed comprising means for detecting a blockage in an inlet orifice (6) arranged between an ion source and a vacuum chamber (2). The blockage is detected as a result of a reduction ...  
WO/2015/040391A1
Apparatus for a mass spectrometer is disclosed comprising an ion source, a heater (230) for heating a gas flow (224) to the ion source, a temperature sensor for monitoring the temperature of the heater (230), and a control system (236). ...  
WO/2015/040387A1
A mass spectrometer is disclosed comprising an atmospheric pressure interface comprising an ion block or sub-assembly (3) having an internal passage. The atmospheric pressure interface further comprises either an inner sampling cone (13)...  
WO/2014/197341A3
Certain embodiments described herein are directed to collision cells that comprise one or more integrated lenses. In some examples, a lens is coupled to two sections of a sectioned quadrature rod assembly, the lens comprising an aperture...  
WO/2015/036447A2
A mass spectrometer comprises: an ion source that generates ions having an initial range of mass-to-charge ratios; an auxiliary ion detector, downstream from the ion source that receives a plurality of first ion samples derived from the ...  
WO/2015/035872A1
An ion transmission device (10) and an ion transmission method. The ion transmission device (10) comprises: a first air-pressure chamber (101); a second air-pressure chamber (102); a connection channel (100) which is connected to the fir...  
WO/2015/036848A1
A mass spectrometer apparatus and method for conducting simultaneous MS/MS analysis including: a device to select a precursor ion having a specified m/z; a gas-filled collision cell; an RF-only multipole mass spectrometer, the mass spect...  
WO/2015/036918A1
Device to detect particles comprising a support body (14) attachable in correspondence to an aperture (15) provided in a wall (12) of an analysis chamber (13) for a detection apparatus (1 1), such as an electronic electrostatic deflectio...  
WO/2015/033663A1
For the purpose of providing ion sources switchable simply in a short time and with high sensitivity, the invention has an ionization probe (1) for spraying a sample, a heating chamber (11) for heat-gasifying the sample, and drive units ...  
WO/2014/197348A3
Certain embodiments described herein are directed to rod assemblies such as, for example, quadrupole, hexapole and octupole rod assemblies. In some instances, the rod assemblies include at least one pole comprising an integral fluid path...  
WO/2013/169940A3
Methods and devices relating to measuring a landing position and mass of an analyte adsorbed to a nanomechanical resonator by resolving adsorbate-induced frequency shifts in at least two modes of a resonator resonance frequency, where du...  
WO/2015/031321A1
In various embodiments, a device may generally comprise a remote ablation chamber comprising an inlet and an outlet, a laser to deposit energy into a sample in the chamber to ablate the sample and generate ablation products in the chambe...  
WO/2015/030885A1
A method of dissociating ions in a multipole ion guide is disclosed. A stream of charged ions is supplied to the ion guide. A main RF field is applied to the ion guide to confine the ions through the ion guide. An excitation RF field is ...  
WO/2015/029449A1
Provided is an analytical device (1) having an ionization unit (10) ionizing a molecule to be analyzed, a filter unit (20) selectively letting through an ion generated by the ionization unit, and a detection unit (50) detecting the ion h...  

Matches 1,101 - 1,150 out of 17,084