Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 16,975

Document Document Title
WO/2017/196863A1
A device for detecting charged particles includes a substrate, a charge detection plate and an integrated circuit unit that are electrically connected together and respectively disposed on non-coplanar first and second sides of the subst...  
WO/2017/193213A1
Disclosed herein is a system for desorbing and detecting an analyte sorbed on a solid phase microextraction (SPME) device. The system includes a desorption chamber sized to accept the SPME device while defining a void volume of less than...  
WO/2017/194972A1
An ambient ionisation ion source is disclosed that comprises a first device arranged and adapted to generate analyte ions from a target and an enclosure surrounding the first device. The enclosure includes one or more gas inlets and one ...  
WO/2017/194974A1
Disclosed herein is an ion guide comprising a plurality of axially stacked plates, wherein at least some or all of said plates comprise: a first electrically conductive portion; and a second electrically conductive portion, wherein the s...  
WO/2017/194333A1
The invention relates to an apparatus (1) for detecting ions (4a, 4b), comprising: an ion trap (2) having a first electrode, preferably a ring electrode (3) and also having at least one second electrode, preferably a cap electrode (7a, 7...  
WO/2017/196434A1
An electron spectroscopy system (1 1;201 ) and method are disclosed. In another aspect, an ultrabright and ultrafast angle-resolved electron spectroscopy system is provided. A further aspect of the present system employs an electron gun ...  
WO/2017/192413A1
Disclosed herein are methods of preventing, inhibiting, reducing, or treating ischemia and reperfusion injury to tissues with glutarate compounds such as alpha-ketoglutarate.  
WO/2017/187880A1
An ion optical device of the present invention comprises one or more pairs of confinement electrode units arranged opposite to each other at two sides of a first direction in a space and extending along the first direction; a power suppl...  
WO/2017/182404A1
The present application describes a method for sequencing oligosaccharides, which enables the primary sequence of an oligosaccharide with unknown structure to be identified, including the composition of same in monosaccharides, the posit...  
WO/2017/182794A1
Disclosed herein is a method comprising liberating analyte material from a sample and transferring the liberated analyte material towards an inlet of an ion analyser via a sampling or transfer tube (202). The presence of the analyte mate...  
WO/2017/184944A1
An ion transfer tube assembly, a mass spectrometry system, and a method for providing an ion stream to an ion detection device are described that include using an ion transfer tube that provides a coaxial sheath gas flow. In an implement...  
WO/2017/183086A1
An image formation optical system (15) having a small focal distance and an aperture member (14) having an opening having a predetermined shape are disposed in a predetermined position between a laser irradiation part (13) and a sample (...  
WO/2017/181030A2
Methods and apparatus for detection and/or identification of analytes including bacteria using dielectrophoresis and electroosmotic traps. Switching between different frequencies of an applied electric field results in movement of the an...  
WO/2017/180871A1
The invention generally relates to systems and methods for isolating a target ion 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 unit (CP...  
WO/2017/178453A1
A method and an apparatus for determining a concentration of a target analyte in a sample of bodily fluid are disclosed. The method comprises providing a sample of bodily fluid including the target analyte, providing an internal standard...  
WO/2017/180939A1
The present disclosure relates generally to rapid authentication methods using surface desorption ionization and mass spectrometry detection. In particular, the disclosure relates to rapid methods of authentication of commercial or consu...  
WO/2017/178835A1
A method of mass spectrometry is disclosed comprising: performing a plurality of cycles of operation during a single experimental run, wherein each cycle comprises: mass selectively transmitting precursor ions of a single mass, or range ...  
WO/2017/178672A1
A method for obtaining the absorption position, mass and rigidity of a particle deposited on the surface of a resonator based on the relative change in the resonance frequency of said resonator in 3 or 4 flexural vibration modes. The rig...  
WO/2017/176423A1
A method of generating a classifier includes a step of classifying each member of a development set of samples with a class label in a binary classification scheme with a first classifier; and generating a second classifier using a class...  
WO/2017/176946A1
Systems and methods for targeted therapy based on single-cell stimulus perturbation response. In one embodiment, a method for optimizing stimulus combinations for therapy includes receiving a cell sample, treating the cell sample with a ...  
WO/2017/173365A1
Provided herein are methods, chemical library and simulation system for performing in situ patterned chemistry. Methods, systems and assays comprising the use of the synthesized chemical libraries, which increase explored protein space i...  
WO/2017/171176A1
A mass spectrometer using near infrared (NIR) fluorescence can comprise: a plate formed such that a sample, which includes a matrix for ionization and a fluorescent material having an excitation wavelength of an NIR wavelength band, is l...  
WO/2017/168282A1
An apparatus includes a first electrode and a second electrode. The second electrode is placed in parallel with the first electrode to provide constant gap distance. The gap between the first electrode and the second electrode is at atmo...  
WO/2017/168389A1
A data acquisition system for acquiring a digitized time-domain signal and corresponding mass spectra from a mass spectrometer. The system comprises a signal conditioning device including an amplifier and an analog low-pass filter, to am...  
WO/2017/168167A1
A method of and apparatus for ionising molecules, the method comprising passing a solution (20) containing the molecules through an electrospray emitter which has a potential difference applied thereto, in order to create a jet (23) of s...  
WO/2017/162801A1
The present invention relates to the preparing of solutions, in particular for performing analysis methods, in particular by spectrometry, especially for the production of standard solutions that are useful, for example, in the calibrati...  
WO/2017/162779A1
A method of processing an image charge/current signal representative of trapped ions undergoing oscillatory motion. The method includes: identifying a plurality of fundamental frequencies potentially present in the image charge/current s...  
WO/2017/165709A1
The disclosed embodiments relate to the design of a preconcentrator system for preconcentrating air samples. This preconcentrator system includes a plurality of preconcentrators that preconcentrate the air samples prior to chemical analy...  
WO/2017/158534A1
In accordance with various aspects of the present teachings, methods and systems for differential mobility spectrometry are provided herein for simultaneously applying a plurality of SV/CV combinations to subsets of a population of ions ...  
WO/2017/158842A1
In this invention, a voltage application device has: an electrode circuit comprising a plurality of electrode connection parts connected in series through resistances (R1, R3, R5) in between neighboring electrode connection parts; and po...  
WO/2017/157858A1
The invention relates to a method for the ionisation of gaseous samples by means of dielectric barrier discharge and for the subsequent analysis of the generated sample ions in an analysis device, in particular a mass spectrometer or an ...  
WO/2017/154240A1
In a PESI ion source, a solvent supply unit (8) is placed above the liver (101), which is the object of measurement, and by moving a probe (6) up and down such that the tip of the probe (6) passes through the solvent supply unit (8) and ...  
WO/2017/153726A1
A method of mass or mobility spectrometry comprising obtaining one or more sample spectra for a sample. The one or more sample spectra are subjected to pre-processing and then multivariate and/ or library based analysis so as to classify...  
WO/2017/153727A1
A method of spectrometric analysis comprises obtaining one or more sample spectra for a sample. The one or more sample spectra are subjected to pre-processing and then multivariate and/or library based analysis so as to classify the samp...  
WO/2017/154073A1
In the present invention, to prevent an ion gate known as a BN gate from shorting during use in a high-temperature environment because of grid loosening resulting from differences in the amounts of thermal expansion of a substrate and el...  
WO/2017/154153A1
In the present invention, in a PESI ion source, a solvent supply unit (8) is placed over a liver (101) to be measured and a sample is collected at the leading end of a probe (6) through the vertical movement of the probe (6) such that th...  
WO/2017/151832A1
The methods herein provide for analysis of ion populations. Certain aspects include: directing a continuous gas phase ion beam into an entrance of a drift tube configured within an ion mobility spectrometer; perturbing the flow of the co...  
WO/2017/147709A1
A method for detecting boar taint in a fat sample is provided. The method includes extracting boar taint compounds from the fat sample to obtain a boar taint extract which includes indole components and androstenone. The method also incl...  
WO/2017/149632A1
This mass spectrometry device is equipped with a mass spectrometer 2, a mass spectrum generation unit 31, an absolute intensity comparison unit 32, a peak pattern comparison unit 34, and a target component determination unit 35. The mass...  
WO/2017/150528A1
A time-of-flight measurement-type mass-measuring device for accelerating ions stored in a first ion trap and introducing the ions into a flight tube to measure time-of-fight and thereby measure the mass of the ions, wherein the device is...  
WO/2017/145380A1
Provided is a direct current high-voltage power supply device such that an output high-voltage can be switched between positive and negative at a high speed in order to increase the speed of the switching between positive ion measurement...  
WO/2017/145334A1
The objective is to more rapidly switch the polarity of a high voltage and output the high voltage. Therefore, in the present invention a first switch circuit of a power supply has: a first switch element that is connected to an output t...  
WO/2017/140868A1
The invention is directed to mass spectrometer comprising an extraction system for secondary ions. The system (18) comprises: an inner spherical deflecting sector (42); an outer spherical deflecting sector (44); a deflecting gap (46) for...  
WO/2017/140869A1
The invention is directed to mass spectrometer comprising an extraction system for secondary ions. The system (18) comprises: an inner spherical deflecting sector (42); an outer spherical deflecting sector (44); a deflecting gap (46) for...  
WO/2017/137390A1
The invention is directed to electromagnet assembly (100) suitable for mass spectrometer comprising one yoke (110); and two pole pieces (122; 124); said pole pieces (122; 124) being comprised in a vacuum chamber (160) and being separated...  
WO/2017/136139A1
A method is disclosed for predicting in advance whether a melanoma patient is likely to benefit from high dose IL2 therapy in treatment of the cancer. The method makes use of mass spectrometry data obtained from a blood-based sample of t...  
WO/2017/132731A1
The present invention provides an apparatus for providing a magnetic field, the apparatus comprising a magnet having a surface, and a structure disposed above the magnet surface, the structure composed at least in part from a material of...  
WO/2017/136284A1
Devices, systems, and methods of using them are disclosed that position an end of a capillary electrophoresis tube within an internal tapered nozzle region of an inkjet print head or other microfluidic pump. The capillary electrophoresis...  
WO/2017/134436A1
A linear ion trap includes at least two discrete trapping regions for processing ions, a RF electrical potential generator, a multi-output DC electrical potential generator, and a control unit. The RF electrical potential generator produ...  
WO/2017/132444A1
The invention generally relates to systems and methods for separating ions at about or above atmospheric pressure. In certain embodiments, the invention provides systems that include an ionization source that generates ions and an ion tr...  

Matches 501 - 550 out of 16,975