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US20150079614 Liquid Sampling, Storage, Transfer and Delivery Device  
The present invention provides a liquid sampling, storage, transfer and delivery device comprising housing containing a porous nib. The porous nib in the device contacts the sample, collects the...
US20130206981 MASS SPECTROMETRY ASSAY FOR CONGENITAL ADRENAL HYPERPLASIA  
Methods are provided for detecting the amount of one or more CAH panel analytes (i.e., pregnenolone, 17-OH pregnenolone, progesterone, 17-OH progesterone, dehydroepiandrosterone (DHEA),...
US20070252082 Mobility based apparatus and methods using dispersion characteristics, sample fragmentation, and/or pressure control to improve analysis of a sample  
The invention relates generally to devices and methods for displaying ion mobility based analysis information using a processor that processes data from an ion mobility based analyzer and a...
US20130330746 BIOMARKERS USEFUL FOR DIAGNOSING PROSTATE CANCER, AND METHODS THEREOF  
The present invention describes a method for predicting a health-state indicative of the presence of prostate cancer. The method measures the intensities of specific small biochemicals, called...
US20110306514 RATIO BASED BIOMARKERS AND METHODS OF USE THEREOF  
Compositions, methods and kits are described for identifying biomolecules (e.g., proteins and nucleic acids) expressed in a biological sample that are associated with the presence, development, or...
US20110218116 BIOMARKERS OF OSTEOARTHRITIS  
Biomarkers, biomarker panels and methods for diagnosing osteoarthritis (OA) are disclosed, using measurement of the expression level of certain polypeptides in a test sample from a subject,...
US20160033511 METHODS AND COMPOSITIONS FOR DETECTING PANCREATIC CANCER  
The present invention relates to non-invasive methods for the diagnosis and prognosis of pancreatic cancer. In some embodiments, such methods and compositions relate to particular pancreatic...
US20130282293 METHOD AND APPARATUS FOR IDENTIFYING PROTEINS IN MIXTURES  
Protein identification in a complex sample begins by selecting a database having proteins likely to be in the sample. In-silico digestion is performed and a target peptide is selected from...
US20110312888 METHOD OF DETECTING AND/OR MEASURING HEPCIDIN IN A SAMPLE  
Methods of isolating and/or analyzing hepcidin by mass spectrometry and methods of quantifying hepcidin are disclosed.
US20110260052 BENEFIT COMPOSITIONS COMPRISING POLYGLYCEROL ESTERS  
The instant disclosure relates to compositions comprising selected polyglycerol esters and a treatment and/or care agent. The disclosed compositions may be useful in fabric care compositions, for...
US20110240842 Methods and Systems for the Quantitative Analysis of Biomarkers  
Disclosed are methods and systems using liquid chromatography/tandem mass spectrometry (LC-MS/MS and 2D-LC-MS/MS) for the analysis of endogenous biomarkers, including steroid hormones, such as...
US20060255258 Chromatographic and mass spectral date analysis  
Apparatus, methods, and computer readable media having computer code for calibrating chromatograms to achieve chromatographic peak shape correction, noise filtering, peak detection, retention time...
US20170032948 Data Independent Acquisition of Product Ion Spectra and Reference Spectra Library Matching  
Systems and methods are disclosed for analyzing a sample using overlapping precursor isolation windows. A mass analyzer of a tandem mass spectrometer is instructed to select and fragment at least...
US20120220493 BIOMARKER FOR DIAGNOSIS, PREDICTION AND/OR PROGNOSIS OF ACUTE HEART FAILURE AND USES THEREOF  
The application discloses MCAM as a new biomarker for acute heart failure; methods for predicting, diagnosing, prognosticating and/or monitoring acute heart failure based on measuring said...
US20110312522 METHODS OF DETECTION OF CANCER USING PEPTIDE PROFILES  
The disclosed methods address the identification and monitoring of cancer in a subject using serum peptide profiles. Such profiles allow the detection of the differential presence of certain serum...
US20110101214 COUPLING DIFFERENTIAL MOBILITY BASED AMBIENT PRESSURE ION PREFILTERING AND ION FOCUSING AT LOW FLOW RATES FOR A PORTABLE MASS SPECTROMETER  
A sample analysis apparatus and system including an ion inlet, an ion detector and an ion focusing assembly for converging a plurality of ion streams from the ion inlet into at least one focused...
US20090173876 Method of detecting and/or measuring hepcidin in a sample  
Methods of isolating and/or analyzing hepcidin by mass spectrometry and methods of quantifying hepcidin are disclosed.
US20080073500 Distinguishing Isomers Using Mass Spectrometry  
This invention relates to methods of distinguishing dimethylarginine isomers. Also featured are methods and compositions for diagnosing cardiovascular disorders.
US20160054334 FUTURE CARDIAC EVENT BIOMARKERS  
The present invention relates to the identification of chemokine biomarkers predictive of future acute coronary syndromes including unstable angina pectoris (UAP). The present invention also...
US20150235829 METHOD FOR MASS SPECTROMETRIC EXAMINATION OF GAS MIXTURES AND MASS SPECTROMETER THEREFOR  
A method includes parallel or serial ionization of a gas mixture by activating at least two ionization devices operating using different ionization procedures, and/or by ionizing the gas mixture...
US20130109579 ANALYSIS OF Y-CHROMOSOME STR MARKERS  
The methods and compositions provided herein relate to the discovery of 13 STR markers, found on the human Y chromosome, having surprisingly high mutation rates when compared with 173 other Y-STR...
US20120153139 GENERATION OF MODEL-OF-COMPOSITION OF PETROLEUM BY HIGH RESOLUTION MASS SPECTROMETRY AND ASSOCIATED ANALYTICS  
A method to determine the model-of-composition of a vacuum resid wherein the resid is separated into eight fractions, saturates, aromatics, sulfides and polars by a combination of soft ionization...
US20120122243 MEANS AND METHOD AND MEANS FOR DIAGNOSING PROSTATE CARCINOMAS  
The present invention relates to a method, preferably an ex vivo method, for diagnosing prostate carcinomas and/or predisposition thereof comprising determining at least one metabolite in a test...
US20110183431 MASS ANALYSIS SYSTEM WITH LOW PRESSURE DIFFERENTIAL MOBILITY SPECTROMETER  
A mass analysis system including a low pressure dissociation region and a differential mobility spectrometer. The differential mobility spectrometer including at least one pair of filter...
US20140349318 BIOMARKERS OF IONIZING RADIATION  
The present invention provides novel radiation associated markers. The radiation associated markers may be one or more of albumin, LTGF-β, or any protein or peptide listed in any one of Tables 1,...
US20120318971 ANALYSIS OF TOTAL HOMOCYSTEINE AND METHYLMALONIC ACID IN PLASMA BY LC-MS/MS FROM A PLASMA SEPARATOR DEVICE (PSD)  
The present invention provides a method of diagnosing multiple disorders and distinguishing there between using a plasma sample obtained from a plasma separator device and analyzing the plasma...
US20110121165 Multi-element screening of trace elements  
The present invention is concerned with methods and devices for sample collection and simultaneous detection and/or quantitation my mass spectrometry of multiple trace elements and/or metals in...
US20090230300 RAPID DETECTION OF VOLATILE ORGANIC COMPOUNDS FOR IDENTIFICATION OF BACTERIA IN A SAMPLE  
In various embodiments, the invention relates to a method for identifying the presence of particular bacteria in a sample. The method includes collecting a sample that includes or has been exposed...
US20090078862 ION MOBILITY SPECTROMETRY ANALYZER FOR DETECTING PEROXIDES  
The present invention provides IMS analyzers and methods for detecting, identifying, and characterizing (e.g., measuring the concentration of) peroxides in samples. Methods and systems of the...
US20080227657 System and method for the preparation of arrays of biological or other molecules  
A method of separating species in a mixture of molecules, particles or atoms and collecting the separated species is described. The method comprises the steps of converting by ionization the...
US20070284519 Cross-flow ion mobility analyzer  
A cross-flow ion mobility analyzer (CIMA) that includes a component of gas flow that opposes an electric field that is established within a channel, wherein ions are carried through the channel,...
US20050092910 Method of mass spectrometry  
A method of identifying molecules of biological origin is disclosed. The molecules are identified and the basis of the accurately determined mass to charge ratio of the molecules and at least a...
US20150309055 METHDOS FOR DETECTING ESTRADIOL BY MASS SPECTROMETRY  
Provided are methods for determining the amount of estradiol in a sample using mass spectrometry. The methods generally involve ionizing estradiol in a sample and detecting and quantifying the...
US20140353486 METHODS FOR DETERMINING TOTAL BODY SKELETAL MUSCLE MASS  
The present invention is based on the finding that enrichment of D3-creatinine in a urine sample following oral administration of a single defined dose of D3-creatine can be used to calculate...
US20140234880 METHODS OF DETECTION OF CANCER USING PEPTIDE PROFILES  
The disclosed methods address the identification and monitoring of cancer in a subject using serum peptide profiles. Such profiles allow the detection of the differential presence of certain serum...
US20120037795 METHOD AND APPARATUSES FOR QUALITY EVALUATION AND LEAK TESTING  
It is suggested to use mass spectroscopy in in-line testing of closed containers. The method for evaluating a quality of a number of closed filled containers filled with a filling product...
US20090230302 Electron Transfer Dissociation for Biopolymer Sequence Analysis  
The present invention relates to a new method for fragmenting ions in a mass spectrometer through the use of electron transfer dissociation, and for performing sequence analysis of peptides and...
US20080135744 Method of mass spectrometer  
A method of identifying molecules of biological origin is disclosed. The molecules are identified and the basis of the accurately determined mass to charge ratio of the molecules and at least a...
US20160169837 Mass spectrometer  
A closed-loop ion guide 1 is disclosed comprising a plurality of electrodes having apertures through which ions are transmitted in use. Ions are injected into the closed-loop ion guide 1 and may...
US20160161460 MICROALGAL FLOUR COMPOSITIONS OF OPTIMISED SENSORY QUALITY  
Thus, the present invention relates to a method for determining the organoleptic quality of a microalgal flour composition, comprising determining the total content of 13 volatile organic...
US20160041184 IDENTIFICATION AND MONITORING OF MONOCLONAL IMMUNOGLOBULINS BY MOLECULAR MASS  
Disclosure herein are methods for determining whether or not an immunoglobulin is present above the polyclonal background level in a biological sample, and methods for determining whether an...
US20150177263 AFFINITY SUPPORT AND METHOD FOR TRAPPING SUBSTANCE USING THE SAME  
Problems to be Solved The present invention provides an affinity support capable of trapping a substance by cooperative binding that is less likely to Surface of cause dissociation even when the...
US20120283290 QUANTITATION OF GL3 IN URINE  
The present invention is directed to the quantitation of GL3 in human urine which can be used for the diagnosis of Fabry disease as well as for the assessment of treatment efficacy thereof.
US20100050737 SEPARATION TECHNOLOGY METHOD AND IDENTIFICATION OF ERROR  
The present invention relates to a method and accompanying device for separating a known or unknown sample into one or more subsamples. By comparing the subsample's measurement profile data to the...
US20140048699 METHOD AND SYSTEM FOR SIMULTANEOUSLY FINDING AND MEASURING MULTIPLE ANALYTES FROM COMPLEX SAMPLES  
Method and system for detecting multiple analytes from a sample material by desorption ionization, mass analysis, and multivariate statistical analysis.
US20120136057 HYDROXY FATTY ACID COMPOUNDS AND USES THEREOF FOR DISEASE TREATMENT AND DIAGNOSIS  
A compound of formula (I): wherein R represents a hydroxy substituted C24-C40 straight chain aliphatic group containing at least one double bond in the carbon chain; and at least one carbon in the...
US20110237513 LTBP2 AS A BIOMARKER FOR RENAL DYSFUNCTION  
The application discloses LTBP2 as a new biomarker for renal dysfunction; methods for predicting, diagnosing, prognosticating and/or monitoring said dysfunction based on measuring said biomarker;...
US20110124015 APTAMER-BASED METHODS FOR IDENTIFYING CELLULAR BIOMARKERS  
In this invention, a biomarker discovery method has been developed using specific biotin-labeled oligonucleotide ligands and magnetic streptavidin beads. In one embodiment, the oligonucleotide...
US20060060769 Electrospray apparatus with an integrated electrode  
The invention provides related apparatus and methods of making an integrated electrospray tip by depositing ionic and/or electronic conductor materials onto a planar substrate. The invention also...
US20150065437 AROMATIC-CATIONIC PEPTIDES AND USES OF SAME  
The disclosure provides compositions and methods relating to aromatic-cationic peptides. The methods comprise administering to the subject an effective amount of an aromatic-cationic peptide to...