Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Marit Andersson"'
Publikováno v:
Journal of Analytical Atomic Spectrometry. 33:1770-1776
ICP-MS is a sensitive element analysis technique used for analyzing several different sample types. This can result in difficult matrixes which can affect both physical parameters and create overla ...
Autor:
Jean Pettersson, Marcus Korvela, Marit Andersson, Magnus Wetterhall, Torsten Gordh, Anne-Li Lind
Publikováno v:
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS). 37
Neuropathic pain affects 1-10% of the general population and is caused by a lesion or disease of the somatosensory nervous system. Spinal cord stimulation (SCS), a method where implanted electrodes stimulate the spinal cord, has been successfully use
Publikováno v:
Talanta. 80:2068-2075
A fast method for direct multi-element analysis of non-digested biological samples is presented. The only sample preparation needed is 1 min homogenization with a Polytron mixer in a small volume of neutral phosphate buffer saline solution (PBS). The
Autor:
Marit Andersson, Jonas Bergquist, Albert Alm, Amelie Botling-Taube, Jörg Hanrieder, Emilia Hardenborg
Publikováno v:
PROTEOMICS - CLINICAL APPLICATIONS. 3:299-306
Analysis of proteins in human body fluids is challenging since the composition of the sample often is rather complex. Here we present a method for analysis of proteins in aqueous humor from two groups of cataract patients, with and without pseudoexfo
Publikováno v:
Review of Scientific Instruments. 74:3423-3428
A miniature low-power x-ray fluorescence (XRF) setup has been designed, realized, and tested in vacuum. The experimental setup is centimeter sized and consists of an x-ray source and an electrically cooled silicon detector. The x-ray source has diamo
Autor:
Magnus Wetterhall, Amelie Botling Taube, Konstantin A. Artemenko, Emilia Hardenborg, Albert Alm, Jörg Hanrieder, Marit Andersson, Jonas Bergquist
Publikováno v:
European journal of mass spectrometry (Chichester, England). 18(6)
The aim of this study was to investigate the protein content in aqueous humor in eyes with and without pseudoexfoliations (PEX) and to evaluate the quantitative proteomics method, isobaric tagging for relative and absolute protein quantification (iTR
Autor:
Åke Olin, Marit Andersson
Publikováno v:
Talanta. 38:385-390
Lead in fly-ash from a garbage incinerator has been determined by X-ray fluorescence spectrometry (XRFS) and a modified standard-addition method. To keep the attenuation properties of the spiked samples constant, decreasing amounts of an attenuation
Autor:
Åke Olin, Marit Andersson
Publikováno v:
Talanta. 37:185-191
Bromine (20-40 ppm), chlorine (200-500 ppm), sulphur (0.2-3%) and phosphorus (300-1000 ppm) in peat have been determined by X-ray fluorescence spectrometry (XRFS) combined with the standard-addition method. Chlorine, sulphur and phosphorus have also
Autor:
Sara K. Bergström, Marit Andersson, Andreas P. Dahlin, Margareta Ramström, Karin E. Markides, Jonas Bergquist
Publikováno v:
The Analyst. 131(7)
Information on protein expression, disease biomarkers or surrogate markers and genetic disorders can nowadays be achieved from analysis of complex biological samples by liquid separation coupled to mass spectrometric (MS) detection. This paper descri
Autor:
Michel Goiny, Urban Ungerstedt, Marit Andersson, Karin E. Markides, Sara K. Bergström, Rolf Danielsson
Publikováno v:
Journal of chromatography. A. 1120(1-2)
A novel method is described to follow known and unknown compounds in biological processes using microdialysis sampling and mass spectrometric detection. By implementation of internal standard, desalting/enrichment for the sample work-up, and multivar