Despite the simplicity of the method and its limited accuracy as compared to the use of a full standard optical spectrometric set-up, it is shown that the presented approach can cope with basic plasma diagnostic tasks as far as the successful operation of the ion source is concerned.
Second, we re-analyzed a mass spectrometric data set designed to identify proteins regulated by microRNAs.
For each labeling experiment, we selected the digests that yielded the highest amount of reliably identified modified amino acid residues (mass spectrometric data set available in the Supporting Information).
The mass spectrometric data from the training set were integrated with regard to m/z values and corresponding intensities in the mass spectra.
This study has used the large data sets from mass spectrometric measurements of the SL and the microarray data of the mRNAs of RAW264.7 cells generated by the LIPID MAPS Consortium to evaluate a model for SL metabolism.
GC MS optimization method including both advantages from chromatographic separation and mass spectrometric detection was designed for a set of 93 volatile organic compounds.
Standard mass spectrometric condition of the spray voltage was set to 1.9 kV and the temperature of the heated capillary was set to 325 °C.
This application of in situ proximity ligation assay is valuable in order to study the pTyr modification of a panel of proteins in large data sets to validate mass spectrometric data and to be combined with tissue microarrays.
Mutations were detected in the Dana-Farber sample set by Sequenom mass-spectrometric genotyping (Thomas et al, 2007) after whole-genome amplification by PCR, and in the Heraklion samples by Sanger sequencing after PCR amplification of KRAS exon 2, BRAF exon 15, and PIK3CA exons 9 and 20.
The combination of high accuracy, sensitivity and speed of single and multiple-stage mass spectrometric analyses enables the collection of comprehensive sets of data containing detailed information about complex biological samples.
Other fields studying the proteome or the metabolome rely on mass spectrometric measurements and thus completely different experimental set-ups and analysis pipelines.
