Assay type 'Protein Expression Profiling'

Samples obtained form the central fermentation facility of Sulfosys have been compared using iTRAQ (isobaric tag for relative and absolute quantification). A pilot experiment resulted in creation of SOP and initial data on cells grown at 70 and 80C

Protein time series for clock proteins colected from the literature. Protein expression profiles were derived from images of western blot or or from plots that the orignal authors derived from quantitative western blots

The soluble protein fraction was subjected to shotgun proteomics (i..e. in-solution digest) applying nanoLC ESI-Iontrap MS/MS and only detections in at least two replicates per condition and bacterium were considered for subsequent analyses. Correspondingly peptide count data was compiled per condition and strain studied.