SEEK ID: https://fairdomhub.org/assays/9
Assay type: Protein Expression Profiling
Technology type: Mass Spectrometry
Created: 7th Sep 2009 at 11:09
Last updated: 8th Nov 2017 at 15:21
I'm Post-Doc in the lab of Prof. Becher at the University of Greifswald. I'm working on the relative and absolute protein quantitation using gel-based and mass-spectrometric methods.
Modelling carbon core metabolism in Bacillus subtilis – Exploring the contribution of protein complexes in core carbon and nitrogen metabolism.
Bacillus subtilis is a prime model organism for systems biology approaches because it is one of the most advanced models for functional genomics. Furthermore, comprehensive information on cell and molecular biology, physiology and genetics is available and the European Bacillus community (BACELL) has a well-established reputation for applying
The objective of this project is an integrated understanding the metabolic, proteomic and genetic network that controls the transition from growth to glucose starvation. This transition is a fundamental ecophysiological response that serves as a scientific model for environmental signal integration and is pivotal for industrial fermentations of Bacillus that occur predominantly under nutrient starvation.
Glucose starvation, Transcriptomics, Proteomics, Metabolomics,Bacillus subtilis,
Snapshots: No snapshots
Studies: B. subtilis Transcription Factor Competition, Batchfermentation exp-starv01_090204, Biphase Batch Fermentation(2009/02/04), Controlled sigmaB induction in shake flask, Transition to starvation in shake flask
Assays: 2D-gelbased analysis of intracellular proteins, Absolute quantification of proteins by the AQUA-technology, B. subtilis Transcription Factor Competition - theoretical interpretation, B. subtilis Transcription Factor Competition - theoretical interpretation, Fermentation-BM5_SysMo, Gene expression(Transcriptome), IPTG induction of sigmaB in BSA115, IPTG induction of sigmaB in BSA115, Relative quantification of proteins by metabolic labeling, Stressosome activation dynamics, metabolome-LCMS
The main aim of this experiment is to actively grow B.subtilis in presense of glucose until high optical density in an aerobic fermentor and then, at a definite point of the growth, the glucose supply is shut down which leads to complete glucose exhaustion in the media. Simultaneusly samples for transcriptomics, intra and extracellular metabolomics, intra and extracellular proteomics are harvested through out the experiment.
Person responsible: Praveen Kumar Sappa
Snapshots: No snapshots
Investigation: The transition from growing to non-growing Baci...
Assays: 2D-gelbased analysis of intracellular proteins, Absolute quantification of proteins by the AQUA-technology, Fermentation-BM5_SysMo, Gene expression(Transcriptome), Relative quantification of proteins by metabolic labeling, metabolome-LCMS
batch fermatation - The transition from growing to non-growing Bacillus subtilis cells
Creator: Sandra Maass
Contributor: The JERM Harvester
Relationship type: Not specified
Investigations: The transition from growing to non-growing Baci...
Studies: Batchfermentation exp-starv01_090204