Absolute protein quantification is an essential tool for system biology approaches and elucidation of stoichiometry of multi-protein complexes. In this updated chapter, a universal protocol for gel-free absolute protein quantification in bacterial systems is described, which provides adapted methods for cytosolic and membrane proteins. This protocol can be used for sample preparation prior to miscellaneous mass spectrometry-based quantification workflows like AQUA, Hi3, and emPAI. In addition, a focus has been set to the specific challenges in antibiotic stress research.
CITATION STYLE
Maaß, S., Antelo-Varela, M., Bonn, F., & Becher, D. (2023). Sample Preparation for Mass Spectrometry-Based Absolute Quantification of Bacterial Proteins in Antibiotic Stress Research. In Methods in Molecular Biology (Vol. 2601, pp. 335–348). Humana Press Inc. https://doi.org/10.1007/978-1-0716-2855-3_18
Mendeley helps you to discover research relevant for your work.