Proteomics

Dataset Information

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Biofilm matrix - Identification of proteins associated with the Pseudomonas aeruginosa biofilm extracellular matrix

ABSTRACT: Pseudomonas aeruginosa biofilm cells

INSTRUMENT(S): LTQ FT, instrument model

ORGANISM(S): Pseudomonas Aeruginosa Pao1 Pseudomonas Aeruginosa

SUBMITTER: Masanori Toyofuku  

PROVIDER: PRD000655 | Pride | 2012-10-31

REPOSITORIES: Pride

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Publications

Identification of proteins associated with the Pseudomonas aeruginosa biofilm extracellular matrix.

Toyofuku Masanori M   Roschitzki Bernd B   Riedel Katharina K   Eberl Leo L  

Journal of proteome research 20120926 10

Biofilms are surface-associated bacteria that are embedded in a matrix of self-produced polymeric substances (EPSs). The EPS is composed of nucleic acids, polysaccharides, lipids, and proteins. While polysaccharide components have been well studied, the protein content of the matrix is largely unknown. Here we conducted a comprehensive proteomic study to identify proteins associated with the biofilm matrix of Pseudomonas aeruginosa PAO1 (the matrix proteome). This analysis revealed that approxim  ...[more]