Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-1-26
pubmed:abstractText
The implementation of nanoflow liquid chromatography offers unique opportunities for automation of proteomics research. We demonstrate that automated nanoflow LC/MS/MS allowed the unambiguous identification of proteins from the omnipotent bacterium Shewanella putrefaciens, based on similarity searches against the completely determined genome of related microorganisms and against non-redundant databases. Total protein extracts were separated by 2-dimensional polyacrylamide electrophoresis. Only 1/20th of a tryptic digest mixture obtained from a single Coomassie Blue stained spot was loaded on the nanoflow LC column using a preconcentration/desalting step, and analyzed on-line on a hybrid quadrupole time-of-flight mass spectrometer with an automated MS-to-MS/MS switching protocol. This method allowed the de novo peptide sequence determination of several tryptic fragments and the identification of different proteins. CopyrightCopyright 2000 John Wiley & Sons, Ltd.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0951-4198
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
50-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Automated nanoflow liquid chromatography/tandem mass spectrometric identification of proteins from Shewanella putrefaciens separated by two-dimensional polyacrylamide gel electrophoresis.
pubmed:affiliation
Laboratory of Protein Biochemistry and Protein Engineering, KL Ledeganckstraat 35, B-9000 Gent, Belgium.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't