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Chem Commun (Camb). 2007 Jan 7;(1):61-3. Epub 2006 Nov 27.

Rapid ambient mass spectrometric profiling of intact, untreated bacteria using desorption electrospray ionization.

Author information

1
Department of Chemistry, 560 Oval Drive, Purdue University, West Lafayette, IN 47906, USA.

Abstract

Desorption electrospray ionization (DESI) allows the rapid acquisition of highly reproducible mass spectra from intact microorganisms under ambient conditions; application of principal component analysis to the data allows sub-species differentiation.

PMID:
17279261
DOI:
10.1039/b615724f
[Indexed for MEDLINE]

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