Bacterial analysis by MALDI-TOF mass spectrometry: An inter-laboratory comparison

Journal of the American Society for Mass Spectrometry

Volumn 16, Issue 4, 2005, Pages 456-462

  Wunschel, Sharon C ^a   Jarman, Kristin H ^a   Petersen, Catherine E ^a   Valentine, Nancy B ^a   Wahl, Karen L ^a   Schauki, Dunja ^b   Jackman, Joany ^b   Nelson, Chad P ^c,d   White, Edward ^c  

^a PACIFIC NORTHWEST NATIONAL LABORATORY   (United States)

^b JOHNS HOPKINS UNIVERSITY   (United States)

^c NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

^d CENTER FOR DRUG EVALUATION AND RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; DATA PROCESSING; DESORPTION; IONIZATION; MASS SPECTROMETRY;

ANALYSIS ALGORITHMS; AUTOMATED DATA PROCESSING; BACTERIAL ANALYSIS; MALDI-TOF MASS SPECTROMETRY;

BACTERIA;

ION;

ALGORITHM; ARTICLE; AUTOMATION; BACTERIAL CELL; BACTERIUM; BACTERIUM CULTURE; BACTERIUM IDENTIFICATION; CALIBRATION; CONTROLLED STUDY; INSTRUMENT; INTERMETHOD COMPARISON; LABORATORY; MATRIX ASSISTED LASER DESORPTION IONIZATION TIME OF FLIGHT MASS SPECTROMETRY; MICROBIOLOGICAL EXAMINATION; NONHUMAN; OPERATOR; PROCESSING; REPRODUCIBILITY; STANDARD; WHOLE CELL;

EID: 15744368568     PISSN: 10440305     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jasms.2004.12.004     Document Type: Article

References (14)

1. C. Fenselau, P.A. Demirev Characterization of Intact Microorganisms by MALDI Mass Spectrometry Mass Spectrom. Rev. 20 2001 157 171
2. J.O.J. Lay MALDI-TOF Mass Spectrometry of Bacteria Mass Spectrom. Rev. 20 2001 172 194
3. K.H. Jarman, S.T. Cebula, A.J. Saenz, C.E. Petersen, N.B. Valentine, M.T. Kingsley, K.L. Wahl An Algorithm for Automated Bacterial Identification Using Matrix-Assisted Laser Ddesorption/Ionization Mass Spectrometry Anal. Chem. 72 2000 1217 1223
4. K.L. Wahl, S.C. Wunschel, K.H. Jarman, N.B. Valentine, C.E. Petersen, M.T. Kingsley, K.A. Zartolas, A.J. Saenz Analysis of Microbial Mixtures by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Anal. Chem. 74 2002 6191 6199
5. P.A. Demirev, Y. Ho, V. Ryzhov, C. Fenselau Microorganism Identification by Mass Spectrometry and Protein Database Searches Anal. Chem. 71 1999 2732 2738
6. F.J. Pineda, J.S. Lin, C. Fenselau, P.A. Demirev Testing the Significance of Microorganism Identification by Mass Spectrometry and Proteome Database Search Anal. Chem. 72 2000 3739 3744
7. Z.P. Wang, L. Russon, L. Li, D.C. Roser, S.R. Long Investigation of Spectral Reproducibility in Direct Analysis of Bacteria Proteins by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Rapid Commun. Mass Spectrom. 12 1998 456 464
8. R. Arnold, J. Reilly Fingerprint Matching of E. coli Strains with Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry of Whole Cells Using a Modified Correlation Approach Rapid Commun. Mass Spectrom. 12 1998 630 636
9. Y.Q. Dai, L. Li, D.C. Roser, S.R. Long Detection and Identification of Low-Mass Peptides and Proteins from Solvent Suspensions of Escherichia coli by High Performance Liquid Chromatography Fractionation and Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Rapid Commun. Mass Spectrom. 13 1999 73 78
10. T.L. Williams, D. Andrzejewski, J.O. Lay Jr., S.M. Musser Experimental Factors Affecting the Quality and Reproducibility of MALDI TOF Mass Spectra Obtained from Whole Bacteria Cells J. Am. Soc. Mass Spectrom. 14 2003 342 351
11. K.H. Jarman, D.S. Daly, K.K. Anderson, K.L. Wahl A New Approach to Automated Peak Detection Chemom. Intell. Lab. Sys. 69 2003 61 76
12. A.J. Saenz, C.E. Petersen, N.B. Valentine, S.L. Gantt, K.H. Jarman, M. Kingsley, K.L. Wahl Reproducibility of Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry for Replicate Bacterial Culture Analysis Rapid Commun. Mass Spectrom. 13 1999 1580 1585
13. K.H. Jarman, D.S. Daly, C.E. Petersen, A.J. Saenz, N.B. Valentine, K.L. Wahl Extracting and Visualizing Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectral Fingerprints Rapid Commun. Mass Spectrom. 13 1999 1586 1594
14. N.B. Valentine, S.C. Wunschel, D.S. Wunschel, C.E. Petersen, K.L. Wahl The Effect of Culture Conditions on Microorganism Identification by MALDI Mass Spectrometry Applied Environ. Microbiol. 2005 in press