Application of sequential paired covariance to liquid chromatography-mass spectrometry data. Enhancements in both the signal-to-noise ratio and the resolution of analyte peaks in the chromatogram

Journal of Chromatography A

Volumn 771, Issue 1-2, 1997, Pages 1-7

  Muddiman, David C ^a   Huang, Baoming M ^a   Anderson, Gordon A ^a   Rockwood, Alan ^a   Hofstadler, Steven A ^a   Weir Lipton, Mary S ^a   Proctor, Andrew ^a   Wu, Qinyuan ^a   Smith, Richard D ^a  

^a PACIFIC NORTHWEST NATIONAL LABORATORY   (United States)

Author keywords

Chemometrics; Resolution; Sequential paired covariance; Signal to noise ratio

Indexed keywords

ALGORITHM; ANALYTIC METHOD; ARTICLE; CAPILLARY ELECTROPHORESIS; CHEMOMETRICS; COVARIANCE; LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; PRIORITY JOURNAL; SIGNAL NOISE RATIO;

EID: 0030955443     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(97)00069-1     Document Type: Article

References (15)

1. L.J. Deterding, C.E. Parker, J.R. Perkins, M.A. Moseley, J.W. Jorgenson, K.B. Tomer, J. Chromatogr. 554 (1991) 329.
2. T. Wachs, J.C. Conboy, F. Garcia, J.D. Henion, J. Chromatogr. Sci. 29 (1991) 357.
3. J. Vandergreef, W.M.A. Niessen, Int. J. Mass Spectrom. Ion Proc. 118 (1992) 857.
4. J.Y. Cai, J. Henion, J. Chromatogr. A 703 (1995) 667.
5. R.D. Smith, J.H. Wahl, D.R. Goodlett, S.A. Hofstadler, Anal. Chem. 65 (1993) A574.
6. E.R. Malinowski and D.G. Howery, Factor Analysis in Chemistry, Wiley, New York, 1980.
7. G. Horlick and G.M. Hieftje, Contemporary Topics in Analytical and Clinical Chemistry, Plenum Press, New York, 1978.
8. D.C. Muddiman, A.L. Rockwood, Q. Gao, J.C. Severs, H.R. Udseth, R.D. Smith, A. Proctor, Anal. Chem. 67 (1995) 4371.
9. B.M. Huang, D.C. Muddiman, G.A. Anderson, A.L. Rockwood, R.D. Smith and A. Proctor, Presented at the ASMS conference on Mass Spectrometry and Allied Topics, Portland, OR, 1996.
10. J. Houmard, G.R. Drapeau, Proc. Natl. Acad. Sci. USA 69 (1972) 3506.
11. G.R. Drapeau, Can. J. Biochem. 56 (1978) 534.
12. M.S.W. Lipton, D.L. Springer and C.G. Edmonds, Anal. Biochem., in preparation (1995).
13. M.S. Weir, D.L. Springer, B.D. Thrall, A.F. Fuciarelli and C.G. Edmonds, in J.W. Crabb, (Editor), Techniques in Protein Chemistry VI 1994, p. 115.
14. D.C. Muddiman and G.A. Anderson, Sequential Covariance v1.0 PNNL, copyright 1996, all rights reserved.
15. R.W. Nelson and M.L. Vestal, Presente at the ASMS conference on Mass Spectrometry and Allied Topics, San Francisco, CA, May 31-June 3, 1993.