CONTINUOUS-FLOW FAST ATOM BOMBARDMENT MASS SPECTROMETRY

1990 ◽  
Vol 62 (8) ◽  
pp. 477A-485A ◽  
Author(s):  
Richard M. Caprioli
Keyword(s):  
Mass Spectrometry ◽  
Continuous Flow ◽  
Fast Atom Bombardment

Coaxial continuous flow fast atom bombardment in conjunction with tandem mass spectrometry for the analysis of biomolecules

1989 ◽  
Vol 61 (22) ◽  
pp. 2504-2511 ◽  
Author(s):  
Leesa J. Deterding ◽  
M. Arthur. Moseley ◽  
Kenneth B. Tomer ◽  
James W. Jorgenson
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Continuous Flow ◽  
Fast Atom Bombardment ◽  
Tandem Mass

scholarly journals Continuous-flow fast atom bombardment mass spectrometry

1992 ◽  
Vol 3 (8) ◽  
pp. 867-867
Author(s):  
R. B. Breemen
Keyword(s):  
Mass Spectrometry ◽  
Continuous Flow ◽  
Fast Atom Bombardment

Continuous flow fast atom bombardment mass spectrometry of mononucleotides and their metal complexes

1989 ◽  
Vol 67 (5) ◽  
pp. 910-920 ◽  
Author(s):  
M. J. Bertrand ◽  
V. Benham ◽  
R. St-Louis ◽  
M. J. Evans
Keyword(s):  
Mass Spectrometry ◽  
Continuous Flow ◽  
Fast Atom Bombardment ◽  
Aqueous Media ◽  
Molecular Ions ◽  
Fragment Ions ◽  
Low Concentrations ◽  
Metal Adducts ◽  
Matrix Concentration

The mass spectra of mononucleotides and their metal adducts Na, K, Mg, Ca, Ni, Co, Cu, and Zn of guanosine 5′-monophosphate (5′-GMP) as well as H, Na, and Mg of adenosine 5′-monophosphate (5′-AMP) and H and Ni of inosine 5′-monophosphate (5′-IMP) have been obtained in low concentrations of matrix in water using continuous-flow fast atom bombardment. The results indicate that this technique is suitable for the analysis of these complexes in aqueous media and yields spectra that are highly characteristic of the compounds analyzed. Parent-molecular ions and structurally significant fragment ions are observed for all compounds studied and the different binding sites for the metal on the nucleotides can be isolated from the fragment ions. Experimental parameters influencing the quality of the spectra such as flow rate, matrix concentration, matrix nature, and analyte concentration have been studied and optimized. For the thirteen compounds studied, it appears that continuous-flow FAB is superior to conventional FAB and that good quality spectra can be obtained with as little as 0.5% of added matrix thus minimizing spectral interferences. Keywords: continuous flow FAB, FAB MS, mass spectrometry, nucleotides, metal-nucleotides.

Determination of benzo[a]pyrene sulfate conjugates from benzo[a]pyrene-treated cells by continuous-flow fast atom bombardment mass spectrometry

1991 ◽  
Vol 63 (5) ◽  
pp. 453-456 ◽  
Author(s):  
Yohannes. Teffera ◽  
William M. Baird ◽  
David L. Smith
Keyword(s):  
Mass Spectrometry ◽  
Continuous Flow ◽  
Fast Atom Bombardment

Direct analysis of drugs by continuous-flow fast-atom bombardment and tandem mass spectrometry

1989 ◽  
Vol 3 (4) ◽  
pp. 117-122 ◽  
Author(s):  
William E. Seifert ◽  
Annie Ballatore ◽  
Richard M. Caprioli ◽  
R. K. Boyd
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Continuous Flow ◽  
Fast Atom Bombardment ◽  
Direct Analysis ◽  
Tandem Mass

Continuous-flow fast-atom-bombardment liquid chromatography/mass spectrometry of carotenoids

1993 ◽  
Vol 65 (8) ◽  
pp. 965-969 ◽  
Author(s):  
Richard B. Van Breemen ◽  
Harold H. Schmitz ◽  
Steven J. Schwartz
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Continuous Flow ◽  
Fast Atom Bombardment ◽  
Liquid Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry
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