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Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids.

Journal of the American Society for Mass Spectrometry

Zirrolli JA, Murphy RC.
PMID: 24234851
J Am Soc Mass Spectrom. 1993 Mar;4(3):223-9. doi: 10.1016/1044-0305(93)85085-C.

Low-energy collision-induced dissociation (CID) of the molecular ions of fatty acid methyl esters obtained by electron ionization (70 eV) decompose in the tandem quadrupole mass spectrometer to yield a regular homologous series of carbomethoxy ions. Even at energies up...

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Zirrolli JA, Murphy RC. Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids. J Am Soc Mass Spectrom. 1993;4(3):223-9doi: 10.1016/1044-0305(93)85085-C.
Zirrolli, J. A., & Murphy, R. C. (1993). Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids. Journal of the American Society for Mass Spectrometry, 4(3), 223-9. https://doi.org/10.1016/1044-0305(93)85085-C
Zirrolli, J A, and Murphy, R C. "Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids." Journal of the American Society for Mass Spectrometry vol. 4,3 (1993): 223-9. doi: https://doi.org/10.1016/1044-0305(93)85085-C
Zirrolli JA, Murphy RC. Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids. J Am Soc Mass Spectrom. 1993 Mar;4(3):223-9. doi: 10.1016/1044-0305(93)85085-C. PMID: 24234851.
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Erratum to: Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids.

Journal of the American Society for Mass Spectrometry

Zirrolli JA, Murphy RC.
PMID: 24227470
J Am Soc Mass Spectrom. 1993 Oct;4(10):834. doi: 10.1016/1044-0305(93)80046-2.

No abstract available.

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Zirrolli JA, Murphy RC. Erratum to: Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids. J Am Soc Mass Spectrom. 1993;4(10):834doi: 10.1016/1044-0305(93)80046-2.
Zirrolli, J. A., & Murphy, R. C. (1993). Erratum to: Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids. Journal of the American Society for Mass Spectrometry, 4(10), 834. https://doi.org/10.1016/1044-0305(93)80046-2
Zirrolli, J A, and Murphy, R C. "Erratum to: Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids." Journal of the American Society for Mass Spectrometry vol. 4,10 (1993): 834. doi: https://doi.org/10.1016/1044-0305(93)80046-2
Zirrolli JA, Murphy RC. Erratum to: Low-energy tandem mass spectrometry of the molecular ion derived from fatty acid methyl esters: A novel method for analysis of branched-chain fatty acids. J Am Soc Mass Spectrom. 1993 Oct;4(10):834. doi: 10.1016/1044-0305(93)80046-2. PMID: 24227470.
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Analysis of long-chain fatty acyl coenzyme a thioesters by negative ion fast-atom bombardment mass spectrometry and tandem mass spectrometry.

Journal of the American Society for Mass Spectrometry

Zirrolli JA, Wheelan P, Murphy RC.
PMID: 24222596
J Am Soc Mass Spectrom. 1994 May;5(5):416-24. doi: 10.1016/1044-0305(94)85057-7.

Long-chain acyl Coenzyme A (CoA) is essentially composed of three major chemical groups, fatty acyl-, phosphopantetheino-, and 3', 5',-adenosine diphospho-moieties. The negative ion fast-atom bombardment mass spectrometry spectra of long-chain acyl CoA thioesters were characterized by the formation of...

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Zirrolli JA, Wheelan P, Murphy RC. Analysis of long-chain fatty acyl coenzyme a thioesters by negative ion fast-atom bombardment mass spectrometry and tandem mass spectrometry. J Am Soc Mass Spectrom. 1994;5(5):416-24doi: 10.1016/1044-0305(94)85057-7.
Zirrolli, J. A., Wheelan, P., & Murphy, R. C. (1994). Analysis of long-chain fatty acyl coenzyme a thioesters by negative ion fast-atom bombardment mass spectrometry and tandem mass spectrometry. Journal of the American Society for Mass Spectrometry, 5(5), 416-24. https://doi.org/10.1016/1044-0305(94)85057-7
Zirrolli, J A, et al. "Analysis of long-chain fatty acyl coenzyme a thioesters by negative ion fast-atom bombardment mass spectrometry and tandem mass spectrometry." Journal of the American Society for Mass Spectrometry vol. 5,5 (1994): 416-24. doi: https://doi.org/10.1016/1044-0305(94)85057-7
Zirrolli JA, Wheelan P, Murphy RC. Analysis of long-chain fatty acyl coenzyme a thioesters by negative ion fast-atom bombardment mass spectrometry and tandem mass spectrometry. J Am Soc Mass Spectrom. 1994 May;5(5):416-24. doi: 10.1016/1044-0305(94)85057-7. PMID: 24222596.
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Negative ion tandem mass spectrometry of leukotriene E4, and LTE 4, metabolites: Identification of LTE 4, in human urine.

Journal of the American Society for Mass Spectrometry

Sala A, Kayganich K, Zirrolli JA, Murphy RC.
PMID: 24242351
J Am Soc Mass Spectrom. 1991 Aug;2(4):314-21. doi: 10.1016/1044-0305(91)80023-Z.

The sulfidopeptide leukotrienes, leukotriene E4, (LTE4,) and its N-acetyl derivative and several ω- and β-oxidized metabolites of LTE4, have been analyzed by tandem mass spectrometry. [M-H](-) ions were produced by continuous flow fast atom bombardment, and collision-induced dissociation of...

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Sala A, Kayganich K, Zirrolli JA, et al. Negative ion tandem mass spectrometry of leukotriene E4, and LTE 4, metabolites: Identification of LTE 4, in human urine. J Am Soc Mass Spectrom. 1991;2(4):314-21doi: 10.1016/1044-0305(91)80023-Z.
Sala, A., Kayganich, K., Zirrolli, J. A., & Murphy, R. C. (1991). Negative ion tandem mass spectrometry of leukotriene E4, and LTE 4, metabolites: Identification of LTE 4, in human urine. Journal of the American Society for Mass Spectrometry, 2(4), 314-21. https://doi.org/10.1016/1044-0305(91)80023-Z
Sala, A, et al. "Negative ion tandem mass spectrometry of leukotriene E4, and LTE 4, metabolites: Identification of LTE 4, in human urine." Journal of the American Society for Mass Spectrometry vol. 2,4 (1991): 314-21. doi: https://doi.org/10.1016/1044-0305(91)80023-Z
Sala A, Kayganich K, Zirrolli JA, Murphy RC. Negative ion tandem mass spectrometry of leukotriene E4, and LTE 4, metabolites: Identification of LTE 4, in human urine. J Am Soc Mass Spectrom. 1991 Aug;2(4):314-21. doi: 10.1016/1044-0305(91)80023-Z. PMID: 24242351.
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Electrospray ionization and low energy tandem mass spectrometry of polyhydroxy unsaturated fatty acids.

Journal of the American Society for Mass Spectrometry

Wheelan P, Zirrolli JA, Murphy RC.
PMID: 24203234
J Am Soc Mass Spectrom. 1996 Feb;7(2):140-9. doi: 10.1016/1044-0305(95)00628-1.

Negative ion electrospray ionization, fast-atom bombardment, and low energy tandem mass spectrometry were used for the analysis of dihydroxy-eicosatrienoic acids, which contain a vicinol diol and three nonconjugated double bonds, dihydroxy-eicosatetraenoic acids, which contain a conjugated triene structure, and...

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Wheelan P, Zirrolli JA, Murphy RC. Electrospray ionization and low energy tandem mass spectrometry of polyhydroxy unsaturated fatty acids. J Am Soc Mass Spectrom. 1996;7(2):140-9doi: 10.1016/1044-0305(95)00628-1.
Wheelan, P., Zirrolli, J. A., & Murphy, R. C. (1996). Electrospray ionization and low energy tandem mass spectrometry of polyhydroxy unsaturated fatty acids. Journal of the American Society for Mass Spectrometry, 7(2), 140-9. https://doi.org/10.1016/1044-0305(95)00628-1
Wheelan, P, et al. "Electrospray ionization and low energy tandem mass spectrometry of polyhydroxy unsaturated fatty acids." Journal of the American Society for Mass Spectrometry vol. 7,2 (1996): 140-9. doi: https://doi.org/10.1016/1044-0305(95)00628-1
Wheelan P, Zirrolli JA, Murphy RC. Electrospray ionization and low energy tandem mass spectrometry of polyhydroxy unsaturated fatty acids. J Am Soc Mass Spectrom. 1996 Feb;7(2):140-9. doi: 10.1016/1044-0305(95)00628-1. PMID: 24203234.
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Negative ion electrospray tandem mass spectrometric structural characterization of leukotriene B4 (LTB 4) and LTB 4-derived metabolites.

Journal of the American Society for Mass Spectrometry

Wheelan P, Zirrolli JA, Murphy RC.
PMID: 24203233
J Am Soc Mass Spectrom. 1996 Feb;7(2):129-39. doi: 10.1016/1044-0305(95)00629-X.

The low energy collision induced dissociation (CID) of the carboxylate anions generated by electrospray ionization of leukotriene B4 (LTB4) and 16 of its metabolites was studied in a tandem quadrupole mass spectrometer. LTB4 is a biologically active lipid mediator...

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Wheelan P, Zirrolli JA, Murphy RC. Negative ion electrospray tandem mass spectrometric structural characterization of leukotriene B4 (LTB 4) and LTB 4-derived metabolites. J Am Soc Mass Spectrom. 1996;7(2):129-39doi: 10.1016/1044-0305(95)00629-X.
Wheelan, P., Zirrolli, J. A., & Murphy, R. C. (1996). Negative ion electrospray tandem mass spectrometric structural characterization of leukotriene B4 (LTB 4) and LTB 4-derived metabolites. Journal of the American Society for Mass Spectrometry, 7(2), 129-39. https://doi.org/10.1016/1044-0305(95)00629-X
Wheelan, P, et al. "Negative ion electrospray tandem mass spectrometric structural characterization of leukotriene B4 (LTB 4) and LTB 4-derived metabolites." Journal of the American Society for Mass Spectrometry vol. 7,2 (1996): 129-39. doi: https://doi.org/10.1016/1044-0305(95)00629-X
Wheelan P, Zirrolli JA, Murphy RC. Negative ion electrospray tandem mass spectrometric structural characterization of leukotriene B4 (LTB 4) and LTB 4-derived metabolites. J Am Soc Mass Spectrom. 1996 Feb;7(2):129-39. doi: 10.1016/1044-0305(95)00629-X. PMID: 24203233.
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Analysis of hydroxy fatty acids as pentafluorobenzyl ester, trimethylsilyl ether derivatives by electron ionization gas chromatography/mass spectrometry.

Journal of the American Society for Mass Spectrometry

Wheelan P, Zirrolli JA, Murphy RC.
PMID: 24222059
J Am Soc Mass Spectrom. 1995 Jan;6(1):40-51. doi: 10.1016/1044-0305(94)00090-M.

Electron ionization (EI) gas chromatography/mass spectrometry (GC/MS) analysis of pentafluorobenzyl ester-trimethyl sllyl ether (PFB-TMS) derivatives of hydroxy-subshtuted fatty acids provides structural information comparable to that obtained in analysis of methyl ester-trimethyl silyl ether (Me-TMS) derivatives. Use of this derivative...

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Wheelan P, Zirrolli JA, Murphy RC. Analysis of hydroxy fatty acids as pentafluorobenzyl ester, trimethylsilyl ether derivatives by electron ionization gas chromatography/mass spectrometry. J Am Soc Mass Spectrom. 1995;6(1):40-51doi: 10.1016/1044-0305(94)00090-M.
Wheelan, P., Zirrolli, J. A., & Murphy, R. C. (1995). Analysis of hydroxy fatty acids as pentafluorobenzyl ester, trimethylsilyl ether derivatives by electron ionization gas chromatography/mass spectrometry. Journal of the American Society for Mass Spectrometry, 6(1), 40-51. https://doi.org/10.1016/1044-0305(94)00090-M
Wheelan, P, et al. "Analysis of hydroxy fatty acids as pentafluorobenzyl ester, trimethylsilyl ether derivatives by electron ionization gas chromatography/mass spectrometry." Journal of the American Society for Mass Spectrometry vol. 6,1 (1995): 40-51. doi: https://doi.org/10.1016/1044-0305(94)00090-M
Wheelan P, Zirrolli JA, Murphy RC. Analysis of hydroxy fatty acids as pentafluorobenzyl ester, trimethylsilyl ether derivatives by electron ionization gas chromatography/mass spectrometry. J Am Soc Mass Spectrom. 1995 Jan;6(1):40-51. doi: 10.1016/1044-0305(94)00090-M. PMID: 24222059.
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Fast atom bombardment and collision-induced dissociation of prostaglandins and thromboxanes: Some examples of charge remote fragmentation.

Journal of the American Society for Mass Spectrometry

Zirrolli JA, Davoli E, Bettazzoli L, Gross M, Murphy RC.
PMID: 24248827
J Am Soc Mass Spectrom. 1990 Jul;1(4):325-35. doi: 10.1016/1044-0305(90)85009-B.

The mass spectra of products found by collisional activation of selected prostaglandins and thromboxanes were studied by tandem mass spectrometry as barium carboxylate salts and as carboxylate anions. Collision-induced dissociation (CID) of these closed shell ions generated by fast...

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Zirrolli JA, Davoli E, Bettazzoli L, et al. Fast atom bombardment and collision-induced dissociation of prostaglandins and thromboxanes: Some examples of charge remote fragmentation. J Am Soc Mass Spectrom. 1990;1(4):325-35doi: 10.1016/1044-0305(90)85009-B.
Zirrolli, J. A., Davoli, E., Bettazzoli, L., Gross, M., & Murphy, R. C. (1990). Fast atom bombardment and collision-induced dissociation of prostaglandins and thromboxanes: Some examples of charge remote fragmentation. Journal of the American Society for Mass Spectrometry, 1(4), 325-35. https://doi.org/10.1016/1044-0305(90)85009-B
Zirrolli, J A, et al. "Fast atom bombardment and collision-induced dissociation of prostaglandins and thromboxanes: Some examples of charge remote fragmentation." Journal of the American Society for Mass Spectrometry vol. 1,4 (1990): 325-35. doi: https://doi.org/10.1016/1044-0305(90)85009-B
Zirrolli JA, Davoli E, Bettazzoli L, Gross M, Murphy RC. Fast atom bombardment and collision-induced dissociation of prostaglandins and thromboxanes: Some examples of charge remote fragmentation. J Am Soc Mass Spectrom. 1990 Jul;1(4):325-35. doi: 10.1016/1044-0305(90)85009-B. PMID: 24248827.
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Showing 1 to 8 of 8 entries