Guaratini T - Search Results

1

Characteristic product ions of acetylene carotenoids by electrospray and nanospray ionization tandem mass spectrometry.

Neto FC, Guaratini T, Colepicolo P, Gates PJ, Lopes NP. Neto FC, et al. Among authors: guaratini t. Rapid Commun Mass Spectrom. 2020 Aug 30;34(16):e8811. doi: 10.1002/rcm.8811. Rapid Commun Mass Spectrom. 2020. PMID: 32286716 No abstract available.

2

Differential ionisation of natural antioxidant polyenes in electrospray and nanospray mass spectrometry.

Guaratini T, Gates PJ, Pinto E, Colepicolo P, Lopes NP. Guaratini T, et al. Rapid Commun Mass Spectrom. 2007;21(23):3842-8. doi: 10.1002/rcm.3286. Rapid Commun Mass Spectrom. 2007. PMID: 17979109

3

Re-investigation of the fragmentation of protonated carotenoids by electrospray ionization and nanospray tandem mass spectrometry.

Neto FC, Guaratini T, Costa-Lotufo L, Colepicolo P, Gates PJ, Lopes NP. Neto FC, et al. Among authors: guaratini t. Rapid Commun Mass Spectrom. 2016 Jul 15;30(13):1540-8. doi: 10.1002/rcm.7589. Rapid Commun Mass Spectrom. 2016. PMID: 27321841

4

Gas-phase dissociation study of erythrinian alkaloids by electrospray ionization mass spectrometry and computational methods.

Guaratini T, Feitosa LGP, Silva DB, Lopes NP, Lopes JLC, Vessecchi R. Guaratini T, et al. J Mass Spectrom. 2017 Sep;52(9):571-579. doi: 10.1002/jms.3962. J Mass Spectrom. 2017. PMID: 28644563

5

Balance of xanthophylls molecular and protonated molecular ions in electrospray ionization.

Guaratini T, Vessecchi R, Pinto E, Colepicolo P, Lopes NP. Guaratini T, et al. J Mass Spectrom. 2005 Jul;40(7):963-8. doi: 10.1002/jms.874. J Mass Spectrom. 2005. PMID: 15934042

6

Mechanism for the elimination of aromatic molecules from polyenes in tandem mass spectrometry.

Guaratini T, Lopes NP, Pinto E, Colepicolo P, Gates PJ. Guaratini T, et al. Chem Commun (Camb). 2006 Oct 21;(39):4110-2. doi: 10.1039/b609672g. Epub 2006 Aug 23. Chem Commun (Camb). 2006. PMID: 17024265

7

New chemical evidence for the ability to generate radical molecular ions of polyenes from ESI and HR-MALDI mass spectrometry.

Guaratini T, Vessecchi RL, Lavarda FC, Maia Campos PM, Naal Z, Gates PJ, Lopes NP. Guaratini T, et al. Analyst. 2004 Dec;129(12):1223-6. doi: 10.1039/b412154f. Epub 2004 Oct 22. Analyst. 2004. PMID: 15565222

8

Apolar compounds in seaweeds from fernando de noronha archipelago (northeastern coast of Brazil).

Ferreira Lde S, Turatti IC, Lopes NP, Guaratini T, Colepicolo P, Oliveira Filho EC, Garla RC. Ferreira Lde S, et al. Among authors: guaratini t. Int J Anal Chem. 2012;2012:431954. doi: 10.1155/2012/431954. Epub 2012 Jan 9. Int J Anal Chem. 2012. PMID: 22272200 Free PMC article.

9

Concentration of Inorganic Elements Content in Benthic Seaweeds of Fernando de Noronha Archipelago by Synchrotron Radiation Total Reflection X-Ray Fluorescence Analysis (SRTXRF).

Ferreira Lde S, Lopes RP, Ulbrich MN, Guaratini T, Colepicolo P, Lopes NP, Garla RC, Oliveira Filho EC, Pohlit AM, Zucchi OL. Ferreira Lde S, et al. Among authors: guaratini t. Int J Anal Chem. 2012;2012:407274. doi: 10.1155/2012/407274. Epub 2012 Feb 8. Int J Anal Chem. 2012. PMID: 22505917 Free PMC article.

10

Letter: radical ion and protonated molecule formation with retinal in electrospray and nanospray.

Guaratini T, Gates PJ, Cardozo KH, Campos PM, Colepicolo P, Lopes NP. Guaratini T, et al. Eur J Mass Spectrom (Chichester). 2006;12(1):71-4. doi: 10.1255/ejms.784. Eur J Mass Spectrom (Chichester). 2006. PMID: 16531653

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