Paulo R Filgueiras
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Explore the profile of Paulo R Filgueiras including associated specialties, affiliations and a list of published articles.
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Articles
19
Citations
77
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Recent Articles
1.
de Oliveira F, Lyrio M, Filgueiras P, de Castro E, Kuster R
Anal Methods
. 2024 May;
16(23):3701-3713.
PMID: 38805183
leaves are a rich source of phenolic compounds with biological activities, including myricitrin. In this study, the chemical profile of nine extracts prepared with leaves collected in three regions (mountain,...
2.
Brun B, Nascimento M, Dias P, Marcarini W, Singh M, Filgueiras P, et al.
Talanta
. 2023 Dec;
269:125482.
PMID: 38042146
Attenuated Total Reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy is an emerging technology in the medical field. Blood D-dimer was initially studied as a marker of the activation of coagulation and fibrinolysis....
3.
Folli G, de Paulo E, Santos F, Nascimento M, da Cunha P, Romao W, et al.
Anal Methods
. 2023 Aug;
15(33):4119-4133.
PMID: 37622198
The Standard Practices for Infrared Multivariate Quantitative Analysis (ASTM E1655) provide a guide for determining physicochemical properties of materials using multivariate calibration techniques applied to chemical sources that have high...
4.
de Almeida C, Motta L, Folli G, Marcarini W, Costa C, Vilela A, et al.
J Proteome Res
. 2022 Jul;
21(8):1868-1875.
PMID: 35880262
Rapid identification of existing respiratory viruses in biological samples is of utmost importance in strategies to combat pandemics. Inputting MALDI FT-ICR MS (matrix-assisted laser desorption/ionization Fourier-transform ion cyclotron resonance mass...
5.
Santos L, Nascimento M, Barros I, Santos N, Lacerda Jr V, Filgueiras P, et al.
J Forensic Sci
. 2022 Apr;
67(4):1399-1416.
PMID: 35430736
The use of drugs of abuse has grown significantly in recent decades. In forensic chemistry, methods of identifying and characterizing illicit drugs contribute to the interests of researchers, experts, and...
6.
Nascimento M, Marcarini W, Folli G, da Silva Filho W, Barbosa L, Paulo E, et al.
Anal Chem
. 2022 Jan;
94(5):2425-2433.
PMID: 35076208
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has caused the worst global health crisis in living memory. The reverse transcription polymerase chain reaction (RT-qPCR) is considered the gold standard diagnostic...
7.
Dos Santos N, Macrino C, Filho J, Goncalves F, Almeida C, Agostini F, et al.
J Mass Spectrom
. 2020 Jul;
55(10):e4596.
PMID: 32729201
The consumption of design drugs, frequently known as new psychoactive substances (NPS), has increased considerably worldwide, becoming a severe issue for the responsible governmental agencies. These illicit substances can be...
8.
Folli G, Souza L, Araujo B, Romao W, Filgueiras P
Rapid Commun Mass Spectrom
. 2020 Jun;
34 Suppl 3:e8861.
PMID: 32531135
Rationale: Electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI FT-ICR MS) is an important analytical technique used for the elucidation of crude oil polar compounds at the molecular...
9.
Rosa T, Folli G, Pacheco W, Castro M, Romao W, Filgueiras P
J Am Soc Mass Spectrom
. 2020 Jun;
31(7):1483-1490.
PMID: 32519862
We have built an online tool with a user-friendly and browser-based interface to facilitate the processing of high resolution and precision oil mass spectrometry data. DropMS does not require software...
10.
de A Leite J, de Oliveira M, Conti R, Borges W, Rosa T, Filgueiras P, et al.
Sci Justice
. 2018 Sep;
58(5):355-365.
PMID: 30193661
Marijuana, a drug derived from the Cannabis sativa L. plant, is the world's most consumed illicit drug. In this paper, a total of 156 marijuana samples seized in the state...