Lucas R Sousa
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Explore the profile of Lucas R Sousa including associated specialties, affiliations and a list of published articles.
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6
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7
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Recent Articles
1.
Sousa L, Moreira N, Guinati B, Coltro W, Corton E, Figueredo F
Talanta
. 2024 Jun;
277:126361.
PMID: 38878509
This paper presents an innovative application of chitosan material to be used as pH-responsive valves for the precise control of lateral flow in microfluidic paper-based analytical devices (μPADs). The fabrication...
2.
Sousa L, Guinati B, Maciel L, Baldo T, Duarte L, Takeuchi R, et al.
Lab Chip
. 2023 Dec;
24(3):467-479.
PMID: 38126917
Multiple protocols have been reported to fabricate paper-based analytical devices (PADs). However, some of these techniques must be revised because of the instrumentation required. This paper describes a versatile and...
3.
Moreira N, Pinheiro K, Sousa L, Garcia G, Figueredo F, Coltro W
Anal Methods
. 2023 Nov;
16(1):33-39.
PMID: 38010169
Whisky adulteration is a prevalent practice driven by the high cost of these beverages. Counterfeiters commonly dilute whisky with less expensive alcoholic beverages, water, food additives, drugs or pharmaceuticals. Paracetamol...
4.
Sousa L, Silva-Neto H, Castro L, Oliveira K, Figueredo F, Corton E, et al.
Anal Bioanal Chem
. 2023 Feb;
415(18):4391-4400.
PMID: 36773069
This paper describes the design and construction of dual microfluidic paper-based analytical devices (dual-μPADs) as a lab-on-paper platform involving a "do-it-yourself" fabrication protocol. The device comprises a colorimetric and electrochemical...
5.
Castro L, Silva-Neto H, Sousa L, de Araujo W, Coltro W
Talanta
. 2022 Aug;
251:123812.
PMID: 35961083
This study describes the development of electrochemical paper-based analytical devices (ePADs) using carbon-based paste combining silicone glue and graphite powder. The ePADs were manufactured using the screen-printing technique, which consisted...
6.
Guinati B, Sousa L, Oliveira K, Coltro W
Anal Methods
. 2021 Nov;
13(44):5383-5390.
PMID: 34734929
This study reports the simultaneous colorimetric detection of urea, HO, and pH in milk samples using microfluidic paper-based analytical devices (μPADs) fabricated through a craft cutter printer. Paper-based devices were...