| Texto completo | |
| Autor(es): |
Godoy Falco, Luis Fernando
[1]
;
Odir Rodrigues Melo, Carlos Fernando
[1, 2]
;
de Oliveira, Diogo Noin
[1]
;
Guerreiro, Tatiane Melina
[1]
;
Catharino, Rodrigo Ramos
[1]
Número total de Autores: 5
|
| Afiliação do(s) autor(es): | [1] Univ Estadual Campinas, Sch Pharmaceut Sci, Innovare Biomarkers Lab, BR-13083877 Campinas, SP - Brazil
[2] Superintendencia Policia Tecnicocient, BR-05507060 Sao Paulo, SP - Brazil
Número total de Afiliações: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Talanta; v. 197, p. 92-97, MAY 15 2019. |
| Citações Web of Science: | 0 |
| Resumo | |
Falsified, counterfeit and adulterated medicines are an endemic problem worldwide that results in both monetary and health-related losses. Developing fast and reliable methods that are able to present a timely result based on the drug's spectral profile is an effort that is sure to benefit those involved in the whole distribution chain. We propose herein a Laser Desorption/Ionization imaging-based method that provides simple and minimal sample preparation; this method is capable of providing specific markers that characterize adulterations, using as proof of concept one of the most adulterated drug products for oral use, sildenafil. Our approach is able to provide quality markers, which can be applied in the fast screening of any product within the same molecular class. This same strategy may be a useful alternative to provide accurate measurements with high specificity for unraveling contaminants and/or byproducts in virtually any given pharmaceutical product. (AU) | |
| Processo FAPESP: | 11/50400-0 - Metabolismo energético, estado redox e funcionalidade mitocondrial na morte celular e em desordens cardiometabólicas e neurodegenerativas |
| Beneficiário: | Aníbal Eugênio Vercesi |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 15/06809-1 - Determinação de marcadores químicos em diferentes produtos bovinos por Espectrometria de Massas |
| Beneficiário: | Rodrigo Ramos Catharino |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 16/17066-2 - Metabolômica e lipidômica do Zika vírus, do mosquito ao paciente |
| Beneficiário: | Carlos Fernando Odir Rodrigues Melo |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |