Výsledky vyhledávání - "Gabriela Camera Leal"

Akademický článek

Determination of phenolic and triterpenic compounds in Jatropha gossypiifolia L by Ultra-high performance liquid chromatography-tandem mass spectrometric (UHPLC-MS/MS)

Autor: Rudinei da Silva Silveira, Gabriela Camera Leal, Thais Ramos Dal Molin, Henrique Faccin, Luciana Assis Gobo, Géssica Domingos da Silveira, Mariana Tatsch da Silva Souza, Osmar Alves Lameira, Leandro Machado de Carvalho, Carine Viana

Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 56 (2020)

This work describes the chemical characterization of extracts of Jatropha gossypiifolia (from Amazonia region) concerning the presence of phenolic and triterpenic compounds using Ultra High Perfomance Liquid chromatography coupled to Mass Spectrometr

Externí odkaz: https://doaj.org/article/e2980b47ac3d40e1823b76e20d6e0d9f

Zobrazit plný text záznamu

Akademický článek

Regulatory framework for dietary supplements and the public health challenge

Autor: Thaís Ramos Dal Molin, Gabriela Camera Leal, Larissa Sabo Müller, Diana Tomazzi Muratt, Gabriela Zanella Marcon, Leandro Machado de Carvalho, Carine Viana

Publikováno v: Revista de Saúde Pública, Vol 53 (2019)

ABSTRACT OBJECTIVE The new regulatory framework for dietary supplements in Brazil prompted this analysis of the current outlook of these products and the challenges posed by the new guidelines. METHODS We conducted a qualitative, observational and de

Externí odkaz: https://doaj.org/article/3147f5533e8644038cb8d3beca727ab7

Zobrazit plný text záznamu

Elemental Analysis of Pharmaceutical Products for Chronic Kidney Disease by High-Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry (HR–CS GFAAS)

Autor: Carine Viana, Maiara Maziero, Paulo Cícero do Nascimento, Gabriela Camera Leal, Leandro Machado de Carvalho, Franciele Rovasi Adolfo

Publikováno v: Analytical Letters. 55:109-122

Here is reported the development of methods for the determination of Al, Cd, Cu, Mo, and Pb by high-resolution continuum source graphite furnace atomic absorption spectrometry (HR–CS GFAAS) after m...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20c77d440ae12517dd712158d5952da4
https://doi.org/10.1080/00032719.2021.1918702

Zobrazit plný text záznamu

Determination of phenolic and triterpenic compounds in Jatropha gossypiifolia L by Ultra-high performance liquid chromatography-tandem mass spectrometric (UHPLC-MS/MS)

Autor: Thaís Ramos Dal Molin, Carine Viana, Gabriela Camera Leal, Géssica Domingos da Silveira, Osmar Alves Lameira, Mariana Tatsch da Silva Souza, Rudinei da Silva Silveira, Luciana Assis Gobo, Leandro Machado de Carvalho, Henrique Faccin

Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 56 (2020)
Brazilian Journal of Pharmaceutical Sciences, Volume: 56, Article number: e17262, Published: 06 APR 2020
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Brazilian Journal of Pharmaceutical Sciences; Vol. 56 (2020); e17262
Brazilian Journal of Pharmaceutical Sciences; v. 56 (2020); e17262
Brazilian Journal of Pharmaceutical Sciences
Universidade de São Paulo (USP)
instacron:USP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eea0283bbe20ead181c72322be211a50
https://doi.org/10.1590/s2175-97902019000417262

Zobrazit plný text záznamu

A new approach to ion exchange chromatography with conductivity detection for adulterants investigation in dietary supplements

Autor: Gabriela Camera Leal, Leandro Machado de Carvalho, Larissa Sabo Müller, Géssica Domingos da Silveira, Thaís Ramos Dal Molin, Carine Viana, Diana Tomazi Muratt

Publikováno v: Biomedical chromatography : BMCREFERENCES. 33(11)

The extent of adulteration of dietary supplements has significantly increased in recent years. This situation worries health authorities and requires auxiliary analytical tools for the investigation of illegal substances purposely added. Ion exchange

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78cbeea8fbf86f783f9d8a2a2edaef5d
https://pubmed.ncbi.nlm.nih.gov/31368119

Zobrazit plný text záznamu

Simultaneous determination of Fe and Ni in guarana (Paullinia cupana Kunth) by HR-CS GF AAS: Comparison of direct solid analysis and wet acid digestion procedures

Autor: Paulo Cícero do Nascimento, Denise Bohrer, Franciele Rovasi Adolfo, Carine Viana, Gabriela Camera Leal, Leandro Machado de Carvalho

Publikováno v: Journal of Food Composition and Analysis. 88:103459

Direct solid sampling method was compared with the conventional wet acid digestion method to simultaneously assay iron and nickel in guarana by high-resolution continuum source graphite furnace atomic absorption spectrometry. Measurements were done w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8ab7be920b96389231ac5e0821d62b5
https://doi.org/10.1016/j.jfca.2020.103459

Zobrazit plný text záznamu

Determination of lead in dietary supplements by high-resolution continuum-source graphite furnace atomic absorption spectrometry with direct solid sampling

Autor: Thaís Ramos Dal Molin, Paulo Cícero do Nascimento, Gabriela Camera Leal, Carine Viana, Franciele Rovasi, Leandro Machado de Carvalho, Denise Bohrer, Patricia Mattiazzi

Publikováno v: Journal of Food Composition and Analysis. 86:103360

A method has been developed for the determination of lead (Pb) in dietary supplements using direct solid sampling and high-resolution continuum source graphite furnace atomic absorption spectrometry. The lead concentration was determined in 74 food s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17181ac0fa89d8db5430c23f1e44385a
https://doi.org/10.1016/j.jfca.2019.103360

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání