Patulin in food: state-of-the-art and analytical trends Patulina em alimentos: estado da arte e tendências analíticas

Autor: Sandra Jussara Nunes da Silva, Paula Zilles Schuch, Carmem Ronise Bernardi, Marilene Henning Vainstein, André Jablonski, Renar João Bender

Publikováno v: Revista Brasileira de Fruticultura, Vol 29, Iss 2, Pp 406-413 (2007)

Patulin is a mycotoxin produced by several fungal species of the genera Penicillium and Aspergillus, found on several fruit species and, remarkably, in apples and apple products. Patulin has a broad spectrum of toxicity, including carcinogenicity and

Externí odkaz: https://doaj.org/article/976fafffff5646a8bded59e6156da5d0

Determination of 5-hydroxymethyl-2-furaldehyde in honey by micellar eletrokinetic capillary electrophoresis

Autor: Marilene Henning Vainstein, Paula Zilles Schuch, Sandra Jussara Nunes da Silva, André Jablonski

Publikováno v: Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Food Science and Technology, Volume: 28 Supplement, Pages: 46-50, Published: DEC 2008
Food Science and Technology v.28 suppl.0 2008
Food Science and Technology (Campinas)
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)
instacron:SBCTA

Neste trabalho foi investigado o índice de HMF (5-hidroximetilfurfural) em méis comercializados em Porto Alegre - RS, utilizando Cromatografia Capilar Eletrocinética Micelar. O HMF, produto da condensação da frutose, é um indicador da qualidade

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247caed302c19a2d2a46746b824afe28

Determination of silica in silicates containing phosphorus, titanium and zirconium

Autor: O.A. Ohlweiler, Sandra Jussara Nunes da Silva, J.O. Meditsch, Carmem L.P. Silveira

Publikováno v: Analytica Chimica Acta. 61:57-65

A procedure based on precipitation of oxine 12-molybdosilicate has been examined for the determination of silica in silicates containing phosphorus, titanium and zirconium. Boron trioxide and lithium carbonate are used in the flux. The fusion product

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e98ac6c231eda5b5a47fa38c4fa59702
https://doi.org/10.1016/s0003-2670(01)81925-5