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Electrochemical ultra-micro sensors for the determination of synthetic and natural antioxidants in edible vegetable oils

Robledo, Sebastian Noel; Tesio, Alvaro Yamil; Ceballos, Claudio Daniel; Zon, María Alicia; Fernandez, Hector (Elsevier, 2014-03)

We describe the application of square wave voltammetry at ultramicroelectrodes for the determination of natural antioxidants (α, δ, and γ tocopherols), and tert-butyl hydroxytoluene in edible vegetable oils. Tocopherol ...

Oxidative Damage Of Mitochondria Induced By Fe(ii)citrate Or T-butyl Hydroperoxide In The Presence Of Ca2+: Effect Of Coenzyme Q Redox State.

Castilho, R F; Kowaltowski, A J; Meinicke, A R; Vercesi, A E (1995)

The Participation Of Reactive Oxygen Species And Protein Thiols In The Mechanism Of Mitochondrial Inner Membrane Permeabilization By Calcium Plus Prooxidants.

Valle, V G; Fagian, M M; Parentoni, L S; Meinicke, A R; Vercesi, A E (1993)

Involvement Of The Adp/atp Carrier In Permeabilization Processes Of The Inner Mitochondrial Membrane.

de Macedo, D V; Nepomuceno, M E; Pereira-da-Silva, L (1993)

Temporal evolution of epithelial, vascular and interstitial lung injury in an experimental model of idiopathic pulmonary fibrosis induced by butyl-hydroxytoluene

PARRA, Edwin Roger; BOUFELLI, Gabriela; BERTANHA, Fernanda; SAMORANO, Luciana de Paula; AGUIAR JR., Armando Costa; COSTA, Fernanda Magalhaes Arantes; CAPELOZZI, Vera Luiza; BARBAS-FILHO, Joao Valente (WILEY-BLACKWELL, 2008)

This study was undertaken to test whether the structural remodelling of pulmonary parenchyma can be sequentially altered in a model and method that demonstrate the progression of the disease and result in remodelling within ...

Trypanosoma cruzi: A possible control of transfusion-induced Chagas' disease by phenolic antioxidants

Letelier, M. E.; Rodriguez, E.; Wallace, A.; Lorca, M.; Repetto Scaramelli, Yolanda; Morello Casté, Antonio; Aldunate, J. (1990)

The following phenolic antioxidant food additives were evaluated against Trypanosoma cruzi epimastigotes: BHT, BHA, gallic acid and its methyl, propyl, octyl, and lauryl esters, 2,4-di-tert-butyl-6-(4-methoxybenzyl)-phenol, ...

Estimates of the theoretical maximum daily intake of phenolic antioxidants BHA, BHT and TBHQ in Brazil

Maziero, GC; Baunwart, C; Toledo, MCF (Taylor & Francis LtdLondonInglaterra, 2001)

Antimicrobial, antioxidant, and cytotoxic activities of Bixa orellana Linn

Ul Islam, S.M. Bakhtiar; Hossain, Khalid; Gomes, Isidore; Gomes, Donald J.; Rahman, Sabita Rezwana; Rahman, Mohammad S.; Rashid, Mohammad A. (2011)

Synergy between chemical additives and pretreatments of sugarcane biomass favoring enzymatic hydrolysis and production of fuel ethanol

Brienzo, Michel [UNESP]; Contiero, Jonas [UNESP]; Universidade Estadual Paulista (Unesp) (Universidade Estadual Paulista (Unesp), 2020-11-26)

O bagaço de cana-de-açúcar é matéria-prima na produção de etanol de segunda geração (2G) e produtos de valor agregado com potencial biotecnológico. No entanto, a biomassa precisa de pré-tratamentos para quebrar o complexo ...

Caracterização química do extrato pirolenhoso obtido a partir de Eucalyptus grandis e testes alelopáticos da fração destilada

Pesenti, Mariane Carolina (Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Tecnologia de Processos Químicos e BioquímicosUTFPR, 2021-11-29)

The pyroligneous extract is a by-product of the charcoal industry, obtained through the condensation of smoke released through charcoal production ovens, which, if properly processed, can reveal several applications. The ...