Physiological Browning
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Multivariate analysis of mineral content associated with flesh browning disorder in ‘Fuji’ apples produced in Southern Brazil
ABSTRACT Flesh browning is a physiological disorder that occurs in ‘Fuji’ apples during storage, which causes considerable postharvest losses of fruit produced in Southern Brazil. This work aimed to assess the mineral attributes [Ca; Mg and K contents and the Mg/Ca; K/Ca and (K + Mg)/Ca ratios] associated with the flesh browning disorder incidence, as we
Bragantia. Publicado em: 15/05/2017
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2. Papel das enzimas oxidativas na deterioração fisiológica de mandioca / Role of oxidative enzymes on physiological deterioration of cassava
A alta perecibilidade das raízes de mandioca (Manihot esculenta, Crantz) in natura faz com que as mesmas tenham que ser consumidas dentro de um período muito curto após a colheita. A principal causa deve-se a deterioração fisiológica, caracterizada por estrias azuladas e pigmentos escuros na polpa que progride ao longo dos parênquimas, atribuído a re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/05/2011
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3. Respostas da banana Prata Anã minimamente processada e conservada em solução de sacarose com polpa de maracujá / Responses of Banana Prata Anã Minimally Processed and Preserved in Sucrose Solution with Passion Fruit Pulp
The aim of this work was to adjust the flowchart of fresh-cut bananas stored in sucrose solution with passion fruit pulp, as well as to know about the physical changes, chemical, biochemical, and physiological and to determine the shelf life of minimally processed banana kept in the solution. The cooling of the raw material in a cold chamber at 12 C for 4 ho
Publicado em: 2009
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4. Tratamentos térmicos, cloreto de cálcio e atmosfera modificada em pêssegos IAC Douradão: aspectos fisiológicos, bioquímicos e de qualidade / Heat treatments, calcium chloride and modified atmosphere in IAC Douradão peach: physiological, biochemical and qualitative aspects
This study was carried out with the objective of evaluate the cold storage potential of IAC Douradãopeach and to determine effects of the heat treatment, calcium chloride application and modified atmosphere on the physiology, biochemistry and quality of this fruit, to increase the shelf-life of this cultivar. For this, five experiments were carried out. In
Publicado em: 2009
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5. METHODS AND FRUIT QUALITY AND RIPENING PARAMETERS FOR PREDICTION OF FLESH BROWNING IN APPLES UNDER CONTROLLED ATMOSPHERE STORAGE / MÉTODOS E ATRIBUTOS FISICO-QUÍMICOS PARA PREVISÃO DA DEGENERESCÊNCIA DA POLPA EM MAÇÃS ARMAZENADAS EM ATMOSFERA CONTROLADA
The objectives of this work was to estimate the potential of flesh browning development in Gala, Royal Gala, Fuji e Braeburn apples after controlled atmosphere storage (CA). This study was realized through correlation of predictive methods and fruit quality and ripening parameters with the flesh browning occurrence after CA storage. Experiments were carried
Publicado em: 2008
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6. Respostas fisiológicas e bioquímicas de diferentes cultivares de batatas ao processamento mínimo / Physiological and biochemical responses of different potato cultivars to minimal processing
The purpose of the present work was to evaluate physiological and biochemical aspects of minimally processed Agata, Asterix and Monalisa potato cultivars. First physiological and microbiological variables of fresh-cut potatoes stored at 5, 15 and 25ºC were evaluated. Potatoes Asterixshowed the highest respiratory rates when compared to potatoes cv. Agata an
Publicado em: 2007
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7. Betaxanthins as Substrates for Tyrosinase. An Approach to the Role of Tyrosinase in the Biosynthetic Pathway of Betalains1
Tyrosinase or polyphenol oxidase (EC 1.14.18.1) is the key enzyme in melanin biosynthesis and in the enzymatic browning of fruits and vegetables. The role of tyrosinase in the secondary metabolism of plants still remains unclear, but its implication in betalain biosynthesis has been proposed. Betalains are an important class of water-soluble pigments, charac
American Society of Plant Biologists.
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8. Differential Phosphorylation of Plant Translation Initiation Factors by Arabidopsis thaliana CK2 Holoenzymes*
A previously described wheat germ protein kinase (Yan, T. F., and Tao, M. (1982) J. Biol. Chem. 257, 7037–7043) was identified unambiguously as CK2 using mass spectrometry. CK2 is a ubiquitous eukaryotic protein kinase that phosphorylates a wide range of substrates. In previous studies, this wheat germ kinase was shown to phosphorylate eIF2α, eIF3c, and t
American Society for Biochemistry and Molecular Biology.