Results 51 to 60 of about 43,742 (312)

Localization and synthesis of prenylquinones in isolated outer and inner envelope membranes from spinach chloroplasts [PDF]

, 1985
The prenylquinone content and biosynthetic capabilities of membrane fractions enriched in outer and inner envelope membranes from spinach chloroplasts were analyzed.
Bligh, Block, Block, Block, Block, Block, Carde, Douce, Douce, Douce, Douce, Grumbach, Hutson, Jeffrey, Joo, Lichtenthaler, Lowry, Mayer, Pennock, Schultz, Soll, Soll, Soll, Threlfall   +23 more
core   +1 more source

Compositional Characterization, Quality Parameters, and Physicochemical and Bioactive Properties of Pequi (Caryocar brasiliense) Oils From Xingu and Cerrado in Mato Grosso, Brazil

Journal of the American Oil Chemists' Society, EarlyView.
Cerrado oil is richer in MUFA and antioxidant compounds, while Xingu oil shows higher SFA and enhanced oxidative stability, reinforcing the potential of pequi oil as a sustainable bioactive ingredient. ABSTRACT Pequi (Caryocar brasiliense) is a native fruit widely distributed in Brazilian biomes, specially in Cerrado, known for its high oil yield and ...
Dhayna O. Sobral, Patrícia T. Souza, Gabriel S. L. Pereira, Sara Fraga, Maria E. O. Carvalho, Antonio J. A. Meirelles, Eduardo A. C. Batista, Klicia A. Sampaio, Guilherme J. Maximo   +8 more
wiley   +1 more source

Discrimination between forms of vitamin E by humans with and without genetic abnormalities of lipoprotein metabolism.

Journal of Lipid Research, 1992
To study the mechanisms of discrimination between various forms of vitamin E, four normal subjects, one patient with lipoprotein lipase deficiency, and three patients with abnormal apolipoprotein B-100 production were given an oral dose containing three ...
MG Traber, GW Burton, L Hughes, KU Ingold, H Hidaka, M Malloy, J Kane, J Hyams, HJ Kayden   +8 more
doaj   +1 more source

Spectroscopic Evidence for Photooxidation of Tocopherols in n-Hexane

Molecules, 2021
This paper presents the results of an investigation into the photooxidation of tocopherols (Tocs) dissolved in argonated and non-argonated n-hexane. During irradiation, steady-state absorption and fluorescence spectra as well as lifetimes were measured ...
Bogdan Smyk
doaj   +1 more source

Comparison of supercritical fluid and hexane extraction methods in extracting kenaf (hibiscus cannabinus) seed oil lipids. [PDF]

, 2011
The objective of this study was to investigate and compare fatty acids, tocopherols and sterols of kenaf seed oil extracted by supercritical carbon dioxide and traditional solvent methods.
Adam Mariod, Abdalbasit, Ismail, Maznah, Matthaus, Bertrand   +2 more
core   +1 more source

Impact of Pumpkin and Carrot Flours on the Oxidative and Rheological Properties: Properties of Low‐Fat Cold‐Pressed Oil Mayonnaise

Journal of the American Oil Chemists' Society, EarlyView.
Partial substitution of sunflower oil with cold‐pressed oils (0‐20%) improves the bioactive composition, oxidative stability, and overall quality of mayonnaise while preserving emulsion stability. ABSTRACT This study investigates the effects of xanthan gum, carrot flour, and pumpkin flour on the physicochemical, rheological, and bioactive properties of
S. Gülen, D. Günal‐Köroğlu, S. Turan   +2 more
wiley   +1 more source

Influence of Cultivar on Nutritional Composition and Nutraceutical Potential of Pecan Growing in Uruguay

Frontiers in Nutrition, 2022
Composition and antioxidant properties of sixteen pecan [Carya illinoinensis (Wangenh) K. Koch] cultivars grown simultaneously in a single experimental orchard in Uruguay were evaluated to characterize their nutritional properties and nutraceutical ...
Virginia Ferrari, Guillermo Gil, Horacio Heinzen, Roberto Zoppolo, Facundo Ibáñez, Facundo Ibáñez   +5 more
doaj   +1 more source

Natural Antioxidants as Thermal Stabilizers in Post‐Consumer Polypropylene

Journal of Applied Polymer Science, EarlyView.
A synergistic antioxidant system combining two natural antioxidants, quercetin and tocopherol, enhances the thermo‐oxidative stability of recycled polypropylene. The approach addresses key barriers to the utilization of recycled polymers, offering a sustainable pathway to improve material performance and supporting the broader adoption of recycled ...
Jeevan Tom Joseph, Muhammad Irfan Qadeer, Peter Leisner, Mikael Skrifvars   +3 more
wiley   +1 more source

Accumulation Patterns of Metabolites Responsible for the Functional Quality of Virgin Olive Oil during Olive Fruit Ontogeny

Antioxidants, 2023
The health-promoting antioxidant properties of virgin olive oil (VOO) are today considered priority targets in the new olive breeding programs. Given that these properties depend mainly on its phenolic fraction, whose origin lies in the phenolic ...
Pilar Luaces, Jesús Expósito, Paula Benabal, Mar Pascual, Carlos Sanz, Ana G. Pérez   +5 more
doaj   +1 more source

Overview of Encapsulated Lysine and Methionine and Their Impacts on Transition Cow Performance and Health

Animal Research and One Health, EarlyView.
The transition period in dairy cows, spanning 3 weeks before and after calving, is a critical phase characterized by increased nutrient demands, reduced dry matter intake (DMI), and elevated risk of metabolic disorders such as negative nutrient balance (NNB), lipolysis, proteolysis, and oxidative stress.
Mohammed S. Seleem, Samy A. Elsaadawy, Zhaohai Wu, Lu Ma, Todd R. Callaway, Dengpan Bu   +5 more
wiley   +1 more source