Results 61 to 70 of about 7,535 (221)

The Potential of Hydroxyapatite Nanoparticles to Enhance Tomato Growth Under Salt Stress Conditions [PDF]

open access: yesArab Universities Journal of Agricultural Sciences
Tomatoes are widely cultivated as a cash crop for their nutritional benefits. However, productivity is increasingly threatened by environmental challenges, particularly drought and salinity.
Ola Abd Elbar   +3 more
doaj   +1 more source

Effect of thermosonication on enzymatic oxidation and physicochemical properties of soursop (Annona muricata) pulp

open access: yesRevista de la Facultad de Ciencias Agrarias, 2021
Soursop is an exotic tropical fruit, highly perishable, presents losses around 30% in postharvest, has marked commercial importance especially for internal consumption and a maximum shelf life.
Victor Manuel Gelvez Ordóñez   +2 more
doaj   +1 more source

Effects of Flight on Gene Expression and Aging in the Honey Bee Brain and Flight Muscle [PDF]

open access: yes, 2012
Honey bees move through a series of in-hive tasks (e.g., “nursing”) to outside tasks (e.g., “foraging”) that are coincident with physiological changes and higher levels of metabolic activity.
Ammons, Andrew   +5 more
core   +5 more sources

Effects of Carboxymethyl Chitosan/Pectin Coating Containing Free and Nanoliposome Mentha piperita Essential Oil on the Shelf Life of Shrimp During Ice Storage

open access: yesFood Science &Nutrition, Volume 13, Issue 4, April 2025.
These findings suggest that MP EO NLs‐CMCS/pectin‐based nanocomposite coating could be utilized as an alternative packaging method in seafood products with notable antioxidant, antibacterial, and nutritional properties. ABSTRACT The aim of this study is the estimation of the influence of carboxymethyl chitosan (CMCS)/pectin coating containing Mentha ...
Ainaz Khodanazary
wiley   +1 more source

Avaliação do tempo de secagem e da atividade de óxido-redutases de yacon (Smallanthus sonchifolius) sob tratamento químico Drying evaluation time and yacon (Smallanthus sonchifolius) enzymatic activity inhibition under chemical treatment

open access: yesCiência Rural, 2009
Evidências científicas reconhecem o yacon (Smallanthus sonchifolius) como fonte promissora de frutanos, tais como inulina e frutooligossacarídeos (FOS). No entanto, a presença de compostos fenólicos torna-o suscetível à reação de escurecimento enzimático.
Vivianne Montarroyos Padilha   +4 more
doaj  

Changes in Selected Quality Characteristics, Polyphenoloxidase Activity and Protein Profile in Relation to Ascorbic Acid Treatment of Minimally Processed Carambola (Averrhoa Carambola L.) [PDF]

open access: yes, 1999
A study on the changes in selected quality characteristics, polyphenoloxidase activity (PPO) and protein profile in relation to ascorbic acid treatment of minimally processed carambola was conducted.
Ding, Phebe
core  

The relationship between antibrowning, anti-radical and reducing capacity of Brassica and Allium extracts [PDF]

open access: yes, 2014
Aqueous vegetable extracts from Allium and Brassica families were assayed for antibrowning capacity and related to their anti-radical and reducing power activities.
Agudelo Laverde, Lina Marcela   +3 more
core   +1 more source

The Polyphenoloxidase of Pear Fruit [PDF]

open access: yesAustralian Journal of Biological Sciences, 1964
Following a study of the enzymic browning of apples (Wall,"r 1964) a similar study of pear polyphenoloxidase (PPO) was initiated.
openaire   +1 more source

Influence of air pollution by compounds of fluorine, sulphur and nitrogen on changes of peroxidase and polyphenol oxidase activity in the leaves of trees and bushes

open access: yesBiosystems Diversity, 2017
The productive activity of man results in contamination of the environment which causes substantial damage to ecosystems, upsetting their balance, species composition, etc. Within industrial areas, plants suffer significant harm.
Y. Prysedskyj
doaj   +1 more source

Metabolic response of vitamin C and phenolic compounds in fresh‐cut pineapple induced by pulsed electric fields

open access: yesFuture Postharvest and Food, Volume 1, Issue 4, Page 454-465, December 2024.
The proposed scheme explains the mechanism of action of the pulsed electric field (PEF – 5 pulses) on the metabolism of vitamin C and phenolic compounds during refrigerated storage (10°C) of minimally processed pineapple. Abstract The loss of nutritional quality is the main factor associated with the perishability of minimally processed foods.
Alex Guimarães Sanches   +2 more
wiley   +1 more source

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