Results 81 to 90 of about 130,390 (338)

Nanocrystallization of Anthocyanin Extract from Red-Fleshed Apple ′QN-5′ Improved Its Antioxidant Effect through Enhanced Stability and Activity under Stressful Conditions

open access: yesMolecules, 2019
Red-flesh apples are known as functional fruits because of their rich anthocyanin. The anthocyanin content of the red flesh apple cultivar ′QN-5′ we bred can reach 361 mg·kg−1 (FW), and showed higher scavenging capacity to DPPH ...
Xiang Zhang   +5 more
doaj   +1 more source

Storage effects of gel encapsulation on stability of chokeberry monomeric anthocyanins, procyanidins, color density, and percent polymeric color [PDF]

open access: yes, 2011
Chokeberries (Aronia melanocarpa) are an antioxidant-rich plant product due to their high content of polyphenols, especially anthocyanins and procyanidins.
Howard, Luke, Kordsmeier, Mary
core   +2 more sources

Overexpression of beta-carotene hydroxylase enhances stress tolerance in Arabidopsis [PDF]

open access: yes, 2002
Plant stress caused by extreme environmental conditions is already a principal reason for yield reduction in crops. The threat of global environment change makes it increasingly important to generate crop plants that will withstand such conditions ...
Davison, P.A., Horton, P., Hunter, C.N.
core   +1 more source

Selection maintains floral color polymorphism in scarlet paintbrush, Castilleja coccinea, reflecting combined ecological factors

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Evolutionary theory predicts polymorphism should be rare; however, intraspecific variation in floral color is common and can be attributed to genetic drift, plasticity, or variable selection. Examining floral color polymorphism both within contact zones and across a species' range can reveal the mechanisms maintaining this variation ...
Emma Fetterly   +6 more
wiley   +1 more source

The effects of Montmorency tart cherry juice supplementation and FATMAX exercise on fat oxidation rates and cardio-metabolic markers in healthy humans [PDF]

open access: yes, 2018
Montmorency tart cherries (Prunus cerasus L.) are rich in anthocyanins, compounds capable of augmenting fat oxidation and regulating metabolic dysfunction.
Bottoms, Lindsay   +2 more
core   +2 more sources

Heat drastically alters floral color and pigment composition without affecting flower conspicuousness

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Floral pigments primarily serve to attract pollinators through color display and also contribute to protection against environmental stress. Although pigment composition can be plastically altered under stress, its impact on pollinator color perception remains poorly understood.
Eduardo Narbona   +6 more
wiley   +1 more source

AKTIVITAS ANTIOKSIDAN ANTOSIANIN BERAS KETAN HITAM SELAMA FERMENTASI [Antioxidant Activity of Anthocyanin of Black Glutinous Rice During Fermentation]

open access: yesJurnal Teknologi dan Industri Pangan, 2013
Anthocyanin is a group of bioactive compound found to be abundant in black glutinous rice. It has been widely studied for their health beneficial effect.
Nanik Suhartatik1)*   +3 more
doaj   +1 more source

Stacked scattering: The key to bright flowers lies in the mesophyll

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise The coloration of flowers is caused by wavelength‐selective absorption by pigments and scattering of light by floral structures. Although the molecular, physiological, and chemical properties of floral pigments have been studied in considerable detail, how floral structures contribute to the visual signal remains largely unknown.
Larissa De Paola   +5 more
wiley   +1 more source

Methyl Jasmonate and Salinity Increase Anthocyanin Accumulation in Radish Sprouts

open access: yesHorticulturae, 2019
Plant secondary metabolites with antioxidant properties, such as anthocyanins, are considered to have an important commercial value for some crops. Although anthocyanin concentration increases in response to various stimuli in plants, the mechanism of ...
Masaru Sakamoto, Takahiro Suzuki
doaj   +1 more source

Extraction of Cherry’s Anthocyanin using Amberlite XAD-7 Resin [PDF]

open access: yesشیمی کاربردی روز, 2013
Anthocyanin is known as natural pigments of fruits. These pigments are among the best natural pigments to be used in food industry. In this study, the method for extraction of cherry’s pigment (Anthocyanin) using an Amberlite XAD-7 resin is discussed ...
Mansour Jahangiri   +3 more
doaj   +1 more source

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