Results 31 to 40 of about 4,914 (184)

Interaction effects of nitrogen and potassium fertilization on anthocyanin composition and chromatic features of Tempranillo grapes

open access: yesOENO One, 2006
A factorial experiment (3 nitrogen and 3 potassium fertilization doses) was carried out in a Tempranillo vineyard located in the 'Ribera del Duero' Apellation d'Origine area (Spain) in 2000.
Rubén Delgado   +2 more
doaj   +2 more sources

Current Developments on Chemical Compositions, Biosynthesis, Color Properties and Health Benefits of Black Goji Anthocyanins: An Updated Review

open access: yesHorticulturae, 2022
Lycium ruthenicum is a therapeutic plant and its fruits (black goji) are commonly used as a traditional Chinese medicine. This review comprehensively discusses the recent research developments of black goji anthocyanins (BGAs), including chemical ...
Yuzhen Yan   +7 more
doaj   +1 more source

Forcing vine regrowth under different irrigation strategies: effect on polyphenolic composition and chromatic characteristics of cv. Tempranillo wines grown in a semiarid climate

open access: yesFrontiers in Plant Science, 2023
One of the effects of climate change in warm areas is the asynchrony between the dates of the technological and the phenolic maturity of grapes. This is important because the quality and color stability of red wines are directly related to the content ...
Nieves Lavado Rodas   +6 more
doaj   +1 more source

Screening and Characterization of Antiglycoxidant Anthocyanins from Vaccinium myrtillus Fruit Using DPPH and Methylglyoxal Pre-Column HPLC Assays

open access: yesAntioxidants, 2020
Vaccinium myrtillus fruit (bilberry) is well known for its high richness in anthocyanins, which may be responsible for its preventive effects on several oxidative and carbonyl stress-related pathologies.
Didier Fraisse   +3 more
doaj   +1 more source

Attenuation of amyloid‐β‐induced mitochondrial dysfunction by active components of anthocyanins in HT22 neuronal cells

open access: yesMedComm, 2023
Alzheimer's disease (AD) is a common form of neurodegenerative disease in the elderly. Amyloid‐β (Aβ)‐associated neurotoxicity is an important component of the neurodegenerative change in AD.
Jing Li   +3 more
doaj   +1 more source

Dynamics of anthocyanin profiles of the fruits of four blueberry (Vaccinium sp.) cultivars during different growth stages

open access: yesInternational Journal of Food Properties, 2022
Blueberries are particularly rich in anthocyanins and are favored extensively for their health benefits. In this study, the anthocyanin profiles of fruits of four blueberry cultivars (Gardenblue, Legacy, Misty, and Brightwell) were investigated.
Chao Ma   +4 more
doaj   +1 more source

Variations in Anthocyanin Profiles and Antioxidant Activity of 12 Genotypes of Mulberry (Morus spp.) Fruits and Their Changes during Processing

open access: yesAntioxidants, 2020
Mulberry fruits are known as rich sources of anthocyanins and are consumed in syrup form after the addition of sugar and acid; however, there is little information on the anthocyanin composition and antioxidant activity of mulberries of different ...
Inhwan Kim, Jihyun Lee
doaj   +1 more source

Anthocyanins from Purple Tomatoes as Novel Antioxidants to Promote Human Health

open access: yesAntioxidants, 2020
Anthocyanins are plant secondary metabolites belonging to the class of polyphenols, whose beneficial roles in the prevention and treatment of several important human diseases have been demonstrated in many epidemiological studies.
Silvia Gonzali, Pierdomenico Perata
doaj   +1 more source

Cis–Trans Configuration of Coumaric Acid Acylation Affects the Spectral and Colorimetric Properties of Anthocyanins

open access: yesMolecules, 2018
The color expression of anthocyanins can be affected by a variety of environmental factors and structural characteristics. Anthocyanin acylation (type and number of acids) is known to be key, but the influence of acyl isomers (with unique ...
Gregory T. Sigurdson   +2 more
doaj   +1 more source

Pigmented flower extracts of plant species from the Geraniaceae and Lamiaceae families as natural food colourants : anthocyanin composition, thermal and oxidative stability [PDF]

open access: yes, 2022
This study determined the anthocyanin profile of pigmented flower extracts from some Geraniaceae and Lamiaceae plant species found in South Africa, and their thermal and oxidative stability to assess their potential food application.
Venter, Anton   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy