Results 31 to 40 of about 125,732 (294)
, 2023 The carotenoid composition of petals, florets, and full inflorescences of Calendula officinalis grown in sun and shade was investigated by the HPLC-DAD-MS method.
Veronika Nagy (2228818) +7 more
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Fossil carotenoids and paleolimnology of meromictic Mahoney Lake, British Columbia, Canada [PDF]
, 1993 Vertical distribution of fossil carotenoids in a sediment core from meromictic Mahoney Lake was studied. Besides okenone and demethylated okenone, lutein and zeaxanthin and-carotene isomers were identified.
Sandmann, Gerhard +7 more
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Total plasma carotenoids and mortality in the elderly: results of the Epidemiology of Vascular Ageing (EVA) study [PDF]
, 2008 Carotenoids are pigments found in fruits and vegetables. While high intakes of fruits and vegetables have been found to be associated with lower mortality, our objective is to investigate if total plasma carotenoids, via their antioxidant properties. are
Berr, C +6 more
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Marine Carotenoids: Biological Functions and Commercial Applications
Marine Drugs, 2011 Carotenoids are the most common pigments in nature and are synthesized by all photosynthetic organisms and fungi. Carotenoids are considered key molecules for life.
José M. Vega +5 more
doaj +1 more source
Ruthenium porphyrin-ß-cyclodextrin complexes as supramolecular enzyme models for regioselective cleavage of carotenoids [PDF]
, 2006 All naturally occurring vitamin A derives from enzymatic oxidative cleavage of β,β-carotene or other carotenoids with pro-vitamin A activity. Two metabolic pathways of β,β-carotene to retinal (vitamin A aldehyde) have been proposed: the central cleavage ...
Wang, Hao
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Optimization and multiple in vitro activity potentials of carotenoids from marine Kocuria sp. RAM1
Scientific Reports, 2022 Marine pigmented bacteria are a promising natural source of carotenoids. Kocuria sp. RAM1 was isolated from the Red Sea Bohadschia graeffei collected from Marsa Alam, Egypt, and used for carotenoids production.
Rasha A. Metwally +4 more
doaj +1 more source
Properties of Carotenoids in Fish Fitness: A Review
Marine Drugs, 2020 Carotenoids, one of the most common types of natural pigments, can influence the colors of living organisms. More than 750 kinds of carotenoids have been identified. Generally, carotenoids occur in organisms at low levels.
Toshiki Nakano, Geert Wiegertjes
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Shipin gongye ke-ji, 2022 Carotenoids are a kind of fat-soluble natural pigments widely found in fruits and vegetables, having a variety of functional properties. Generally, the bioavailability of carotenoids in fruits and vegetables is low, and different processing methods will ...
Jinyan YANG +5 more
doaj +1 more source
Stable isotope dilution techniques for assessing vitamin A status and bioefficacy of provitamin A carotenoids in humans. [PDF]
, 2005 Vitamin A deficiency is a major global public health problem. Among the variety of techniques that are available for assessing human vitamin A status, evaluating the provitamin A nutritional values of foodstuffs and estimating human vitamin A ...
Judy D Ribaya-Mercado +19 more
core +1 more source
Biotechnology Reports, 2019 Carotenoids are isoprenoid pigments used by pharmaceutical, cosmetic, food and feed industry as antioxidants and colorants. Although traditional sources of carotenoids are fruits, vegetables and chemical synthesis, prospecting for alternative sinks of ...
Eugenia Vila +4 more
doaj +1 more source