Results 21 to 30 of about 121,492 (206)

Marine Carotenoids: Biological Functions and Commercial Applications

open access: yesMarine 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

Carotenoid Composition of Calendula officinalis Flowers with Identification of the Configuration of 5,8-Epoxy-carotenoids

open access: yes, 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
core   +1 more source

Stable isotope dilution techniques for assessing vitamin A status and bioefficacy of provitamin A carotenoids in humans. [PDF]

open access: yes, 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

Marine Carotenoids [PDF]

open access: yes, 2021
Carotenoids represent a large group of isoprenoid structures with many different structural characteristics and biological activities. They are the most important of the naturally occurring pigments and are responsible for the various colors of different

core   +2 more sources

Properties of Carotenoids in Fish Fitness: A Review

open access: yesMarine 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
doaj   +1 more source

Optimization and multiple in vitro activity potentials of carotenoids from marine Kocuria sp. RAM1

open access: yesScientific 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

Total plasma carotenoids and mortality in the elderly: results of the Epidemiology of Vascular Ageing (EVA) study [PDF]

open access: yes, 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   +5 more
core   +1 more source

Review on the Effect of Non-thermal Processing Technologies on the Bioavailability of Carotenoids in Fruits and Vegetables

open access: yesShipin 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

Carotenoids in fish. XL. Carotenoids in fish from the Falklands region [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1986
The authors studied, by means of column and thin layer chromatography, the occurrence of various carotenoids in 8 fish species caught off Falkland Islands (Dissostichus eleginoides, Genypterus blacodes, Macruronus magellanicus, Micromesistlus australis ...
B. Czeczuga, B. Kłyszejko
doaj   +3 more sources

Carotenoids from heterotrophic bacteria isolated from Fildes Peninsula, King George Island, Antarctica

open access: yesBiotechnology 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

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