Results 141 to 150 of about 16,101 (183)
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Synthesis of Zeaxanthin Esters
Russian Journal of General Chemistry, 2020Six new zexanthin esters with 4-methylbenzoic, phenylglycolic, 2-hydroxybenzoic (salicylic), and nicotinic acids, ibuprofen, and ketoprofen, as well as benzoic acid ester, have been synthesized in anhydrous medium at 40°C in the presence of biocatalysts, Amano Lipase PS and Novozyme 435.
S. V. Pechinsky +2 more
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Microalgal production of zeaxanthin
Algal Research, 2021Zeaxanthin is a carotenoid pigment used in the food industry as well as in supplements for age-related macular degeneration. There is potential for microalgae to be used for zeaxanthin production, however there is relatively little work examining this issue, particularly with respect to scale-up.
Bourdon, Loïc +3 more
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Zeaxanthin Dependent and Zeaxanthin Independent Changes in Nonphotochemical Energy Dissipation
Journal of Plant Physiology, 1994Summary The influence of zeaxanthin on high-energy-state quenching (qE) of room temperature chlorophyll fluorescence and on the quantum yield of oxygen evolution(ФO2) has been studied with isolated spinach thylakoids. A set of three different pretreatments was tested which all led to thylakoids with high contents of zeaxanthin.
Michael Richter +3 more
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Archives of Biochemistry and Biophysics, 2015
Zeaxanthin, along with its isomer lutein, are the major carotenoids contributing to the characteristic colour of yellow sweet-corn. From a human health perspective, these two carotenoids are also specifically accumulated in the human macula, and are thought to protect the photoreceptor cells of the eye from blue light oxidative damage and to improve ...
O’Hare, Tim J. +2 more
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Zeaxanthin, along with its isomer lutein, are the major carotenoids contributing to the characteristic colour of yellow sweet-corn. From a human health perspective, these two carotenoids are also specifically accumulated in the human macula, and are thought to protect the photoreceptor cells of the eye from blue light oxidative damage and to improve ...
O’Hare, Tim J. +2 more
openaire +5 more sources
Macular Carotenoids: Lutein and Zeaxanthin
2005The yellow color of the macula lutea is due to the presence of the carotenoid pigments lutein and zeaxanthin. In contrast to human blood and tissues, no other major carotenoids including Beta-carotene or lycopene are found in this tissue. The macular carotenoids are suggested to play a role in the protection of the retina against light-induced damage ...
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Sources, health benefits, and biological properties of zeaxanthin
Trends in Food Science and Technology, 2021Nikolai Maksimiuk +2 more
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