Mostrando 801 - 820 Resultados de 6,920 Para Buscar '"carotenoides"', tiempo de consulta: 0.24s Limitar resultados
  1. 801
    “…Whereas Cry1Ac expression significantly increased SOD and CAT enzymatic activity in the absence of carotenoids, carotenoids, either in 4BtxHC or in artificial diets enriched with β-carotene, significantly lowered CAT activity. …”
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  2. 802
    “…It was found to have the carotenoid fucoxanthinol, responsible for its observed anticancer activity.…”
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  3. 803
    “…The oil has a free radical scavenging activity of 48%  ± 2.8% and carotenoid content of 21 ± 0.2 ppm.…”
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  4. 804
    “…Light signaling and plant hormones, particularly ethylene and auxins, have been identified as important regulators of carotenoid biosynthesis during tomato fruit ripening. …”
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  5. 805
  6. 806
    “…In order for the use of biological carotenoids to become feasible, it is necessary to have adequate low cost sources and improved methods of cultivation. …”
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  7. 807
  8. 808
    “…Due to the van der Waals association of the carotenoid peridinin (Per) with chlorophyll a in a unique 4:1 stoichiometric ratio, supramolecular quantum mechanical/molecular mechanical (QM/MM) calculations are essential to accurately describe structure, spectroscopy, and electronic coupling. …”
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  9. 809
  10. 810
    “…Although traditional sources of carotenoids are fruits, vegetables and chemical synthesis, prospecting for alternative sinks of common and/or unusual carotenoids is important for the development of natural carotenoid industry. …”
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  11. 811
  12. 812
    “…The essential micronutrients in indigenous leafy vegetables (ILVs) could substantially contribute to the micronutrient supply in rural communities in Tanzania, but concentrations differ between species. Provitamin A carotenoids, tocopherols, ascorbic acid, minerals, and phytate were analysed in 13 different species using HPLC-, ICP-OES, and photometric techniques. …”
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  13. 813
    “…Estimation of phytoene, lycopene, β-carotene, lutein, and zeaxanthin in grains of white, brown and purple cultivars of rice revealed marked differences in the levels of these carotenoid intermediates amongst the cultivars. Grains of white rice did not show any significant accumulation of carotenoid intermediates at any stage of development. …”
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  14. 814
    “…The Orange Carotenoid Protein (OCP) is a cytosolic photosensor that is responsible for non-photochemical quenching (NPQ) of the light-harvesting process in most cyanobacteria. …”
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  15. 815
    “…Dietary carotenoids are expected to improve vertebrate growth and development, though evidence for beneficial effects remains limited. …”
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  16. 816
    “…In the present study, the carotenoid formation in a red-fruited discovery panel of Capsicum annuum (chilli pepper) has been characterized. …”
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  17. 817
    “…Eleven carotenoids were successfully identified and quantified in kumquat: four carotenoids in the free form and seven carotenoids in the esterified form. β-citraurin-laurate was the carotenoid found in the highest content (607.33 µg/100 g fresh matter), followed by β-cryptoxanthin-laurate (552.59 µg/100 g). …”
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  18. 818
  19. 819
    por Bohn, Torsten
    Publicado 2019
    “…Carotenoids include C30, C40 and C50 terpenoid-based molecules, many of which constitute coloured pigments. …”
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  20. 820
    “…Microalgae contain a multitude of nutrients and can be grown sustainably. Fucoxanthin, a carotenoid from Phaeodactylum tricornutum, could have beneficial health effects. …”
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