Genome-Wide Characterization of <i>WRKY</i> Gene Family in <i>Camellia chekiangoleosa</i> Identifies Potential Regulatory Components in Pigment Biosynthesis Pathways. [PDF]
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Bioremediation Potential of a Non-Axenic Cyanobacterium <i>Synechococcus</i> sp. for Municipal Wastewater Treatment in the Peruvian Amazon: Growth Kinetics, Ammonium Removal, and Biochemical Characterization Within a Circular Bioeconomy Framework. [PDF]
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Replicated repurposing of an ancestral transcriptional complex in land plants
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Beeturia and the biological fate of beetroot pigments
Pharmacogenetics, 1993Beeturia, the passage of pink or red urine after the ingestion of beetroot, is said to occur in 10-14% of the population, and is more common in iron deficiency and malabsorption. A specific HPLC assay for betacyanins, the red beetroot pigments, in biological fluids was developed to study the prevalence of this apparent polymorphism in humans, and to ...
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Biological Activities of Plant Pigments Betalains
Critical Reviews in Food Science and Nutrition, 2014Betalains are a family of natural pigments present in most plants of the order Caryophyllales. They provide colors ranging from yellow to violet to structures that in other plants are colored by anthocyanins. These include not only edible fruits and roots but also flowers, stems, and bracts.
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Biological activities of oligoketide pigments of Monascus purpureus
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Biological image segmentation based on object pigmentation [PDF]
Proceedings of the 1991 IEEE Seventeenth Annual Northeast Bioengineering Conference, 2002 A methodology for segmenting biological images based on object pigmentation is proposed. The object of interest is extracted based on MacAdam's just noticeable difference (see J. Opti. Soc. Am., vol.32, p.247-74, 1942). The method combines pictorial and spectral information, into a single valued total color difference.
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In vivoautofluorescence in the biological windows: the role of pigmentation
Journal of Biophotonics, 2015Small animal deep-tissue fluorescence imaging in the second Biological Window (II-BW, 1000-1350 nm) is limited by the presence of undesirable infrared-excited, infrared-emitted (900-1700 nm) autofluorescence whose origin, spectral properties and dependence on strains is still unknown.
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Phototrophic pigment production with microalgae: biological constraints and opportunities
Journal of Phycology, 2014There is increasing interest in naturally produced colorants, and microalgae represent a bio‐technologically interesting source due to their wide range of colored pigments, including chlorophylls (green), carotenoids (red, orange and yellow), and phycobiliproteins (red and blue).
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To study the formation of the photosynthetic apparatus in nature, the carotenoid and chlorophyllous pigment compositions of differently developed leaf primordia in closed and opening buds of common ash (Fraxinus excelsior L.) and horse chestnut (Aesculus hippocastanum L.) as well as in closed buds of tree of heaven (Ailanthus altissima P.
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