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Progress on the Extraction, Separation, Biological Activity, and Delivery of Natural Plant Pigments

open access: yesMolecules, 2023
Natural plant pigments are safe and have low toxicity, with various nutrients and biological activities. However, the extraction, preservation, and application of pigments are limited due to the instability of natural pigments. Therefore, it is necessary
Xianwen Lu   +4 more
doaj   +3 more sources

Purified Monascus Pigments: Biological Activities and Mechanisms of Action. [PDF]

open access: yesJ Nat Prod
Monascus pigments having yellow, orange, and red colors are widely studied for their potential beneficial properties. Many different biological activities have been reported regarding Monascus pigments and their derivatives, but the usual method is to test complex extracts from the mycelium of the fungus or from a fungus-fermented substrate.
Husakova M, Patakova P.
europepmc   +4 more sources

Fungal and Bacterial Pigments: Secondary Metabolites with Wide Applications [PDF]

open access: yesFrontiers in Microbiology, 2017
The demand for natural colors is increasing day by day due to harmful effects of some synthetic dyes. Bacterial and fungal pigments provide a readily available alternative source of naturally derived pigments.
Manik Prabhu Narsing Rao   +3 more
doaj   +3 more sources

Fungal Pigments and Their Roles Associated with Human Health

open access: yesJournal of Fungi, 2020
Fungi can produce myriad secondary metabolites, including pigments. Some of these pigments play a positive role in human welfare while others are detrimental.
Lan Lin, Jianping Xu
doaj   +3 more sources

Recent Advances in Characterization of Melanin Pigments in Biological Samples

open access: yesInternational Journal of Molecular Sciences, 2023
The melanin pigments eumelanin (EM) and pheomelanin (PM), which are dark brown to black and yellow to reddish-brown, respectively, are widely found among vertebrates. They are produced in melanocytes in the epidermis, hair follicles, the choroid, the iris, the inner ear, and other tissues.
Kazumasa Wakamatsu, Shosuke Ito
openaire   +3 more sources

Agro-Industrial Residues: Eco-Friendly and Inexpensive Substrates for Microbial Pigments Production

open access: yesFrontiers in Sustainable Food Systems, 2021
Many commodities are abundantly produced around the world, including soybean, corn, rice sugarcane, cassava, coffee, fruits, and many others. These productions are responsible for the generation of enormous amounts of daily residues, such as cassava and ...
Fernanda Cortez Lopes   +1 more
doaj   +2 more sources

Pseudomonas aeruginosa’s greenish-blue pigment pyocyanin: its production and biological activities

open access: yesMicrobial Cell Factories, 2023
A subject of great interest is the bioprospecting of microorganisms and their bioactive byproducts, such as pigments. Microbial pigments have various benefits, including being safe to use due to their natural makeup, having therapeutic effects, and being
Ahmed A. Abdelaziz   +3 more
doaj   +2 more sources

Production of Fungal Pigments: Molecular Processes and Their Applications

open access: yesJournal of Fungi, 2022
Due to the negative environmental and health effects of synthetic colorants, pigments of natural origins of plants and microbes constitute an abundant source for the food, cosmetic, textile, and pharmaceutical industries.
Lan Lin, Jianping Xu
doaj   +2 more sources

Bacterial Pigments: The Bioactivities and as an Alternative for Therapeutic Applications [PDF]

open access: yesNatural Product Communications, 2018
Synthetic pigments have been widely used in various applications since the 1980s. However, the hyperallergenicity or carcinogenicity effects of synthetic dyes have led to the increased research on natural pigments.
Adzzie-Shazleen Azman   +2 more
doaj   +2 more sources

Natural pigments: innovative extraction technologies and their potential application in health and food industries

open access: yesFrontiers in Pharmacology
Natural pigments, or natural colorants, are frequently utilized in the food industry due to their diverse functional and nutritional attributes. Beyond their color properties, these pigments possess several biological activities, including antioxidant ...
Ayu Masyita   +8 more
doaj   +2 more sources

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