Results 11 to 20 of about 167,754 (305)

Biopigments of Microbial Origin and Their Application in the Cosmetic Industry

open access: yesCosmetics, 2023
Along with serving as a source of color, many microbial pigments have gained attention as interesting bioactive molecules with potential health advantages.
Manal Jameel Kiki
doaj   +1 more source

Ecological and Biotechnological Aspects of Pigmented Microbes: A Way Forward in Development of Food and Pharmaceutical Grade Pigments

open access: yesMicroorganisms, 2021
Microbial pigments play multiple roles in the ecosystem construction, survival, and fitness of all kinds of organisms. Considerably, microbial (bacteria, fungi, yeast, and microalgae) pigments offer a wide array of food, drug, colorants, dyes, and ...
Ramesh Chatragadda, Laurent Dufossé
doaj   +1 more source

Assessment of the Use of Infrared Laser for Dynamic Laser Speckle (DLS) Technique

open access: yesAgriculture, 2023
Dynamic laser speckle (DLS) analysis is a very sensitive technique to measure biological activity within samples. In agriculture, the technique is applied to monitor seed germination, but external light, water content, and pigments affect the ...
Ellem W. N. Contado   +5 more
doaj   +1 more source

Ecophysiology of coral reef primary producers across an upwelling gradient in the tropical central Pacific [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Johnson, M. D., Fox, M. D., Kelly, E. L. A., Zgliczynski, B. J., Sandin, S. A., & Smith, J.
Fox, Michael D.   +5 more
core   +1 more source

Human hair pigmentation – biological aspects [PDF]

open access: yesInternational Journal of Cosmetic Science, 2008
SynopsisSkin and hair colour contribute significantly to our overall visual appearance and to social/sexual communication. Despite their shared origins in the embryologic neural crest, the hair follicle and epidermal pigmentary units occupy distinct, although open, cutaneous compartments. They can be distinguished principally on the basis of the former’
openaire   +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   +1 more source

Sulfur-Containing Carotenoids from A Marine Coral Symbiont Erythrobacter flavus Strain KJ5

open access: yesMarine Drugs, 2019
Erythrobacter flavus strain KJ5 (formerly called Erythrobacter sp. strain KJ5) is a yellowish marine bacterium that was isolated from a hard coral Acropora nasuta in the Karimunjawa Islands, Indonesia.
Edi Setiyono   +6 more
doaj   +1 more source

Optimum spectral window for imaging of art with optical coherence tomography [PDF]

open access: yes, 2013
Optical Coherence Tomography (OCT) has been shown to have potential for important applications in the field of art conservation and archaeology due to its ability to image subsurface microstructures non-invasively.
A Alex   +27 more
core   +1 more source

Fungal and Bacterial Pigments: Secondary Metabolites with Wide Applications

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   +1 more source

Effect of biological pre-treatment of seed on germination and growth indices and pigments of flaxseed (Linum usitatissimum L.) under salinity stress [PDF]

open access: yesعلوم و فناوری بذر ایران, 2021
To study the effect of biological treatment on germination and growth indices and pigments of flaxseed under salinity stress, a factorial experiment in a completely randomized design was conducted in three replications at the faculty of agriculture of ...
seyyed esmaeil mousavi, Heshmat Omidi
doaj   +1 more source

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