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melanin
Definition:
Insoluble polymers of tyrosine derivatives found in and causing darkness in skin (skin pigmentation), hair, and feathers providing protection against sunburn induced by sunlight. Carotenes contribute yellow and red coloration.
Concept Schemes:
NALT Core
https://lod.nal.usda.gov/nalt
https://lod.nal.usda.gov/nalt
Broader Concept:
URI:
https://lod.nal.usda.gov/nalt/51962
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2017-07-11
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