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Translations for „melanin“ in the English » Arabic Dictionary (Go to Arabic » English)

melanin N CHEM

melanin CHEM

Monolingual examples (not verified by PONS Editors)

English
This combination appears to result in the complete suppression of the melanin pigment in all the feathers, yet leaves the eyes jet-black.
en.wikipedia.org
This ability to transform the excitation energy of photon into heat can be a crucial property for photoprotection by molecules such as melanin.
en.wikipedia.org
The fossilized snake-skin had three types of pigment cells in different combinations- melanophores, which contain the pigment melanin; xanthophores, which contain carotenoid and pterin pigments; and iridophores, which create iridescence.
microcapmagazine.com
In pigment epithelium of retina, presence of high amounts of melanin granules may also minimize back-scatter of image light on the retina.
en.wikipedia.org
In histology, potassium permanganate is used to bleach melanin which obscures tissue detail.
en.wikipedia.org
An encapsulated body can also be melanised in order to asphyxiate it, thanks to another type of hemocyte, which uses the phenoloxidase pathway to produce melanin.
en.wikipedia.org
Upon exposure to UVB rays, melanocytes will produce melanin, a pigment that gives the skin its color tone.
en.wikipedia.org
Freckles have a relatively normal number of melanocytes but an increased "amount" of melanin.
en.wikipedia.org
Melanin is not a photocarcinogen, because it dissipates the excitation energy into small amounts of heat (see photoprotection).
en.wikipedia.org
It inhibits tyrosinase and thus prevents the formation of melanin.
en.wikipedia.org

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