[
US
/ˈmɛɫənən, ˈmɛɫənɪn/
]
[ UK /mˈɛlɐnˌɪn/ ]
[ UK /mˈɛlɐnˌɪn/ ]
NOUN
- insoluble pigments that account for the color of e.g. skin and scales and feathers
How To Use melanin In A Sentence
- However, melanin deposition in feather melanocytes has strong links with the capacity of the antioxidant and immune systems, two crucial fitness-enhancing organismic functions.
- Betacarotene and kapikachhu plant extracts help stimulate melanin production. The Sun
- They have measured the second-order electron transfer rate constants for reactions of dopa and c-dopa melanins with various radicals.
- Within this family, it is eumelanin that corresponds to the black and brown hair shades, and phaeomelanin that corresponds to shades of red. The World's Healthiest Foods
- All hair contains a mixture in varying concentration of both black-brown eumelanin and red-yellow phaeomelanin pigments, which are susceptible to differential chemical change under certain extreme burial conditions (for example wet reducing conditions, or dry oxidising conditions). Interactive Dig Hierakonpolis - Archaeological Hair
- In the absence of melanin, the ascorbic acid undergoes metal-catalyzed autoxidation.
- Dihydroxyindole is an important intermediate of melanin, amino - acid, biogenic base and tryptamine.
- Does not contain melanin body for the flaxen hair, and gray.
- Melanin is the dark brown pigment of the hair, skin and eyes which is present in varying amounts in every human being.
- Even in its natural state, the melanin biopolymer contains free electrons in its conjugated structure.