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Ultra-violet Absorption Investigation of Melanins

Nature volume 175, page 472 (1955)Cite this article

Abstract

ULTRA-VIOLET absorption studies demonstrate that the melanin of the ox-choroid is similar to the melanin obtained by the autoxidation of β-3 : 4 dihydroxy-phenylalanine1. In the present communication, it will be shown that the melanin of the ox-choroid is identical with that of black human hair, while red human hair contains a pigment related to, but not identical with, these melanins.

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References

  1. Stein, W. D., Nature, 174, 601 (1954).

    Article  ADS  CAS  Google Scholar 

  2. Rothman, S., and Flesch, P., Proc. Soc. Exp. Biol. and Med., 62, 208 (1943).

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Authors and Affiliations

  1. Department of Physiology,

    W. D. STEIN

  2. Joint Nutrition Research Unit of the Council for Scientific and Industrial Research,

    W. D. STEIN

  3. the University of the Witwatersrand Medical School, Johannesburg

    W. D. STEIN

Authors
  1. W. D. STEIN
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STEIN, W. Ultra-violet Absorption Investigation of Melanins. Nature 175, 472 (1955). https://doi.org/10.1038/175472a0

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  • DOI: https://doi.org/10.1038/175472a0

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