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Japanese

STUDIES ON INHIBITORS OF TYROSINASE REACTION REPORT 1: A NEW ASSAY FOR TYROSINASE REACTION Tatsuo Kurata 1 1Department of Dermatology, School of Medicine, Tokushima University pp.699-701
Published Date 1958/7/1
DOI https://doi.org/10.11477/mf.1491202299
  • Abstract
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A new brief method for the evaluation of the effect of tyrosinase inhibitors is describ-ed.

Tyrosinase solution obtained from frisch potatoes was aqplied on the agarplate contai-ning 0.1% L-tyrosine, 3% agar anb phos-phrte buffer (pH.7.). In accordance with the permeation of the enzyme, melanin wasdeveloded in agarplate, and color changes were observed.

To evaluate the cffect of inhibit rs, drops of the substances to be teyted were depositrd ho agarplate and allowed to permeate. The enzyme solution was then applied. After a short, anti-tyrosinase activity was manifested as round white spots on a browu cr a block background.


Copyright © 1958, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 2188-6164 印刷版ISSN 2188-6156 医学書院

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