Autor: |
Patel RP, Okun MR, Edelstein LM, Cariglia N |
Jazyk: |
angličtina |
Zdroj: |
The Biochemical journal [Biochem J] 1974 Aug; Vol. 142 (2), pp. 441-3. |
DOI: |
10.1042/bj1420441 |
Abstrakt: |
Peroxide-dependent enzymic oxidation of tyrosine to dopachrome and melanin was demonstrated in cell-free melanoma homogenates. Histochemical methods for distinguishing peroxidase activity from aerobic dopa (3,4-dihydroxyphenylalanine) oxidase activity are not reliable with cell-free preparations. Therefore the presence of peroxidase activity in such preparations precludes assay of cresolase activity of mammalian ;tyrosinase'. |
Databáze: |
MEDLINE |
Externí odkaz: |
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