Oxygenase, Monophenol, Mono-

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Achtung

• Gefahrenhinweise

  H334：Kann bei Einatmen Allergie, asthmaartige Symptome oder Atembeschwerden verursachen.

• Sicherheit

  P261：Einatmen von Staub vermeiden.

  P284：Atemschutz tragen.

  P501：Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

TYROSINASE Chemische Eigenschaften,Einsatz,Produktion Methoden

• S-Sätze Betriebsanweisung:

  S22:Staub nicht einatmen.
  S24/25:Berührung mit den Augen und der Haut vermeiden.

• Verwenden

  Tyrosinase activity has been assessed in a study that developed an alternative therapeutic agent for treating hyperpigmentation. Tyrosinase has also been used in a study to investigate the oculocutaneous albinism phenotype in the Pakistani population.

• Allgemeine Beschreibung

  Isoelectric point (pI): 4.7-5
  pH optimum is 6-7
  
  Molecular weight: 128 kDa by sedimentation velocity diffusion; 133?kDa by light-scattering measurements, and 119.5 kDa by electrophoresis.
  
  Tyrosinase is a copper-containing oxidase, which has activity for both catechols and cresol. It is responsible for browning reactions. The enzyme is reported to have two binding sites for aromatic substrates and a different binding site for oxygen-copper. The copper is probably Cu(I), with inactivation involving oxidation to Cu(II) ion.

• Biochem/physiol Actions

  Converts tyrosine to L-DOPA or tyramine to dopamine

Oxygenase, Monophenol, Mono- Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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