Definición de purpurin en inglés:


Silabificación: pur·pu·rin
Pronunciación: /ˈpərpyərin


A red dye originally extracted from madder and also prepared artificially by the oxidation of alizarin.
Más ejemplos en oraciones
  • Alizarin is the main colourant molecule, but the extract also contains a closely related compound called purpurin, which (despite the name) imparts an orange colour.
  • Additionally, monascus pigments, purpurin, chlorophyllin and curcumin were reported to inhibit the mutagenicity of heterocyclic amines and other carcinogens.
  • In general, these newer drugs have been based on the structure of chlorin, purpurin, phthalocyanine or naphthalocyanine.


mid 19th century: from Latin purpura 'purple' + -in1.

Definición de purpurin en:

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Palabra del día oleaginous
Pronunciación: ˌəʊlɪˈadʒɪnəs
rich in, covered with, or producing oil; oily