Skip to main content

Table 1 Chemical characterization of extracted melanin from Hortaea werneckii

From: Optimizing production of a biopesticide protectant by black yeast

Test

Result

Color

Black

Solubility in H2O

Solubility in NaOH

+

Solubility in organic solvents (chloroform, ethanol, and acetone)

Precipitation with HCl

+

Decolorization by oxidants agents (H2O2)

+

Precipitation for polyphenols with FeCl3

+

  1. Positive (+) and negative (−) response