Fig. 1
From: Identification of a novel anthocyanin synthesis pathway in the fungus Aspergillus sydowii H-1
The characteristic of the purple pigment produced by H-1. (A) Color change of the A. sydowii H-1 fermentation broth from day 1 to day 11. (B) Characteristic absorption peak of purple determined with a spectrophotometer. (C) Identification functional group of the purple substance by FTIR. (D) Time course of biomass, sugar consumption, and crude purple pigment production. Abs, absorbance value; OD, optical density