azo-galactan

noun1

1. •
   Galactan, treated with an azo dye, that is used in enzymatic assays.

   • Eight types of biodegradable substrates (see Table 2) were used in this study; azo-galactan, azocarob galactomannan, AZ-rhamnogalacturonan, azoCM-cellulose, red pullulan, […] — 2012