Bioremediation of these substances can be performed by lignin-degrading laccases and a namesake class of heme peroxidases. Supramolecular examples of these substances include J-aggregates. (-5[1])Examples of these substances like Rhodamine (15[1])6G (15[1])are used as the lasing medium (15[1])of a type of tunable laser. Most industrial (15[2])examples of these substances consist of an azo group linking two rings. BASF (15[5])was (15[1])founded to manufacture (15[1])these substances (15[1])using products extracted from coal tar (15[1])after William Henry (-5[1])(*) Perkin accidentally synthesized one of these substances (10[2]-5[2])from (-5[1])aniline. (10[1]-5[1])These (10[1])[emphasize] (10[1]-5[1])soluble substances often have extensively conjugated pi (-5[1])systems, and are labeled (10[1])with (-5[1])FD&C numbers in the food (10[2])industry. For 10 (10[1])points, the (10[1])textile (10[1]-5[1])industry’s (10[1])main wastewater (10[1])pollutants are what substances exemplified by (10[1])Allura Red 40 (10[1])and (10[3])indigo? (10[12]0[1])■END■