Table 3.
Comparison of metabolites generated from Reactive blue 21 by action of laccase, peroxidases and culture filtrate of Termitomyces sp. OE147.
| Product m/z | Product Name | Laccase [24] | Peroxidase [39] | Palladium catalyst [29] |
CDH, Laccase, Oxidoreductases Present Study |
|---|---|---|---|---|---|
| 106 | o-Xylene | + | |||
| 119 | 2,3-Dihydro-1H-isoindole | + | |||
| 147 (a) | Isoindole-1,3-dione | + | |||
| 147 (b) | 6-Hydroxy-2,3-dihydro-isoindol-1-one | + | + | ||
| 182 | 4-Hydroxy-phthalic acid | + | + | ||
| 186 | 2-Benzenesulfonyl-ethanol | + | |||
| 189 | (4-Hydroxy-phenyl)-sulfamic acid | + | |||
| 199 | 2,3-Dihydro-1H-isoindole-5-sulfonic acid | + | |||
| 225 | 1-Amino-3-imino-3H-isoindole-5-sulphonic acid | + | |||
| 226 | 1,3-Dioxo-2,3-dihydro-1H-isoindole-5-sulphonic acid | + | |||
| 244 | 3,4-Dicarbamoyl-benzenesulfonic acid | + | + | + | |
| 287 | 1-Amino-3-(N-aminomethyl-formimidoylamino)-2,3-dihydro-1H-isoindole-5-sulfonic acid | + | |||
| 375 | 3-Amino-1-(3-amino-6-hydroxy-2,3-dihydro-1H-isoindole-1-ylimino)-2,3-dihydro-1H-isoindole-5-sulfonic acid | + | |||
| 439 | 1-Amino-3-(3-amino-2,3-dihydro-isoindole-1-ylideneamino)-2,3-dihydro-1H-isoindole-5-sulfonic acid | + | + | ||
| 496 | 3-[5-(4-Hydroxy-phenylsufamoyl)-isoindole-1-ylideneamino]-1H-isoindole-5-sulfonic acid | + |
+ Indicates the presence of the named metabolite (see column 2) in the indicated study shown in the column heading. The names of the enzyme responsible for generating the product are also listed.