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Table 1 Ligninolytic enzyme production by G. lucidum during phenanthrene and pyrene degradation

From: Degradation of polycyclic aromatic hydrocarbons (phenanthrene and pyrene) by the ligninolytic fungi Ganoderma lucidum isolated from the hardwood stump

Days Laccase activity (U/L) LiP activity (U/L) MnP activity (U/L)
Control Phenanthrene Pyrene Control Phenanthrene Pyrene Control Phenanthrene Pyrene
2 28.43 ± 2.95 2106.00 ± 482.30*** 1135.00 ± 18.09** 91.50 ± 5.2 109.30 ± 22.52ns 355.20 ± 96.7** 1005.00 ± 43.8 4614.00 ± 286.5**** 8530.00 ± 131.90****
5 83.40 ± 6.9 3412.00 ± 88.52**** 1020.00 ± 93.95**** 105.30 ± 8.8 1608.00 ± 45.11**** 2779.00 ± 111.00**** 1093.00 ± 66.1 7052.00 ± 30.45**** 6505.00 ± 234.50****
10 904.10 ± 48.48 9538.00 ± 74.32**** 336.40 ± 16.88**** 720.00 ± 65.21 2097.00 ± 103.8**** 1552.00 ± 105.4**** 1056.00 ± 43.66 47,444.00 ± 590**** 2320.00 ± 110.70**
15 1154.00 ± 77.2 10,788.00 ± 535.20**** 6915.00 ± 144.10**** 1175.00 ± 45.46 3283.00 ± 100.2**** 2484.00 ± 250.2*** 15,035.00 ± 62.76 31,516.00 ± 368.9**** 50,977.00 ± 663.20****
20 829.50 ± 21.91 3949.00 ± 57.26**** 3416.00 ± 58.02**** 852.60 ± 41.78 2995.00 ± 62.22**** 2508.00 ± 267.2**** 2137.00 ± 88.29 8237.00 ± 193.6**** 7413.00 ± 268.20****
25 996.00 ± 50.58 7548.00 ± 392.60**** 9122.00 ± 39.56**** 653.9 ± 29.99 2906.00 ± 105.4**** 3613.00 ± 137.6**** 3391.00 ± 148.3 32,712.00 ± 1581.0**** 31,856.00 ± 1606.00****
30 184.90 ± 9.95 6876.00 ± 373.10**** 10,166.00 ± 222.30**** 612.40 ± 10.95 1391.00 ± 234.3** 1564.00 ± 195.1** 3048.00 ± 82.79 30,593.00 ± 71.37**** 25,209.00 ± 1632.00****
  1. Values represent three independent replicates (n = 3) with mean ± standard deviation. Values represent in column are significant different, ns - non significant, ****p<0.0001, ***p<0.001, ** p<0.01 and *p<0.05