Research Article

Prolonged Laccase Production by a Cold and pH Tolerant Strain of Penicillium pinophilum (MCC 1049) Isolated from a Low Temperature Environment

Figure 7

Effect of vitamins on laccase production by P. pinophilum for up to 35 days of incubation. C: control, B1: vitamin B1, P: pyridoxine, Bi: biotin, N: nicotinic acid, and F: folic acid.
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