Enhanced Production of Ligninolytic Enzymes by a Mushroom Stereum ostrea

Table 2

Effect of surfactants on ligninolytic enzyme production.

Surfactant (1%, 1 mL)	Enzymes; U/g of dry substrate	Incubation period in days
		II	IV	VI	VIII	X	XII
Tween 80	Lcc	574^a	2,285^c	9,183^c	17,561^d	25,109^c	20,185^d
	MnP	316^c	1,231^c	2,080^bc	4,084^d	6,303^c	3,868^b
	LiP	34.6^c	56.3^b	92.6^c	113.5^d	244.9^d	252.5^d
Tween 20	Lcc	690^c	2,773^d	9,859^d	14,805^c	19,667^b	16,985^b
	MnP	297^b	1,505^d	2,235^c	3,865^c	5,692^bc	5,115^c
	LiP	77.3^d	101.5^c	132.6^d	180.0^f	67.9^a	63.7^b
Triton X- 100	Lcc	634^b	1,325^a	7,694^b	10,685^a	20,786^b	18,993^c
	MnP	315^c	621^a	1,985^a	3,331^b	5,115^b	3,986^b
	LiP	20.5^b	35.3^ab	62.3^b	92.6^d	96.4^b	154.0^c
Control	Lcc	571^a	1,524^b	6,377^a	12,661^b	17,189^a	12,159^a
	MnP	266^a	958^b	1,962^a	2,834^a	3,631^a	3,205^a
	LiP	10.5^a	23.5^a	34.3^a	126.5^e	144.7^c	40.3^a

Values are the means of duplicates.
Means, in each column, followed by the same letter are not significantly different () from each other according to DMR test.