Table 6.

Effect of cultivation temperature shift on xylanase production by B. pumilus VLK-1

Cultivation temperature	Cultivation period
	24 h	36 h	48 h	56 h
30 °C	1,858 ± 35	3,261 ± 121	5,126 ± 152	7,128 ± 142
37 °C	1,370 ± 42	2,721 ± 78	4,692 ± 134	5,696 ± 112
4 h at 37 °C, then shifted to 30 °C	1,697 ± 58	2,845 ± 81	4,994 ± 187	6,238 ± 124
8 h at 37 °C, then shifted to 30 °C	1,898 ± 46	3,429 ± 72	7,106 ± 172	7,122 ± 108
12 h at 37 °C, then shifted to 30 °C	1,544 ± 28	2,735 ± 62	4,748 ± 156	6,018 ± 161