Efficient immobilization of highly stable Bacillus amyloliquefaciens spore laccase for biodecolorization of textile dyes in water

Environmental Sciences Europe

Table 3 Thermal stability of immobilized and un-immobilized spore laccase at different temperatures for different intervals of time

Time (min)	Relative activity (%) of immobilized enzyme				Relative activity (%) of un-immobilized enzyme
Time (min)	50 ℃	60 ℃	70 ℃	80 ℃	50 ℃	60 ℃	70 ℃	80 ℃
0	100	100	100	100	100	100	100	100
10	100	100	100	100	100	100	100	100
20	100	100	100	100	100	100	100	100
30	100	100	100	100	100	100	100	100
40	100	100	100	100	100	100	100	100
60	100	100	100	86	100	100	100	84.1
90	100	100	71	61	100	100	67.7	59.3
120	100	100	66	42	100	100	62.4	37.6