Biotechnology Research International / 2011 / Article / Tab 1

Research Article

Cloning and Expression of Randomly Mutated Bacillus subtilis -Amylase Genes in HB101

Table 1

The -amylase activity of wild, error-prone gene and empty vector.

SamplesMean absorbance
at 540 nm
α-amylase activity

Sample 3 0.306
Sample 27 0.278
Sample 6 0.377
Wild-type 1 0.283
Wild-type 2 0.271
B. subtilis 0.0217
Plasmid pET15-b 0.0233

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