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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Biotechnol Bioeng. 2011 Sep 26;109(2):371–380. doi: 10.1002/bit.23326

Table 1.

Box-Behnken design of experiments calculated for space with three variables: x1 – type of monomer; x2 – grafting time of vinylazlactone, min; x3 – lipase immobilization time, h.

Run x1a x2 x3
1 BMA 1 4
2 BMA 20 4
3 SMA 1 4
4 SMA 20 4
5 BMA 10 2
6 BMA 10 8
7 SMA 10 2
8 SMA 10 8
9 LMA 1 2
10 LMA 1 8
11 LMA 20 2
12 LMA 20 8
13 LMA 10 4
14 LMA 10 4
15 LMA 10 4
a

BMA – butyl methacrylate, LMA – lauryl methacrylate, SMA – stearyl methacrylate.