Table 3.

Selectivity of SDES determined with their corresponding partition coefficient and enzyme activity.

Choice of SDES (70% w/w)	Enzyme activity (EA) U/ml	Partition coefficient (K)
DES 1	12,855	1.56
DES 2	13,958	1.83
DES 3	15,249	2.17
DES 4	13,684	1.34
DES 5	10,658	0.78
DES 6	11,005	0.96

DES 1—TX: CCL, DES 2—TX: TBAB, DES 3—TX: TBAC, DES 4—TW: CCL, DES 5—TW: TBAB, DES 6—TW: TBAC.

Relative uncertainty for the enzyme activity and partition coefficient are u_r (EA) = 0.02 U/ml and u_r (K) = 0.2.