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. 2014 Mar;30(1):33–38. doi: 10.5487/TR.2014.30.1.033

Table 2.

Expression, distribution, and purification levels of P450 2J2 constructs

P450 2J2 constructs Whole cell level (nmol/liter culture) After ultracentrifugation (nmol/L culture) After Ni2+-NTA column (nmol/L culture)

Cytosolic fraction Membrane fraction

2J2-native ND* ND* ND* ND*
2J2-M 125 ND* 18.6 8.3
2J2-D 320 136 16 14/6.8**

*Not detected, **from cytosolic fraction/from membrane fraction.