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. 2001 Aug;183(15):4536–4542. doi: 10.1128/JB.183.15.4536-4542.2001

TABLE 1.

Purification of ethylbenzene dehydrogenase from Azoarcus sp. strain EB1

Purification step Protein amt (mg) Total activity (nmol min−1) Sp act (nmol min−1 mg of protein−1) Yield (%) Purification (fold)
Cell extract 16.5 109 6.6 100 1
Solubilization and acetone precipitation 7.4 36 4.8 33 0.7
Cation-exchange chromatography .08 3.8 47 3.5 6.8