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. 1998 Sep;180(17):4667–4675. doi: 10.1128/jb.180.17.4667-4675.1998

TABLE 1.

Purification of B. cepacia HBQ reductase

Fraction Vol (ml) Act (U/ml) Total activity (U) Protein (mg/ml) Sp act (U/mg) Yield (%) Purification (fold)
Crude extract 44 449.2 19,769 6.6 68 100 1.0
Butyl-Sepharose 50 52 2,600 0.7 74.3 13.1 1.1
Blue-Sepharose (concentrated) 0.8 1,750 1,400 3.76 466 7.1 6.8
Sephacryl S100 (concentrated) 0.4 952.5 381 0.52 1,831 1.9 26.9