Production of enzymatically active ketos
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Matthew H. Hutchinson; Giacomo Morreale; Anton P.J. Middelberg; Howard A. Chase
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Article
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2006
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John Wiley and Sons
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English
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Enzymatically active D 5 -3-ketosteroid isomerase (KSI) protein with a C-terminus his 6 -tag was produced following insoluble expression using Escherichia coli. A simple, integrated process was used to extract and purify the target protein. Chemical extraction was shown to be as effective as homogen