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Bioconversion of Phytosterols into Androstadienedione by Mycobacterium smegmatis CECT 8331

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Microbial Steroids

Abstract

The C19 steroid 1,4-androstadiene-3,17-dione (androstadienedione, ADD) is an added value product used as a synthon in the pharmaceutical industry for the commercial production of corticosteroids, mineralocorticoids, oral contraceptives, and other pharmaceutical steroids. Phytosterol biotransformation catalyzed by microbial whole cells is actually a very well-established research area in white biotechnology. The protocol below provides detailed information on ADD production by the mutant CECT 8331 of Mycobacterium smegmatis mc2155 using phytosterols as raw material in a lab scale. This protocol describes the bioconversion of phytosterols into ADD in a single fermentation step.

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Correspondence to Beatriz Galán .

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García-Fernández, J., Martínez, I., Fernández-Cabezón, L., Felpeto-Santero, C., García, JL., Galán, B. (2017). Bioconversion of Phytosterols into Androstadienedione by Mycobacterium smegmatis CECT 8331. In: Barredo, JL., Herráiz, I. (eds) Microbial Steroids. Methods in Molecular Biology, vol 1645. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-7183-1_15

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  • DOI: https://doi.org/10.1007/978-1-4939-7183-1_15

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  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-7182-4

  • Online ISBN: 978-1-4939-7183-1

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