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Screening of Biotransformation Products of Carvone Enantiomers by Headspace-SPME/GC-MS

¥

Fatih Demirci

a

, Nes¸’e Kirimer

a

, Betül Demirci

a

, Yoshiaki Noma

b

and Kemal Hüsnü Can Bas¸er

a,

*

a Medicinal and Aromatic Plant and Drug Research Centre (TBAM), Anadolu University, 26470-Eskis¸ehir, Turkey. (http://www.tbam.anadolu.edu.tr). Fax: +90 222 335 01 27.

E-mails: khcbaser@anadolu.edu.tr and fdemirci@anadolu.edu.tr

b Faculty of Domestic Sciences, Tokushima Bunri University, Yamashiro-Cho 180, Tokushima City, 770Ð8055, JAPAN

* Author for correspondence and reprint requests

Z. Naturforsch.56c, 58Ð64 (2001); received September 26/November 2, 2000 Microbial Transformation, Carvone Enantiomers, Headspace-SPME/GC-MS

In the course of our continuing work on transformation of monoterpenes by microorga- nisms, the biotransformation of (+)- and (Ð)-carvone was carried out. The metabolites formed during microbial transformations were screened using a simple, rapid and efficient technique: Headspace-solid phase microextraction (SPME)/GC-MS. The results as well as the application of this technique are described.

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