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Biotransformation of steviol by cultured cells of eucalyptus perriniana and Coffea arabica |
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| Authors: | Yutaka Orihara Kenji Saiki and Tsutomu Furuya |
| Institution: | School of Pharmaceutical Sciences, Kitasato University, Minato-ku, Tokyo 108, Japan |
| Abstract: | A new biotransformation product, steviol 19-β-gentiobiosyl ester, together with steviol 19-β-glucopyranosyl ester and steviol-13-O-β-glucopyranoside 19-β-glucopyranosyl ester (rubusoside), was isolated from Eucalyptus perriniana jar fermentor culture following the administration of steviol. Only rubusoside was isolated as a biotransforination product of steviol from Coffea arabica cell suspension culture. |
| Keywords: | Eucalyptus perriniana Myrtaceae Coffea arabica Rubiaceae cell suspension culture biotransformation steviol rubusoside steviol 19-β-gentiobiosyl ester glucosylation |
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