Objective: To investigate the biotransformation of furannoligularenone by hairy roots of Polygonum multiflorum.
Methods: Furannoligularenone was added to the medium of hairy roots of P. multiflorum after precultured for 9 days, then they were co-cultured. The products were isolated and identified on the basis of their physical chemical properties and spectroscopic data. The T-C curve of biotransformation was investigated with HPLC.
Results: The hairy roots of P. multiflorum transformed the substrate to two products, 3-oxo-eremophila-1,7(11)-dien-12,8-olide(II) and 3-oxo-8-hydroxy-eremophila-1,7(11)-dien-12,8-olide(III). After co-cultured for 3 days, the mole conversion ratio of the substrate reached the highest (27.2%).
Conclusion: It's possible to biotransform furannoligularenone by hairy roots of P. multiflorum.
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