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Enhancing the biosynthesis of salidroside by biotransformation of p-tyrosol in callus culture of Rhodiola rosea L.

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Krajewska-Patan A., Furmanowa M., Dreger M., Gorska-Paukszta M., Lowicka A., Mscisz A., Mielcarek S., Baraniak M., Buchwalld W., Mrozikiewicz P. M.

Herba Polonica

2007

tom 53

nr 1

The aim of this research was to enhance the content of salidroside by exogenous addition of p-tyrosol in R. rosea tissue cultures. The callus tissue cultured on solid medium (MS with addition of NAA, BAP and adenine chloride) and compact callus agregate (CCA) were used in the experiments. The p-tyrosol was added to medium at a concentration of 5 mM/L (both into liquid and solid medium) and at concentration of 2.5 mM/L (only into liquid medium) in the day of the inoculation. The content of salidroside approximated: 23.15 mg/g (on solid medium) and 43.22 mg/g (CCA) after 7 days of 5 mM/L p-tyrosol application. The yield of salidroside was 3.1% (solid medium) and 4.3% (CCA). The addition of 2.5 mM tyrosol to CCA culture induced the increase of the content of salidroside to 34.73 mg/g and 3.5% yield of salidroside was obtained. The adverse effect was observed in biomass. Salidroside was not released into the medium.

Ograniczanie wyników

1 Herba Polonica

1 Baraniak M.

1 Buchwalld W.

1 Dreger M.

1 Furmanowa M.

1 Gorska-Paukszta M.

1 Krajewska-Patan A.

1 Lowicka A.

1 Mielcarek S.

1 Mrozikiewicz P. M.

1 Mscisz A.

1 2007

Wyniki wyszukiwania

Enhancing the biosynthesis of salidroside by biotransformation of p-tyrosol in callus culture of Rhodiola rosea L.