Production of rosmarinic acid and a new rosmarinic acid 3′-O-β-D-glucoside in suspension cultures of the hornwort Anthoceros agrestis Paton

  title={Production of rosmarinic acid and a new rosmarinic acid 3′-O-$\beta$-D-glucoside in suspension cultures of the hornwort Anthoceros agrestis Paton},
  author={Katharina Vogelsang and Bernd Schneider and Maike Petersen},
Cell suspension cultures of the hornwort Anthoceros agrestis Paton (Anthocerotaceae) were cultivated and characterized in CB-media containing 2 and 4% sucrose. The suspension cells accumulated rosmarinic acid up to 5.1% of the cell dry weight as well as caffeoyl-4′-hydroxyphenyllactate. Moreover, a more hydrophilic compound was detected which was isolated and identified as rosmarinic acid 3′-O-β-D-glucoside, a new rosmarinic acid derivative. This new rosmarinic acid derivative was found up to 1… 
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