Abstract
Rooted regenerated shoots obtained from leaf and nodal segments of Rosmarinus officinalis were grown on a basal nutrient medium for 9 weeks. The regenerants were shown by means of HPLC and mass spectrometry to contain carnosic acid, a diterpenoid with antioxidant and medicinal properties. Five-week-old nodular green callus also contained carnosic acid, whereas non-green, undifferentiated callus maintained in the dark did not.
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Received: 24 September / Revision received: 3 June 1999 / Accepted: 17 August
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Caruso, J., Callahan, J., DeChant, C. et al. Carnosic acid in green callus and regenerated shoots of Rosmarinus officinalis . Plant Cell Reports 19, 500–503 (2000). https://doi.org/10.1007/s002990050763
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DOI: https://doi.org/10.1007/s002990050763