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In vitro tissue culture protocols were tested for propagation of Echinacea purpurea, Echinacea pallida and Echinacea angustifolia in order to obtain biomass for the production of cichoric acid, which is the major active compound in the Echinacea extracts. The in vitro culture process was initiated by seed germination on half-strength Murashige and Skoog (MS) medium. Multiplication was achieved on...
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