Agrobacterium rhizogenes-mediated transformation ofEchinacea purpurea

✍ Scribed by M. Trypsteen; M. Van Lijsebettens; R. Van Severen; M. Van Montagu

• Book ID: 104676581
• Publisher: Springer
• Year: 1991
• Tongue: English
• Weight: 845 KB
• Volume: 10
• Category: Article
• ISSN: 0721-7714
• DOI: 10.1007/bf00236463

✦ Synopsis

Echinacea purpurea seedlings were inoculated with several Agrobacterium rhizogenes strains in order to obtain hairy roots. Infection with A. rhizogenes strains LMG63 and LMG150 resulted in callus formation. Upon infection with strains ATCC 15834 and R1601 hairy roots were obtained. Opine detection confirmed transformation of E. purpurea. Comparative HPLC fingerprint analysis of the alkamides from natural plant source, control tissues, and transformed callus and roots indicated that transformed callus and hairy roots might be a promising source for continuous and standardized production of the dodeca-2E,4E,8Z,10E/Z-tetraenoic acid isobutylamide and related amides.