title: Establishment of hairy root cultures of Linum flavum producing the lignan 5-methoxypodophyllotoxin.
abstract: Hairy root cultures were induced from leaf explants of Linum flavum by infection with Agrobacterium rhizogenes. The transformed nature of tissue was confirmed by the production of opines. The cultures produced 1.5 to 3.5% of the lignan 5-methoxypodophyllotoxin (5-MPT) on a dry weight basis, which was 2 to 5 times higher than the 5-MPT content in untransformed root cultures and 5 to 12 times higher than in L. flavum cell suspensions. The 5-MPT production as a function of time was up to four times higher than that in cell suspensions.
authors.affiliation: Department of Physiology and Biochemistry of Plants, Vrije Universiteit, De Boelelaan 1087, 1081, HV Amsterdam, The Netherlands.
authors.forename: A
authors.initials: A
authors.lastname: Oostdam
authors.forename: J N
authors.initials: JN
authors.lastname: Mol
authors.forename: L H
authors.initials: LH
authors.lastname: van der Plas