Peroxidases bound to the growing lignin polymer produce natural like extracellular lignin in a cell culture of Norway spruce.

Peer reviewe

Ultrastructural changes in the seeds of Pinus sylvestris L. during senescence

The ultrastructure of three parts (endosperm, rootlets and cotyledons) of aged seeds of Pinus sylvestris L. has been studied. In dry seeds no clear differences resulting from ageing are seen as compared with resting living cells, but during imbibition clear differences are evident. Inhibition of development of the DNA containing structures, mitochondria and plastids, was the first indication of senescence. Lipolysis usually preceded proteolysis, in contrast to the course of events in living cells

Puiden somaattinen embryogeneesi biotekniikassa

vokMyynti: MTT Tietopalvelut, 31600 Jokioine