16.12.2012 Views

Liquid Culture Systems for in vitro Plant Propagation

Liquid Culture Systems for in vitro Plant Propagation

Liquid Culture Systems for in vitro Plant Propagation

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

532 Dirk Wilken et al.<br />

packed cell volume [%]<br />

Figure 1: Growth of Hypericum and Lavandula suspension cultures <strong>in</strong> bioreactors. Growth<br />

curves were obta<strong>in</strong>ed by determ<strong>in</strong><strong>in</strong>g the packed cell volume (percentage of suspension<br />

volume occupied by settled cells).<br />

vol. %<br />

45<br />

40<br />

35<br />

30<br />

25<br />

20<br />

15<br />

10<br />

5<br />

0<br />

50<br />

45<br />

40<br />

35<br />

30<br />

25<br />

20<br />

15<br />

10<br />

5<br />

0<br />

alpha-Thujen<br />

0 5 10 15 20<br />

betha-P<strong>in</strong>ien<br />

alpha-Phellandren<br />

p-Cymen<br />

time [d]<br />

Fenchol<br />

Borneol<br />

Bornylacetat<br />

field plants <strong>in</strong> <strong>vitro</strong> plants<br />

Caryophyllenoxid<br />

Hypericum<br />

Lavandula<br />

Figure 2: Composition of the essential oil, determ<strong>in</strong>ed by GC-MS, from field-grown and <strong>in</strong><br />

<strong>vitro</strong>-grown Lavandula shoots.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!