ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Agrobacterium rhizogenes  (1)
  • culture  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Greening and strictosidine lactam production in two cell lines of Vinca major cv. variegata (1987)
    Springer
    Plant cell, tissue and organ culture 8 (1987), S. 177-182 
    Details
    ISSN: 1573-5044
    Keywords: vinca major ; cell suspension ; culture ; chlorophyll content ; indole alkaloids ; strictosidine lactam
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Two cell lines of Vinca major L. cv. variegata produced strictosidine lactam as the main alkaloid. Quantities varied from 500–1000 μg/g DW in the high-yielding line and 1–100 μg/g DW in the low-yielding line. Transfer of cells to alkaloid production medium resulted in a 6–8 fold increase in alkaloid production with the high-yielding line, some increase in the low-yielding line and in both lines induced intense greening (up to 200 μg chlorophyll/g DW) indicating chloroplast differentiation. Though in the source plant leaves are the main storage site, no correlation between alkaloid accumulation and chloroplast differentiation could be found.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00043154
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Indole alkaloid production by hairy root cultures of Catharanthus roseus (1989)
    Springer
    Plant cell, tissue and organ culture 18 (1989), S. 79-93 
    Details
    ISSN: 1573-5044
    Keywords: Agrobacterium rhizogenes ; Catharanthus roseus ; hairy root cultures ; indole alkaloids
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Hairy root cultures of Catharanthus roseus were established by infection with six different Agrobacterium rhizogenes strains. Two plant varieties were used and found to exhibit significantly different responses to infection. Forty-seven hairy root clones derived from normal plants and two derived from the flowerless variety were screened for their growth and indole alkaloid production. The growth rate and morphological appearance showed wide variations between the clones. The alkaloid spectra observed were qualitatively but not quantitatively very similar to that of the corresponding normal plant roots. No vindoline or deacetyltransferase activity could be detected in any of the cultures studied. O-acetylval-lesamine, an alkaloid which has not been previously observed in C. roseus was identified from extracts of hairy root clone No. 8. Two root clones were examined for their growth and alkaloid accumulation during a 26-day culture period. Alkaloid accumulation parallelled growth in both clones with ca. 2 mg ajmalicine and catharanthine per g dry weight being observed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00033467
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...