Aspects of Screening Plant Cell Cultures for New Pharmacologically Active Compounds

Ulbrich, Bernhard; Osthoff, H.; Wiesner, W.

doi:10.1007/978-3-642-73157-0_45

Search citation statements

Order By: Relevance

Paper Sections

Select...

Plant Cell Suspension Culture1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1993

2001

Publication Types

Select...

Other2

Article1

Book1

Relationship

Self Cite1

Independent3

Authors

Journals

Cited by 4 publications

(1 citation statement)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Flavonoid formation was induced in growth medium in a laboratory airlift bioreactor in a working volume of 32 litres (6,7). The reactor was inoculated with 20 % (vlv) of a stationary culture (20 days old) containing the same medium as that used as growth medium with an initial sucrose concentration of 20 gIl.…”

Section: Plant Cell Suspension Culturementioning

confidence: 99%

Novel Antiinflammatory Flavonoids fromPodophyllum versipelleCell Culture1¹

Arens¹,

Ulbrich²,

Fischer³

et al. 1986

Planta Med

Self Cite

View full text Add to dashboard Cite

of the phorbol triesters are found in this extract, because of their lipophilic nature. 'H-NMR spectroscopy is an interesting method to partially identify and to quantify phorbol esters in mixtures, in semipurified samples, or even in the complete croton oil, and it is possible to determine at the same time the proportion of diesters and triesters. Structural information and quantitative results are obtained simultaneously. This method can be used for the phytochemical screening of cocarcinogenic and cryptic cocarcinogenic phorbol di-and triesters in natural and semisynthetic samples. Because of its speed and accuracy this technique provides a valuable alternative for the less versatile biological methods. The limitation of this physico-chemical method is its restriction to known classes of diterpene esters.

show abstract

Section: Plant Cell Suspension Culturementioning

confidence: 99%