UNTERSUCHUNG ZUR BIOGENESE DER OLIGOMEREN PROCYANIDINE VON CRATAEGUS

J. Hölzl; A. Strauch

doi:10.1055/s-0028-1097574

Planta Med 1977; 32(6): 141-153
DOI: 10.1055/s-0028-1097574

UNTERSUCHUNG ZUR BIOGENESE DER OLIGOMEREN PROCYANIDINE VON CRATAEGUS

1. [¹⁴C] Acetatinkorporation zur Präparation von markierten Procyanidinen Investigation on the Biosynthesis of Oligomer Procyanidins of CrataegusJ. Hölzl, A. Strauch

Institut für pharmazeutische Arzneimittellehre der Universität München

Abstract

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Abstract

The oligomer procyanidins of Crataegus (hawthorn), which are popularly used in form of extracts in medicine was labelled with [¹⁴C] by an in-vivo method. The [¹⁴C] acetate was incorporated into the procyanidins with a quote of 2 % by young intact plants during 10 days. The [¹⁴C] radioactivity was localized specifically in the ring A of the molecule.

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