Repartition intracellulaire du s cr tat flavonique de Populus nigra L.
- 1 January 1976
- journal article
- research article
- Published by Springer Nature in Planta
- Vol. 129 (2) , 167-174
- https://doi.org/10.1007/bf00390024
Abstract
Lipophilic material produced by buds and young leaves of Populus nigra L. contains flavonoid aglycones. Under precise experimental conditions a green-yellow fluorescent light can be detected from these phenolic compounds. A cytophotometric technique using this property has been established: localisation and quantitative estimation of intracellular flavonoid material are realized by fluorometry. The accumulation and localisation of flavonoids in the different cellular compartments (plasts, vacuoles, cytoplasm, cell walls) have been determined for each period of the secretory cycle. These results were obtained from, in situ, investigations or from experiments with ethanolic extracts of cellular compartments.This publication has 11 references indexed in Scilit:
- Action of Rifampicin on the Liver Wort Marchantia PolymorphaJournal of Cell Science, 1972
- Tubuäires endoplasmatisches Reticulum in Drüsen mit lipophilen Ausscheidungen von Ficus, Ledum und SalviaBiochemie und Physiologie der Pflanzen, 1972
- Flavonoid-Aglykone in Alnus-Knospen und die Feinstruktur der Drüsenzellen1)1)Herrn Prof. Dr. Dr. h. c. mult K. Mothes zum 70. Geburtstag gewidmetBiochemie und Physiologie der Pflanzen, 1971
- Elektronenmikroskopische Beobachtungen an den Drüsenzellen vonPoncirus trifoliata; zugleich ein Beitrag zur Wirkung ätherischer Öle auf Pflanzenzellen und eine Methode zur Unterscheidung flüchtiger von nichtflüchtigen lipophilen KomponentenProtoplasma, 1970
- 3-O-methyläther des kaempferols und des galangins im knospenöl von Populus nigraPhytochemistry, 1969
- Über den Feinbau von ÖldrüsenProtoplasma, 1969
- ber den Feinbau von ldr senProtoplasma, 1969
- Aluminum complexes of phenolic flavones. Spectral and structural correlationsPhytochemistry, 1969
- Histochemical Localization of Phenols in Healthy and Diseased Banana RootsPhysiologia Plantarum, 1963
- Histochemical Tests for Polyphenols in Plant TissuesStain Technology, 1951