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Anthracene derivatives in some species of Rumex L. genus

100%

Wegiera M., Smolarz H. D., Wianowska D., Dawidowicz A. L.

Acta Societatis Botanicorum Poloniae

2007

tom 76

nr 2

Eight anthracene derivatives (chrysophanol, physcion, emodin, aloe-emodin, rhein, barbaloin, sennoside A and sennoside B) were signified in six species of Rumex L. genus: R. acetosa L., R. acetosella L., R. confertus Willd., R. crispus L., R. hydrolapathum Huds. and R. obtusifolius L. For the investigations methanolic extracts were prepared from the roots, leaves and fruits of these species. Reverse Phase High Performance Liquid Chromatography was applied for separation, identification and quantitative determination of anthracene derivatives. The identity of these compounds was further confirmed with UV-VIS. Received data were compared. The roots are the best organs for the accumulation of anthraquinones. The total amount of the detected compounds was the largest in the roots of R. confertus (163.42 mg/g), smaller in roots R. crispus (25.22 mg/g) and the smallest in roots of R. hydrolapathum (1.02 mg/g).

The influence of heavy metal stress on the level of some flavonols in the primary leaves of Phaseolus coccineus

76%

Skorzynska-Polit E., Drazkiewicz M., Wianowska D., Maksymiec W., Dawidowicz A. L., Tukiendorf A.

Acta Physiologiae Plantarum

2004

tom 26

nr 3

Ograniczanie wyników

1 Acta Physiologiae Plantarum

1 Acta Societatis Botanicorum Poloniae

2 Dawidowicz A. L.

2 Wianowska D.

1 Drazkiewicz M.

1 Maksymiec W.

1 Skorzynska-Polit E.

1 Smolarz H. D.

1 Tukiendorf A.

1 Wegiera M.

1 2007

1 2004

Wyniki wyszukiwania

Anthracene derivatives in some species of Rumex L. genus

The influence of heavy metal stress on the level of some flavonols in the primary leaves of Phaseolus coccineus