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Selenium as a sulphydrylic group inductor in plants

100%

Hawrylak B., Szymanska M.

Cellular and Molecular Biology Letters

2002

tom 07

nr Suppl.

Selenium as a sulphydrylic group inductor in plants

84%

Hawrylak B., Szymanska M.

Cellular and Molecular Biology Letters

2004

tom 09

nr 2

We investigated the effect of selenium form and dose on the total glutathione and non-protein -SH group contents in the edible spinach (Spinacia oleracea L.) and ground tomato (Lycopersicon esculentum Mill.) plants. Our experiments were carried out in a hydroponic culture. Selenium was added to the culture medium in its selenite (Na2SeO3 x 5H2O) and selenate (Na2SeO4) forms. Regardless of the selenium form, we observed an increase in the non-protein thiol content. The non-protein -SH group content depended on the form and dose of selenium as well as on the organ and plant species. Regardless of the selenium form, a higher content of non-protein -SH groups were found in the spinach biomass than in the tomato biomass. Selenite contributed to a larger accumulation of non-protein -SH groups in the roots, whereas selenate contributed to their accumulation in the shoots

Ograniczanie wyników

2 Cellular and Molecular Biology Letters

2 Hawrylak B.

2 Szymanska M.

1 2004

1 2002

Wyniki wyszukiwania

Selenium as a sulphydrylic group inductor in plants

Selenium as a sulphydrylic group inductor in plants