hekmat_osman

Hekmat Osman Abdel Aziz

Professor - Professor of Histology - Sohag faculty of Medicine-Egypt

Faculty of medicine

Address: Histology Department, Sohag Faculty of Medicine, Egypt

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Publications Which contain the keyword: antioxidant defense

Antioxidant enzymes in Pinuseldarica as biomarkers of heavy metal expouser in urban atmosphere of Baku

2018-10-26 20:00:17 Keywords antioxidant defense, Air pollution,
Antioxidant enzymes in Pinuseldarica as biomarkers of heavy metal expouser in urban atmosphere of Baku
antioxidant defense Read more

Bioaccumulation Potential and Physiological Responses of Aquatic Macrophytes to Pb Pollution

2018-10-14 23:20:06 Keywords Biomarkers, biomonitor, Proline, carotenoids, antioxidant defense, Ceratophyllum demersum, Myriophyllum spicatum, protein pattern,
Bioaccumulation Potential and Physiological Responses of Aquatic Macrophytes to Pb Pollution
In view of their potential bioaccumulation of heavy metals, Ceratophyllum demersum and Myriophyllum spicatum was studied under hydroponic cultures enriched by different Pb concentrations (25, 50, 75 mg/l) for 1–7 days. Both species exerted remarkable capabilities toconcentratePbintheirtissuesascomparedtocontrol.Thehighestaccumulationvalueof Pb (164.26 mg/g.dw) was recorded in C. demersum and the most of metal (91.72 mg/g dw) accumulated after 1 d. Significant reduction in ... Read more

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