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Information Journal Paper

Title

PEROXIDASE ACTIVITY IN RAPHANUS SATIVUS AND ITS RELATIONSHIP WITH SOIL HEAVY METALS

Pages

  37-43

Abstract

 Today HEAVY METALS are important environmental pollutants which generated from human activities and are one of the most important environmental stresses that cause molecular damages to plants through reactive oxygen species (ROS) formation such as H2O2. HEAVY METALS are absorbed and accumulated by plants thus are absorbed by human bodies through the food chain. Raphanus sativus is a herbaceous plant within the Brassicaceae family that has different varieties and is used as a food plant in different parts of Iran. PEROXIDASE (POD) is one of the most important enzymes in oxidoreductase superfamily that can metabolize H2O2. In this research we studied some growth parameters, PEROXIDASE activity and their relationships with heavy metal content and other soil factors in three different populations of radish collected from Sari, Semnan and south of Tehran. After harvesting the plants shoots and roots POD activity was assayed spectrophotometrically at 470 nm. Our results showed total heavy metal content of shomal 3 station soil and radish plants was higher than other stations, so plants collected from this station had lowest root and shoot lengths, fresh weights, dry weights, protein content and leaf collrophyll content. The PEROXIDASE activity in both leaves and roots of these plants was higher than plants of other stations therefore our results showed that with increasing heavy metal concentrations in soils PEROXIDASE activity increased.

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    APA: Copy

    ALIPOUR DARVARI, H., ZARE MAIVAN, H., & SHARIFI, MOZAFAR. (2009). PEROXIDASE ACTIVITY IN RAPHANUS SATIVUS AND ITS RELATIONSHIP WITH SOIL HEAVY METALS. JOURNAL OF SCIENCE (UNIVERSITY OF TEHRAN) (JSUT), 35(1 (SECTION: BIOLOGY)), 37-43. SID. https://sid.ir/paper/2171/en

    Vancouver: Copy

    ALIPOUR DARVARI H., ZARE MAIVAN H., SHARIFI MOZAFAR. PEROXIDASE ACTIVITY IN RAPHANUS SATIVUS AND ITS RELATIONSHIP WITH SOIL HEAVY METALS. JOURNAL OF SCIENCE (UNIVERSITY OF TEHRAN) (JSUT)[Internet]. 2009;35(1 (SECTION: BIOLOGY)):37-43. Available from: https://sid.ir/paper/2171/en

    IEEE: Copy

    H. ALIPOUR DARVARI, H. ZARE MAIVAN, and MOZAFAR SHARIFI, “PEROXIDASE ACTIVITY IN RAPHANUS SATIVUS AND ITS RELATIONSHIP WITH SOIL HEAVY METALS,” JOURNAL OF SCIENCE (UNIVERSITY OF TEHRAN) (JSUT), vol. 35, no. 1 (SECTION: BIOLOGY), pp. 37–43, 2009, [Online]. Available: https://sid.ir/paper/2171/en

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