Peroxidase

Lück, H.

doi:10.1016/b978-0-12-395630-9.50159-6

Cited by 60 publications

(34 citation statements)

References 13 publications

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“…Peroxidase was assayed by the modified method of Luck [25]. The reaction was carried out at 25 ∘ C. To 2 mL of 0.1 M phosphate buffer pH 6.0, 0.01% H 2 O 2 and 0.5% (w/v) pphenylene diamine were added.…”

Section: Methodsmentioning

confidence: 99%

Antioxidant Status of Vigna mungo L. in Response to Sulfur Nutrition

Chandra

Pandey

2014

Chinese Journal of Biology

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Black gram (Vigna mungo L. var. DPU-88-31), an edible legume, was grown at 1, 2, 4, 6, and 8 meq S L −1 to study the effect of deficient and excess level of sulfur on oxidative metabolism. Plants supplied by 4 meq S L −1 showed optimum yield. Sulfur deficient plants (1 and 2 meq S L −1 ) showed reduction in growth and chlorosis of young leaves. Tissue sulfur and cysteine concentration was increased with increasing sulfur supply. The thresholds for critical concentration of sulfur deficiency and toxicity were 0.315% and 0.434% dry weight. Biomass and photoassimilatory pigments were decreased and carbohydrates (sugar and starch) were accumulated in leaves of sulfur deficient and excess plants. Accumulation of hydrogen peroxide and thiobarbituric acid reactive substances in sulfur deficient and excess plants caused oxidative damage in plants which was also evident by the increase in the activity of superoxide dismutase, catalase, peroxidase, ascorbate peroxidase, glutathione reductase, and concentration of ascorbate and nonprotein thiols.

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Section: Methodsmentioning

confidence: 99%

Antioxidant Status of Vigna mungo L. in Response to Sulfur Nutrition

Chandra

Pandey

2014

Chinese Journal of Biology

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“…Determination of ascorbate peroxidase (APX) (EC 1.11.1.11) activity was performed as described by Nakano and Asada (1981). Peroxidase (POD) (EC 1.11.1.7) activity was assayed using the method of Luck (1963). The measurements were made in five replicates.…”

Section: Methodsmentioning

confidence: 99%

Physiological response of Monimopetalum chinense to light stress under habitat fragmentation

Chen¹,

Fan²,

Wu³

et al. 2010

Plant Soil Environ.

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To determine the effect of light stress under fragmental habitat on the physiology, this paper investigated the physiological responses of Monimopetalum chinense with different light intensities in the Xianyu Mountains (Anhui, China). The study showed that both weak and intense light brought about by habitat fragmentation could improve antioxidant enzymes activities, and promote electrical conductivity and malondialdehyde content of M. chinense leaves. However, too strong light could inhibit photosynthesis rates, superoxide dismutase, catalase, and ascorbate peroxidase activities. In addition, the characteristics of leaves were affected by light intensity at the fragmental habitat. Specifically, intense light was disadvantageous to photosynthesis and antioxidant enzymes of the species. Our results suggest that the biodiversity conservation of M. chinense is necessary, and that light intensity should be considered carefully when implementing conservation efforts.

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“…Catalase activity was measured by the method of Euler and Josephson (1927). Peroxidase activity was measured by the method of Luck (1963). Level of lipid peroxidation was estimated in terms of malondialdehyde (MDA), a product of lipid peroxidation in plant samples by the method of Heath and Packer (1968).…”

Section: Nutrient Solutionmentioning

confidence: 99%

Metabolic effects of pesticide effluents on Nicotiana tabacum and Vigna radiata plants

et al. 2015

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Some important metabolic parameters were investigated in relation to various doses of pesticide effluents in two economically plants viz. Nicotiana and Vigna plants. Increasing doses of pesticide effluents caused decrease in both sugar and protein concentration almost similarly in both plants. However, activities of enzymes, catalase, peroxidase and MDA content were found to be stimulated by higher doses of pesticide factory effluents in both the

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Peroxidase

Cited by 60 publications

References 13 publications

Antioxidant Status of Vigna mungo L. in Response to Sulfur Nutrition

Antioxidant Status of Vigna mungo L. in Response to Sulfur Nutrition

Physiological response of Monimopetalum chinense to light stress under habitat fragmentation

Metabolic effects of pesticide effluents on Nicotiana tabacum and Vigna radiata plants

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