Malathionun Gammarus pulex (Tatlı Su Amphipodu)’te Asetilkolinesteraz Aktivitesi Üzerine Akut Etkisi
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چکیده
منابع مشابه
Purification and Characterization of a-Carbonic Anhydrase II from Sheep Liver and Examining the Inhibition Effect of Kanamycin on Enzyme Activity Koyun Karaciğerinden a-Karbonik Anhidraz
Koyun karbonik anhidraz-II (E.C: 4.2.1.1) enzimi koyun karaciğerinden saflaştırıldı ve bazı karakteristik özellikleri araştırıldı. Enzim 4000 EU/mg protein spesifik aktivitesi ve % 38.6 verim ile yaklaşık olarak 43,1 kat saflaştırıldı. Enzim için optimum pH, optimum sıcaklık, optimum iyonik şiddet ve stabil pH sırasıyla 7.5, 40oC, 10 mM ve 8.5 olarak belirlendi. Moleküler ağırlığı sodyum dodesi...
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So far, ecotoxicological studies used biomarkers of exposure or of effects in order to investigate the impacts of contaminated areas on biota (Peakall, 1994 [6]). However, although these results are important in the ecotoxicological risk assessment, biomarkers are very specific and only provide information on the biological processes or physiological pathways targeted by the biomarkers experime...
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Taylor et al. (1993) described a pollutant bioassay based upon a change in the rate at which Gammarus pulex (L.) consumes a novel food source (eggs of the brine shrimp Anemia salina) when the animals are stressed by exposure to a pollutant. The bioassay is rapid and non-destructive, and produces results with less variation than reported using conventional leaf-feeding bioassays. However, it is ...
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THE gregarines of Gammarus pulex L. have long been known, in fact they were some of the earliest of these Sporozoa to be observed (Text-figs. 1-3). However,.so far, no adequate description has been given of the gametes and spores which are the most important stages from the systematic point of view. Lady Muriel Percy, who worked in this Department from 1925 to 1929, helped in the investigation ...
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To negate the toxicity of labile intracellular metals, some aquatic organisms partition metals into specific subcellular locations for detoxification, namely the soluble heat-stable cytosol and insoluble metal-rich granules. The aim of the present study was to characterise these subcellular storage sites in the freshwater crustacean Gammarus pulex (Linnaeus) following in situ exposures upstream...
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ژورنال
عنوان ژورنال: Acta Aquatica Turcica
سال: 2020
ISSN: 2651-5474
DOI: 10.22392/actaquatr.628330