Search results for "Aminopeptidases"

showing 2 items of 22 documents

Influence of bioremediation stimulators in soil on development of oat seedlings (Avena sativa) and their aminopeptidase activity

2015

Dobór technik bioremediacji jest bardzo ważny w oczyszczaniu gleby skażonej substancjami ropopochodnymi, która ma być wykorzystywanej rolniczo. Prezentowane wyniki wskazują, że na rozwój siewek owsa większy wpływ ma stosowana metoda bioremediacji niż poziom zanieczyszczenia węglowodorami. Z zastosowanych technik najbardziej przyjazne dla wegetacji owsa były te, w których wykorzystywano szczepionkę drożdżową.

petroleum residues bioremediationoat seedlingsaminopeptidasesArchives of Environmental Protection
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Purification and partial characterization of aminopeptidase from barley (Hordeum vulgare L.) seeds.

2013

Aminopeptidases (EC 3.4.11) are proteolytic enzymes, which hydrolyze one amino acid from N-terminus of peptidic substrates. Inhibitors of plant aminopeptidases can find an application in agriculture as herbicides. Isolation and partial characterization of aminopeptidase from barley (Hordeum vulgare L.) seeds has been described. The enzyme was purified to molecular homogeneity using a six-step purification procedure (precipitation with (NH4)2SO4, followed by chromatography on Sephadex G-25, DEAE-Sepharose, Sephacryl HR 300, Macro-Prep Q and Phenyl-Sepharose HP columns). The enzyme was purified 365-fold with recovery above 18%. The molecular weight of the purified enzyme was determined by SDS…

purificationPhysiologyPhenylalaninePlant ScienceBiologyAminopeptidaseAminopeptidasesGeneticscharacterizationPlant Proteinschemistry.chemical_classificationChromatographyProteolytic enzymesTemperaturefood and beveragesHordeumHydrogen-Ion Concentrationbarley seedsAmino acidEnzymechemistryBiochemistrySephadexSeedsHordeum vulgareLeucinePlant physiology and biochemistry : PPB
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