نتایج جستجو برای: glucosidase were 1048 mm and 00421mmmin respectively
تعداد نتایج: 16853670 فیلتر نتایج به سال:
abstract the present study was conducted in order to investigate the impact of an integrated model of form-focused and task-based instruction on iranian efl learners vocabulary learning and retention.it also aimed to detect efl learners attitude towards the implementation of form-focused task-based vocabulary instruction in the classroom. in order to address the purposes of this study, a sampl...
Background: Diabetes mellitus is a metabolic syndrome characterized by elevated blood glucose. The α-glucosidase enzymes that are found in the small intestine are responsible for the hydrolysis of carbohydrates. The aim of this study was to Bioinformatics evaluation of T.foenum active compounds in suppression of α-glucosidase enzyme. Methods: This study was a descriptive-analytical method. For...
this study investigated the effect of prior knowledge on the listening comprehension performance of fl learners. twenty students, male and female, drawn from the two intact groups of the senior and junior english language and literature majors were chosen as the participants of this study . the two groups were then randomly assigned into the experimental and control group. the experimental gr...
The extracytoplasmic, cell-bound beta-1,4-glucosidase of Candida wickerhamii was characterized kinetically. The enzyme was found to produce glucose from cellobiose and cellodextrins (degree of polymerization from three to six) by catalyzing the removal of the terminal glucose moiety from the nonreducing end of these beta-glucans. The Km values for the series, cellobiose through cellohexaose, we...
A thermostable β-glucosidase was effectively immobilized on alginate by the method of gel entrapment. After optimization of immobilized conditions, recovered enzyme activity was 60%. Optimum pH, temperature, kinetic parameters, thermal and pH stability, reusability, and storage stability were investigated. The K m and V max for immobilized β-glucosidase were estimated to be 5.0 mM and 0.64 U/ml...
The activity of Prunus dulcis (sweet almond) β-glucosidase at the expense of p-nitrophenyl-β-d-glucopyranoside at pH 6 was determined, both under steady-state and pre-steady-state conditions. Using crude enzyme preparations, competitive inhibition by 1-5 mM imidazole was observed under both kinetic conditions tested. However, when imidazole was added to reaction mixtures at 0.125-0.250 mM, we d...
abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...
in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...
Background: High Blood glucose levels is one of the main problems in diabetes. α-glucosidase with decomposition of polysaccharides increases the absorption of carbohydrates from the intestine, resulting in blood glucose upsurge. Inhibition of this enzyme is one of the most important strategies for treatment of diabetes. Objective: The aim of this study was to investigate in silico inhibitory ef...
this study was conducted to investigate the impact of podcasts as a learning and teaching tool on iranian efl learners’ motivation for listening as well as on their listening comprehension ability. the study also investigated the learners’ perception towards listening to podcasts and examined whether the learners were likely to accept podcasts. out of fifty-five intermediate learners studying e...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید