نتایج جستجو برای: Dehydrogenase

تعداد نتایج: 71149  

Journal: :progress in biological sciences 2014
amir rahimi armin madadkar-sobhani rouzbeh touserkani bahram goliaei

accurate protein function prediction is an important subject in bioinformatics, especially wheresequentially and structurally similar proteins have different functions. malate dehydrogenaseand l-lactate dehydrogenase are two evolutionary related enzymes, which exist in a widevariety of organisms. these enzymes are sequentially and structurally similar and sharecommon active site residues, spati...

Journal: :international journal of advanced biological and biomedical research 2014
shuvasish roy choudhury rita mahanta

ammonia is the chief excretory product in fishes. however, non-availability of enough of water in the habitat, may lead to the formation of urea, in fishes. in the present study, the possible role of urea formation to avoid the toxicity of ammonia under water-restricted condition was tested in channa gachua. circulatory urea and ammonia were estimated in the blood of the fishes and glutamate de...

Journal: :ChemElectroChem 2021

An electrochemically assisted “block and unblock” procedure is employed to immobilise three enzymes (alcohol dehydrogenase, formaldehyde dehydrogenase formate dehydrogenase) sequentially independently at individual gold electrodes.

Journal: :iranian biomedical journal 0
معصومه شمس قهفرخی masoomeh shams ghahfarokhi علی فضلی ali fazli عباس لطفی abbas lotfi مهدی رزاقی ابیانه mehdi razzaghi abyaneh

cellobiose dehydrogenase (cdh ec.1.1.5.1) is an extracellular enzyme that mainly produced by wood-degrading fungi. it oxidizes cellobiose to cellobionolactone using a wide spectrum of electron acceptors. the key roles of cdh in growth, metabolism, and some other important cellular processes such as cellulose degradation in fungi have been noted. since the demands for finding new sources of cdh ...

Journal: :progress in biological sciences 2014
masomeh ebrahimi hamidreza vaziri mohammad hadi bahadori farzam ajamian

infertility can be caused by an unexplained reduction in semen quality in males who present asnormal on physical examination and endocrine testing. there is some evidence that aberrantmetabolism of micronutrients such as choline may play a causative role in male factorinfertility. choline is a crucial factor in the regulation of sperm membrane structure andmotility, and this nutrient plays an i...

Journal: :iranian biomedical journal 0
حمید شهباز محمدی hamid shahbaz mohammadi اسکندر امیدی نیا eskander omidinia عباس صاحبقدم لطفی abbas sahebghadam lotfi رضا صغیری reza saghiri

amino acid dehydrogenases (l-amino acid: oxidoreductase deaminating ec 1.4.1.x) are members of the wider superfamily of oxidoreductases that catalyze the reversible oxidative deamination of an amino acid to its keto acid and ammonia with the concomitant reduction of either nad+, nadp+ or fad. these enzymes have been received much attention as biocatalysts for use in biosensors or diagnostic kit...

Journal: :iranian journal of science and technology (sciences) 2005
b. haghighi

some kinetic properties of nad+- and nadp+- dependent glucose 6-phosphatedehydrogenase (g6pd) purified from streptomyces aureofaciens were studied. both nadh andnadph inhibited the enzyme competitively and noncompetitively, with respect to the correspondingcoenzymes and glucose 6-phosphate, respectively. atp inhibited the nad+ - linked reaction but not thatof the nadp+- linked activity. the inh...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1393

جو (hordeum vulgare l.) یکی از قدیمی ترین گیاهان زراعی است که از نظر تولید جهانی، چهارمین غله بعد از گندم، برنج و ذرت محسوب می شود. دامنه وسیع سازگاری جو، موجب زراعت آن در مناطقی شده که تولید سایر غلات، مانند ذرت، برنج و حتی گندم امکان پذیر نمی-باشد. تنش های محیطی از قبیل خشکی، شوری و سرما نقش مهمی بر عملکرد گیاهان زراعی و بقای آن ها دارند. دمای پایین یکی از عوامل محیطی است که توزیع گیاهان، زند...

Journal: :iranian journal of pharmaceutical research 0
saddala rajeswara reddy division of molecular biology and exercise physiology, department of zoology, sri venkateswara university, tirupati-517502, a.p. india. thopireddy lavany division of molecular biology and exercise physiology, department of zoology, sri venkateswara university, tirupati-517502, a.p. india. ganapathi narasimhulu division of molecular biology and exercise physiology, department of zoology, sri venkateswara university, tirupati-517502, a.p. india. kesireddy sathyavelu reddy division of molecular biology and exercise physiology, department of zoology, sri venkateswara university, tirupati-517502, a.p. india.

the present study was aimed to evaluate the therapeutic potential of pimpinella tirupatiensis (pt) by assaying the activities of selective mitochondrial enzymes in streptozotocin induced diabetic rats. diabetic rats showed a significant (p < 0.01) reduction in the activities of oxidative enzymes succinate dehydrogenase (sdh), malate dehydrogenase (mdh), glutamate dehydrogenase (gdh) and isocitr...

Journal: :iranian journal of public health 0
z babaei h oormazdi l akhlaghi s rezaie e razmjou sk soltani- arabshahi

background: this study was conducted to determine of molecular epidemiology of the giardia lamblia by pcr-rflp method in tehran, capital of iran. methods: thirty eight stool samples were randomly selected from 125 patients diagnosed with giardiasis using microscopy in tehran. dna extraction of some samples were performed by phenol/chloroform/isoamyl alcohol method and to raise the sen­sitivity ...

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