production, purification and characterization of an antibacterial agent from an alkaliphilic bacteria
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Production, Purification and Characterization of an Alkaline Protease from an Alkaliphilic Bacillus Sp
An extracellular serine like alkaline protease was purified and characterized from alkaliphilic Bacillus sp. The enzyme was purified to the homogeneity by a combination of aqueous two-phase system and affinity chromatographic techniques. The apparent molecular weight was estimated as 26-29 kDa based on SDS-PAGE and gel filtration chromatography and the enzyme appeared to be a monomer. The Km an...
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Amphibians have a large variety of antimicrobial peptides that serve as natural innate barriers limiting microbial infection or, in some instances, act as an integral component in response to inflammation or microbial infection. A novel peptide with antibacterial effects and without hemolytic activity was purified from skin secretions of Rana ridibunda by multisteps cation-exchange FPLC, revers...
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in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولProduction and Purification of Extracellular D-Xylose Isomerase from an Alkaliphilic, Thermophilic Bacillus sp.
An alkaliphilic, thermophilic Bacillus sp. (NCIM 59) produced extracellular xylose isomerase at pH 10 and 50 degrees C by using xylose or wheat bran as the carbon source. The distribution of xylose isomerase as a function of growth in comparison with distributions of extra- and intracellular marker enzymes such as xylanase and beta-galactosidase revealed that xylose isomerase was truly secreted...
متن کاملpurification and characterization of an antibacterial, antifungal and non hemolytic peptide from rana ridibunda
amphibians have a large variety of antimicrobial peptides that serve as natural innate barriers limiting microbial infection or, in some instances, act as an integral component in response to inflammation or microbial infection. a novel peptide with antibacterial effects and without hemolytic activity was purified from skin secretions of rana ridibunda by multisteps cation-exchange fplc, revers...
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رابطه ی میانِ هنر و شرایطِ اجتماعیِ زایش آن همواره در طولِ تاریخ دغدغه ی ذهنی و دل مشغولیِ اساسیِ منتقدان و نیز هنرمندان بوده است. از آنجا که هنر در قفس آهنیِ زندگیِ اجتماعی محبوس است، گسترش وابستگیِ آن با نهاد ها و اصولِ اجتماعی پیرامون، صرفِ نظر از هم سو بودن و یا غیرِ هم سو بودنِ آن نهاد ها، امری اجتناب ناپذیر به نظر می رسد. با این وجود پدیدار گشتنِ چنین مباحثِ حائز اهمییتی در میان منتقدین، با ظهورِ مکتب ما...
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عنوان ژورنال:
research in pharmaceutical sciencesجلد ۷، شماره ۵، صفحات ۰-۰
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