Optimization and immobilization of amylase obtained from halotolerant bacteria isolated from solar salterns
نویسندگان
چکیده
منابع مشابه
Production of Extracellular Enzymes by Halophilic Bacteria Isolated from Solar Salterns
During the course of survey of halophilic microorganisms, a total of sixteen bacterial isolates were obtained from coastal solar salterns of Orissa and West Bengal, India. Morphological, physiological and biochemical characteristics of these isolates indicate that majority of them belong to the genus Halomonas, however, members belonging to Cobetia and Halococcus were not uncommon. These isolat...
متن کاملExtremely halophilic bacteria in crystallizer ponds from solar salterns.
It is generally assumed that hypersaline environments with sodium chloride concentrations close to saturation are dominated by halophilic members of the domain Archaea, while Bacteria are not considered to be relevant in this kind of environment. Here, we report the high abundance and growth of a new group of hitherto-uncultured Bacteria in crystallizer ponds (salinity, from 30 to 37%) from mul...
متن کاملCharacterization and Optimization of Amylase Producing Bacteria Isolated from Solid Waste
Municipal waste is one of the most hazardous components of developing countries. However, enzymes do provide an eco-friendly solution in this case. Amylase is an important enzyme in food, textile and pharmaceutical industry and can be used for bioconversion of waste. From the municipal solid waste we have isolated an amylase producing bacteria that can grow in the irritant municipal waste and h...
متن کاملOptimization of fermentation parameters and enzyme immobilization of alpha-galactosidase isolated from different bacteria
D Galactose galactohydrolase (E.C.3.2.1.22), commonly referred to as galactosidase, catalyzes the hydrolysis of -galactosidic linkages in oligo-saccharide such as raffinose, melibiose, stachyose and verbascose, polysaccharides like galactomannans, and glycoconjugates such as glycoproteins and glycolipids. Ceramide trihexosides, its higher homologues and derivatives are also cleaved by the actio...
متن کاملsynthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides
کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...
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ژورنال
عنوان ژورنال: Journal of Genetic Engineering and Biotechnology
سال: 2012
ISSN: 1687-157X
DOI: 10.1016/j.jgeb.2012.09.001