Immobilization, Thermodynamic studies and Application of Chitinase enzyme from Penicillium chrysogenum
نویسندگان
چکیده
منابع مشابه
Electron microscopical studies of ultrathin sections in Penicillium chrysogenum.
The ultrathin sectioning technique, developed since the invention of the electron microscope, made it possible to study the finer structures of microorganisms. Cytological studies using the electron microscope have been made by Hillier et al. (1949), Robinow (1953), Chapman and Hillier (1953), Tsujita et al. (1954), Maal0e et al. (1953a, 1953b), Higashi (1953), Tsuda et al. (1954), and Tsuda (1...
متن کاملEnzyme Immobilization: Research and Studies
The synthesis of many chemicals needs high temperature and pressure. Many chemicals like ethanol, amino acids, citric acids, nitrates, nitrites, fine chemicals, essential compounds can be synthesized by biological pathways. Enzyme catalyzed reactions provide huge boost to the efforts concentrated on cost effective and environment friendly technology. Immobilization of enzyme has advantages such...
متن کاملExtraction, Optimization and Characterization of Chitosan from Penicillium chrysogenum
Chitosan is a derivative of chitin, the second most abundant natural polymer on earth after cellulose. It is the major component of skeletal or exoskeletal structure of lower animals, particularly crustacea, molluscs and insects. It is also present in a vast majority of fungi as the principle fibrillar polymer of the cell wall. Fungal cell walls and septa of Extraction of chitosan from fungi is...
متن کاملPenicillin acyltransferase in Penicillium chrysogenum.
Isotopic exchange of (35)S between penicillins and 6-amino-penicillanic acid (6-APA) was observed in cell-free extracts of Penicillium chrysogenum. Sulfhydryl-containing compounds were required for activity. Dithiothreitol, dithioerythritol, mercaptoethanol, and glutathione served as activators. The acyltransferase was purified threefold by adsorption on calcium phosphate gel at pH 6 and elutio...
متن کاملThe lactic dehydrogenase of Penicillium chrysogenum.
A soluble, cytochrome linked flavoprotein which oxidizes lactic acid to pyruvic acid has been isolated from Penicillium chrysogenum, strain NRRL 1951 -B25. The reduction of cytochrome c by a flavin enzyme has precedence in the work of Horecker and Heppel (1949) and Mlorell (1952) who have shown that xanthine oxidase can reduce cytochrome c. Morell reported the enzyme to be inhibited strongly by...
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ژورنال
عنوان ژورنال: Egyptian Journal of Aquatic Biology and Fisheries
سال: 2019
ISSN: 2536-9814
DOI: 10.21608/ejabf.2019.48698