Penicillin Production by a Thermophilic Fungus
نویسندگان
چکیده
منابع مشابه
Tf-26Vx, an antibiotic produced by a thermophilic fungus.
Thermophilic fungi are commonly found in self-heated habitats, such as composts, and help to decompose various plant materials. However, there have been few reports describing production of biologically active substances by these fungi. During a screening programme for new antibiotics produced by thermophilic microorganisms, a substance with activity against Gram-positive and strictly anaerobic...
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The development and study of strains of Penicillium chrysogenum that give high yields of penicillin has been a major project at the University of Wisconsin during the past 12 years. Many thousands of cultures have been screened for their penicillin-producing ability in the Botany Department of the University. The methods used for the production and screening of mutants, the genealogy of the out...
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Rapid and efficient enzymatic degradation of plant biomass into fermentable sugars is a major challenge for the sustainable production of biochemicals and biofuels. Enzymes that are more thermostable (up to 70°C) use shorter reaction times for the complete saccharification of plant polysaccharides compared to hydrolytic enzymes of mesophilic fungi such as Trichoderma and Aspergillus species. Th...
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The ability to induce an extracellular DNase from a novel thermophilic fungus was studied and the DNAse purified using both traditional and innovative purification techniques. The isolate produced sterile hyphae under all attempted growing conditions, with an average diameter of 2 µm and was found to have an optimal temperature of 45 °C and a maximum of 65 °C. Sequencing of the internal transcr...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1947
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.53.5.565-566.1947