Sequential Primary and Secondary Shunt Metabolism in Penicillium chrysogenum
نویسندگان
چکیده
منابع مشابه
Detergent-like stressor and nutrient in metabolism of Penicillium chrysogenum
The influence of detergents on the metabolism of Penicillium chrysogenum from two aspects, as a stress factor and potential nutrient, was studied. The fungus was isolated from the river bed Lepenica, Kragujevac, at a place where sewage domestic wastewater discharged into the river. The fungus was grown in a liquid nutrient medium according to Czapek with and without addition of commercial deter...
متن کاملOrganic acid metabolism of Penicillium chrysogenum. I. Lactate and acetate.
The media most useful for penicillin production contain corn-steep liquor (CSL), which has a high organic acid content. Such media usually contain about 5 mg./ml. lactic acid and rather less than 0-5 mg./ml. acetic acid. It has been found beneficial to include organic acids, especially the two mentioned, in synthetic media for penicillin production (Stone & Farrell, 1946; Jarvis & Johnson, 1947...
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 کاملSequential Formation and Accumulation of Primary and Secondary Shunt Metabolic Products in Claviceps Purpurea.
The fungus Claviceps purpurea was grown on a rich and a limited nutrient medium such that alkaloid was produced after 8 days on the former medium and after 3 days on the latter medium. Cultures grown on both were assayed for the primary shunt metabolic products, polyols, trehalose, lipids, ribonucleic acid, and polyphosphate, and the secondary metabolic product, ergot alkaloid. Although differi...
متن کاملSequential Formation and Accumulation of Primary and Secondary Shunt Metabolic Products in Claviceps purpureal
TABER, W. A. (National Research Council of Canada, Saskatoon, Saskatchewan, Canada). Sequential formation and accumulation of primary and secondary shunt metabolic products during growth of Claviceps purpurea on rich and limited media. Appl. Microbiol. 12:321-326. 1964.-The fungus Claviceps purpurea was grown on a rich and a limited nutrient medium such that alkaloid was produced after 8 days o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1965
ISSN: 0003-6919
DOI: 10.1128/am.13.4.590-594.1965