The Utilization of Nitrogen Sources by Aspergillus clavatus
نویسندگان
چکیده
منابع مشابه
Utilization of Non-specific Nitrogen Sources
The rat repletion method of assay of protein value, developed by Cannon’s group at the University of Chicago (24), has been applied to liquid protein hydrolysates and amino acid mixtures in this laboratory (5, 6). The method has the advantage of convenient volumetric portioning of the amino acid components of the diet. With properly conditioned depleted animals, there is quantitative acceptance...
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In 1942 Wiesner (1) and Waksman, Horning, and Spencer (2) demonstrated that filtrates from cultures of Aspergillus clavatus grown upon synthetic media possess antibiotic activity. These investigators extracted and partially purified the active material (which was named clavacin by Waksman) but did not report its isolation in pure form. As a result of the observations made by Waksman’s group, pa...
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ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1974
ISSN: 0022-1287
DOI: 10.1099/00221287-85-1-23