[Isolation and properties of a biostimulator formed by yeast-like fungi and its effect on levorin biosynthesis].
Experiments on isolation of active substances or biostimulators from the culture fluids of yeast-like fungi of Candida (C. tropicalis, strain 159) were performed. Addition of the biostimulators to the fermentation medium for cultivation of the levorin-producing actinomycete provided the same levels of the antibiotic synthesis as mixed cultivation of the actinomycete and C. tropicalis. The biostimulators were found to be thermostable and stable within a wide pH range (2.0--14.0). They are low-molecular compounds of the organic nature.
D000935:Antifungal Agents / Q000096:biosynthesis*; D002174:Candicidin / Q000096:biosynthesis*; D002175:Candida / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D011208:Powders; D013268:Stimulation, Chemical; D013302:Streptomyces / Q000187:drug effects / Q000378:metabolism; D013997:Time Factors
D000935:Antifungal Agents; D011208:Powders; D002174:Candicidin
Vydelenie, nekotorye svoĭstva biostimuliatora, obrazuemogo drozhzhepodobnymi gribami, i vliianie ego na biosintez levorina.