%0 Journal Article %T Method of producing fusarin C in perlite-liquid culture medium]
珍珠岩液体培养基制备镰刀菌素C的研究 %A G Li %A M Li %A J Ma %A
李国玉 %A 李铭新 %A 马吉林 %J 微生物学报 %D 1992 %I %X For researching the biosynthesis labelled Fusarin C(Fc) by Fuscarium moniliforme, a more quick and convenient method of Fusarin C production and purification were established, and a good liquid culture medium consisted of different kinds organic matters (hydroxy proline, sucrose and glycerin), inorganic salts and perlite replaced corn grit medium. The perlite-liquid culture medium inoculated with the strain of F. moniliforme yields 936mg Fc/kg organic matter with in 14 days of incubation at 28 degrees C. As compared with the corn grit medium, the amount of Fc from perlite-liquid medium was more than that from corn grit medium (831mg Fc/kg corn grit). In all experiments both thin-layer chromatography and high-pressure liquid chromatography were used to confirm the presence of Fc. parameters which were important for the optimal biosynthesis of Fc included hydroxy proline and sucrose concentrations, incubated time/temperature and amount of perlite. The 40g of sucrose/L liquid culture was optimal concentration for Fusarin C production. Of three contained N-matter tested, hydroxy proline was the best sources of N-atom for Fusarin C. Under the absence of hydroxy proline, the Fc wasn't synthesized in perlite-liquid culture medium by F. moniliforme. A culture time/temperature study of Fc production was done, and the optimal Fc amounts was synthesized after incubation for 14 days at 28 degrees C on perlite-liquid culture medium. %K 诊珠岩液体培养基:镰刀菌素C %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A3C6BA55AB623B90FA9104CFFC826F3C&aid=A310B09E85177CEAE4F30A30852AF82D&yid=F53A2717BDB04D52&vid=9971A5E270697F23&iid=CA4FD0336C81A37A&sid=E84BBBDDD74F497C&eid=5D71B28100102720&journal_id=0001-6209&journal_name=微生物学报&referenced_num=0&reference_num=4