Haploid Recombinants and Heteroclones in Streptomyces Erythreus
نویسندگان
چکیده
منابع مشابه
ABBOTT 29119, from Streptomyces erythreus
HUNG, P. P. (Abbott Laboratories, North Chicago, Ill.), C. L. MARKS, AND P. L. TARDREW. Isolation and characterization of a new antibiotic, ABBOTT 29119, from Streptomyces erythreus. Appl. Microbiol. 13:216-317. 1965.-A new antibiotic was isolated from fermentations of Streptomyces erythreus designed for erythromycin A production. Isolation of this compound was accomplished by use of ion-exchan...
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A new antibiotic was isolated from fermentations of Streptomyces erythreus designed for erythromycin A production. Isolation of this compound was accomplished by use of ion-exchange chromatography and countercurrent distribution. It crystallized from methyl isobutyl ketone in colorless acicular plates which melted at 127 to 130 C. The empirical formula was C(42)H(75)NO(14) with a molecular weig...
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Irradiation for a period of 20min reduced the survival of conidia to 20%. The growth of irradiated conidia in the presence of bleomycin, mitomycin C or Esidrex is associated with a 2to 3-fold increase in the frequency of gene convertants, but was not accompanied by an increase in point mutants. When conjdia were grown on cellophane but otherwise treated as before the frequency of gene convertan...
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ژورنال
عنوان ژورنال: Biotechnology & Biotechnological Equipment
سال: 1991
ISSN: 1310-2818,1314-3530
DOI: 10.1080/13102818.1991.10818634