Isolation of erythromycin A N-oxide and pseudoerythromycin A hemiketal from fermentation broth of Saccharopolyspora erythraea by thin-layer and high-performance liquid chromatography

Isolation of erythromycin A N-oxide and pseudoerythromycin A hemiketal from fermentation broth of Saccharopolyspora erythraea by thin-layer and high-performance liquid chromatography Isolation and Structure of a New Macrolide Antibiotic, Erythromycin G, and a Related Biosynthetic Intermediate from a Culture of Saccharopolyspora erythraea. Production of Erythromycin E by Pathogenic Nocardia brasiliensis. A new naturally occurring erythromycin: erythromycin F. The electrospray ionization - mass spectra of erythromycin a obtained from a marine <i> Streptomyces</i> sp. mutant The Isolation of a Second Crystalline Antibiotic from Streptomyces erythreus Saccharocin, a new aminoglycoside antibiotic. Fermentation, isolation, characterization and structural study. New antibiotics from genetically engineered actinomycetes. I. 2-norerythromycins, isolation and structural determinations. New antibiotics from genetically engineered actinomycetes. I. 2-norerythromycins, isolation and structural determinations. Production of 6-Deoxy-13-cyclopropyl-Erythromycin B by Saccharopolyspora erythraea NRRL 18643.