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

Autor: M. Blumauerová, T.Kh. Todorov, Petr Sedmera, M. Beran, Jan Novak, J. Zima, Věra Přikrylová
Rok vydání: 1991
Předmět:
Zdroj: Journal of Chromatography A. 558:265-272
ISSN: 0021-9673
DOI: 10.1016/0021-9673(91)80132-z
Popis: Erythromycin A N-oxide and pseudoerythromycin A hemiketal, accompanying erythromycin A and erythronolide B, were isolated from the fermentation broth of Saccharoplyspora erythraea by combination of thin-layer chromatography on silica gel and reversed-phase high-performance liquid chromatography. Their identification is based on the mass and 1H and 13C NMR spectrometric results.
Databáze: OpenAIRE