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Identification of 7α-hydroxycephalosporin C as an intermediate in the methoxylation of cephalosporin C by a cell free extract of Streptomyces clavuligerus
Incubation of cephalosporin C with a cell free extract of Streptomyces clavuligerus resulted in the formation of 7α-hydroxycephalosporin C; the same crude enzyme preparation was shown to methylateExpand
A novel series of milbemycin antibiotics from Streptomyces strain E225. I. Discovery, fermentation and anthelmintic activity.
A novel series of milbemycin antibiotics were produced by soil isolate, strain E225 which was shown to be a Streptomyces species. The antibiotics displayed anthelmintic activity againstExpand
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