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公开(公告)号:US4548925A
公开(公告)日:1985-10-22
申请号:US600729
申请日:1984-04-16
CPC分类号: C12R1/365 , C07K9/008 , Y10S930/19 , Y10S930/27
摘要: Antibiotic M43A, a new glycopeptide antibiotic of the vancomycin class, is produced by Nocardia orientalis strains NRRL 2450 and NRRL 2452. M43A has excellent antibacterial activity comparable to that of vancomycin.
摘要翻译: 抗生素M43A是万古霉素类的新糖肽抗生素,由诺卡氏菌(Nocardia orientalis)株NRRL 2450和NRRL 2452产生.M43A具有与万古霉素相当的优良抗菌活性。
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2.
公开(公告)号:US4440753A
公开(公告)日:1984-04-03
申请号:US358399
申请日:1982-03-15
申请人: Mack H. McCormick , Gene M. Wild
发明人: Mack H. McCormick , Gene M. Wild
IPC分类号: C07K9/00
CPC分类号: C07K9/008
摘要: Purification of glycopeptide antibiotics actaplanin and vancomycin by adsorption on non-functional resins followed by elution of the antibiotic from the resin with aqueous solvents.
摘要翻译: 通过吸附非功能性树脂,然后用水性溶剂从树脂中洗脱抗生素,纯化糖肽抗生素actaplanin和万古霉素。
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