发明名称 |
FACTEURS 1, 2, 3, 4 ET 5 ISOLES PURS DE LA TEICHOMYCINE A(2) UTILES NOTAMMENT COMME MEDICAMENTS ANTIBIOTIQUES ET PROCEDE POUR LEUR PREPARATION. |
摘要 |
The invention refers to an individual antibiotic substance selected from the group consisting of Teichomycin A2 factor 1, Teichomycin A2 factor 2, Teichomycin A2 factor 3, Teichomycin A2 factor 4 and Teichomycin A2 factor 5 in substantially pure form, and to the method of producing them by recovery from Teichomycin A2, a known antibiotic substance, by means of high-efficiency chromatographic methods. The single pure Teichomycin A2 factor 1, Teichomycin A2 factor 2, Teichomycin A2 factor 3, Teichomycin A2 factor 4 and Teichomycin A2 factor 5 are biologically distinguishable from Teichomycin A2 in that they have a higher degree of antibiotic activity against susceptible microorganisms. |
申请公布号 |
CH657139(A5) |
申请公布日期 |
1986.08.15 |
申请号 |
CH19830003124 |
申请日期 |
1983.06.07 |
申请人 |
GRUPPO LEPETIT S.P.A. |
发明人 |
BORGHI, ANGELO;PALLANZA, ROSA;CORONELLI, CAROLINA;CASSANI, GIOVANNI |
分类号 |
C12P1/04;A23K20/195;A61K35/74;A61P31/04;C07G11/00;C12P1/06;C12R1/045 |
主分类号 |
C12P1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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