产品展厅
硫酸粘杆菌素
2019-04-01
产品详情
- 产地 加拿大
- Cas:1264-72-8
- 价格:99
- 产品名称硫酸粘杆菌素
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- 简介
货号:03-641500
中文名称:硫酸粘杆菌素
英文名称:(+)-Columbianetin
CAS号:1264-72-8
重量:2g
重量:20g
分子式:C53H100O13N16
别名:Polymyxin E. Sulfate; Belcomycine; Colomycin;
应用介绍:Cyclic polypeptide antibiotic produced by Bacillus polymyxa. Complex mixture of at least 30 components, primarily colistins A and B.
[α]D= -65° (c= 1, Water)
LOD: 3% DAB= α,γ-diaminobutyric acid
Heavy Metals: 20ppm Colistin A R= (+)-6-methyloctanoyl
Arsenic Content: 2ppm/g Colistin B R= 6-methylheptanoyl
Sulfate: 16-18%
Biological Potency (dry basis): 19600U/mg
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