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(-)-Mycousnine
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
(-)-Mycousnine图片
规格:98%
分子量:376.4
包装与价格:
包装价格(元)
1mg电议
5mg电议

产品介绍
A microbial metabolite with antibacterial and antifungal activities
货号:ajcx20812
CAS:77480-55-8
分子式:C19H20O8
分子量:376.4
溶解度:
纯度:98%
存储:Store at -20°C
库存:现货

Background:

(-)-Mycousnine is a microbial metabolite and derivative of usnic acid originally isolated fromM. nawaethat has antibacterial and antifungal activities.1,2It is active against the Gram-positive bacteriaB. subtilis,K. rhizophila, andS. aureus(MICs = 4, 8, and 4 g/ml, respectively) but not the Gram-negative bacteriaE. coli,S. typhimurium, andK. pneumoniae(MICs = >128 g/ml for all).2(-)-Mycousnine is also active against the fungiT. mentagrophytes,T. rubrum, andC. albicans(MICs = 25, 25, and 100 µg/ml, respectively).1


1.Sassa, T., and Igarashi, M.Structures of (-)-mycousnine, (+)-isomycousnine and (+)-oxymycousnine, new usnic acid derivatives from phytopathogenic Mycosphaerella nawaeAgric. BioI. Chem.54(9)2231-2237(1990) 2.Lee, J., Lee, J., Kim, G.J., et al.Mycousfurans A and B, antibacterial usnic acid congeners from the fungus Mycosphaerella sp., isolated from a marine sedimentMar. Drugs17(7)422(2019)