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Enterocin
本半岛bd体育手机客户端 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。
Enterocin图片
CAS NO:59678-46-5
包装与价格:
包装价格(元)
1mg电议
5mg电议

半岛bd体育手机客户端 介绍
Enterocin 是一种抗生素,对革兰氏阳性菌和革兰氏阴性菌具有静态活性,而对真菌和酵母菌没有活性。
Cas No.59678-46-5
别名肠道菌素,Vulgamycin
化学名(3R,4aR,5S,6S,7S,7aS,8R)-7-benzoylhexahydro-4a,6,7a,8-tetrahydroxy-5-(4-methoxy-2-oxo-2H-pyran-6-yl)-3,6-methanocyclopenta[c]pyran-1(3H)-one
Canonical SMILESO=C1[C@@]2(O)[C@@]([C@@H](C(O3)=CC(OC)=CC3=O)[C@]4(O)[C@@H]2C(C5=CC=CC=C5)=O)(O)C[C@@]([C@]([H])4O)([H])O1
分子式C22H20O10
分子量444.4
溶解度DMSO: soluble,Ethanol: soluble,Methanol: soluble,Water: soluble
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
半岛bd体育手机客户端 描述

Enterocin is an antibiotic isolated from cultures of two strains of Streptomyces, Streptomyces candidus var. enterostaticus WS-8096 and variant M-127 of Streptomyces viridochromogenes. This antibiotic shows activity against Gram-positive and Gram-negative bacteria, especially against the Enterobacteriaceae [1]. Enterocin was named for its strong activity against Enterobacteriaceae.

The elementary analysis and mass spectroscopic measurement suggested that the molecular formula was C72H20O10. The ultraviolet absorption gave two maximal peaks at 250 nm and 283 nm in methanol [1]. The mechanism of enterocin is unknown. Enterocin acts synergistically with streptomycin and chloramphenicol. The genetics of enterocin biosynthesis has been extensively investigated. Enterocin is a small molecular weight secondary metabolite [1].

Reference:
[1] Miyairi N, SAKAI H E I I, KONOMI T, et al.  Enterocin, a new antibiotic [J]. The Journal of antibiotics, 1976, 29(3): 227-235.

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