leucomycin

Leucomycin (Turimycin) 是一种由 Streptomyces kitasatoensis 产生的大环内酯类抗生素。

Leucomycin a5 is a metabolite from the leucomycin complex, which was originally isolated from S. kitasatoensis. It is active against a variety of Gram-positive and Gram-negative bacteria (MICs = 0.04-0.8 µg ml) but not against K. pneumoniae, S. typhimuriu

Leucomycin A4 is a macrolide antibiotic that has been found in S. kitasatoensis. It is active against a variety of bacteria, including S. aureus, B. subtilis, C. diphtheriae, N. gonorrhoeae, and H. influenzae (MICs = 0.15, 1.25, 0.15, 0.6, and 0.15 μg/ml, respectively).

Leucomycin V 属于大环内酯类抗生素。Leucomycin A9 对革兰氏阳性菌有显著抗菌活性，并对螺旋体、立克次体及衣原体具有一定作用。

Leucomycin U 是一种大环内酯类抗生素，具有很强的抗革兰氏阳性菌作用，并且对螺旋体、立克次体及衣原体也有效。

Leucomycin A6 能有效抑制革兰氏阳性菌的生长。

Leucomycin A9 是一种大环内酯类抗生素，具有显著的抗革兰氏阳性菌的活性，同时对螺旋体、立克次体和衣原体也有效。

Leucomycin A7 是白霉素复合物中的一种成分，来源于Streptomyces kitasatoensis。Leucomycin A7 展现出抗菌活性，对革兰氏阳性菌的生长有显著的抑制作用，但对革兰氏阴性菌的抑制效果较弱。

Leucomycin A8 是一种抗生素，提取自Streptomyces kitasatoensis。Leucomycin A8 适用于感染研究。

Leucomycin A13 is a macrolide antibiotic and a component of the leucomycin complex originally isolated from S. kitasatoensis. It is active against B. subtilis, S. aureus, M. luteus, and E. coli with MIC values of 0.16, 0.16, 0.08 and >10 μg ml, respectively. It binds to ribosomes with an IC50 value of 1.2 μM in a radioligand binding assay.

Kitasamycin tartrate, a macrolide antibiotic produced by Streptomyces kitasatoensis, has a wide spectrum of antimicrobial activity.

Josamycin HCl is a macrolide antibiotic.

Carbomycin B is an intermediate in the synthesis of Carbomycin. Carbomycin is a macrolite antibiotic complex produced by Stroptomyces halstedii, that is similar to Leucomycin and Erythromycin.