Virginiamycin S1 是环状十六肽抗生素，由弗氏链霉菌 (Streptomyces virginiae) 产生, 在氨酰基-tRNA 结合和肽键形成的水平上抑制细菌蛋白质合成，对多种革兰氏阳性菌显示出强大的杀菌活性。Virginiamycin S1 属于链阳性菌属家族中的 B 型化合物，与链阳性菌属家族中的 A 型化合物Virginiamycin M1 协同用于多药耐药性细菌感染。
| 生物活性 |
Virginiamycin S1 is a cyclic hexadepsipeptide antibiotic, inhibits bacterial protein synthesis at the level of aminoacyl-tRNA binding and peptide bond formation. Virginiamycin S1 belongs to the type B compounds in the streptogramin family and is produced by Streptomyces virginiae, shows a strong bactericidal activity against a wide range of Gram-positive bacteria. Virginiamycin S1 together with virginiamycin M1 is more effective in treat multidrug-resistant bacterial infections. |
|---|---|
| 分子式 |
C43H49N7O10
|
| 分子量 |
823.89
|
| CAS号 |
23152-29-6
|
| 运输条件 |
Room temperature in continental US; may vary elsewhere. |
| 储存方式 |
Please store the product under the recommended conditions in the Certificate of Analysis. |
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