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英文名称：Polymyxin B sulfate
其他名称：多胜菌素乙；硫酸多粘菌素B；多粘菌素B硫酸酯；硫酸阿罗多粘
CAS号：1405-20-5
C55H96N16O13·2H2SO4= 1385.61
级别：USP Grade
效价：≥6500Iu/mg
PH：5.0～7.0
比旋光度：-78～-90º
干燥失重：≤6.0%
性状：白色至类白色或微黄色粉末；无臭或几乎无臭。有引湿性。在水中易溶，在乙醇中微溶，在丙酮、氯仿或乙醚中几乎不溶
用途：生化研究。多粘菌素B为抗革兰阴性杆菌多肽类抗生素,
可以改变膜结构使小分子物质泄漏而抑制革兰氏阴性菌的生长。对大肠杆菌具有杀菌作用。结合到细菌脂多糖类的脂质A部分。在外皮细胞膜诱发小孔。
作用模式: 结合并干涉细胞质膜的渗透性。抗菌谱: 革兰式阴性细菌。
保存：2～8℃
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Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
