Biochem/physiol Actions ： Mode of Action: Increases the permeability of the cell 
membrane of sensitive fungi by binding to sterols.  

Antimicrobial spectrum: Yeasts and molds.

项目                                           USP级/ 组织培养级
 


项目                                           组织培养级
γ-照射灭菌：                                  溶于10ml无菌去离子水中，得到50mg/ml制霉菌素
效价Potency（干重）:                           ＞4400 I.U./mg   
干燥损失Loss on drying:                        ≤5 % 
pH (3%, 水) 25°C                              6.5-8.0
 
                                           （USP EP Grade)
效价Potency（干重）:                           ＞4400 I.U./mg  
重金属Heavy metals (as Pb):                    ≤0.002 %  
紫外鉴别试验Identification(UV):                符合 
干燥损失Loss on drying:                        ≤5 %  
硫酸盐灰分Sulfated ash:                        ≤3.5 %  
pH (3%, 水) °C                                6.0-8.0

靠结合到膜的甾醇增加敏感性真菌细胞膜的渗透性。
抗菌谱: 酵母和霉菌
储存温度−20°C