英文名:Gentamycin Sulfate;Gentamicin;Ganamycin;Gentalin;Cidomycin
中文名:硫酸慶大霉素;硫酸正泰霉素;慶大霉素
用途:本品為氨基糖甙類廣譜抗生素,對多種革蘭陰性菌及陽性菌都具有抑菌和殺菌作用。對綠膿桿菌、產(chǎn)氣桿菌、肺炎桿菌、沙門氏菌屬、大腸桿菌及變形桿菌等革蘭陰性菌和金葡菌等作用較強(qiáng)。
本品的作用機(jī)制是與細(xì)菌核糖蛋白體亞單位上的特異性蛋白牢固結(jié)合,干擾核糖蛋白體功能,阻止蛋白質(zhì)合成,并引起翻譯信使核糖核酸(mRNA)上密碼的錯(cuò)誤而合成無功能蛋白質(zhì)。
Amresco相關(guān)資料如下:
Product: GENTAMYCIN SULFATE
Grade: TISSUE CULTURE GRADE
Appearance: White to off-white powder
Mol. Formula: Not Applicable
Mol. Weight: Not Applicable
Code: 0304
CAS:1405-41-0
Potency (Dry Basis) (mcg/mg) .........................≥590
Moisture (LOD) (%) ..................................≤18.0
Identification ........................................PASS
pH (4%, Water) @25°C ........................... 3.5 - 5.5
Specific Rotation (degrees) ................+107.0 - +121.0
Residue after Ignition ) (%) .........................≤1.0
Storage at C