English name : Tobramycin; O- [3-Amino-3-deoxy-alpha-D-glucopyranosyl- (1 → 6)] - O- [2,6-diamino-2,3,6-trideoxy-alpha-D- ribohexopyranosyl- (1 → 4)] - 2-deoxy-D-streptamine Other names : tobramycin; tobramycin; Taub neomycin; O-3- amino-3 -deoxy- -alpha-O- Portuguese pyranosyl - (1 → 6) -O- [2, 6-eranji-2,3,6-santuoyang-alpha-D-he-jibinantangji- (1 → 4)] - 2- deoxy streptamine -D- CAS: 32986-56-4 C18H37N5O9 = 467.52 Level : USP Grade Titers : ≥900mcg / mg PH (10% aqueous solution, 25 ℃): 9.0 ~ 11.0 Chromatographic purity: Pass Heavy Metals: ≤0.003% Characters : white crystalline powder with an aminoglycoside broad-spectrum antibiotic produced by Streptomyces Streptomyces tenebrarius produce soluble in water, slightly soluble in ethanol, almost insoluble in chloroform or ether hygroscopic . Use: Biochemical studies similar antibacterial spectrum and gentamicin, mainly Gram-negative bacteria, especially Pseudomonas aeruginosa stronger, but weaker than the role of other gram-negative bacteria gentamicin, staphylococcus role similar to gentamicin . Save : 2 ~ 8 ℃ |