Gentamicin, Sulfat (Salz) Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R42/43:Sensibilisierung durch Einatmen und Hautkontakt m?glich.
S-S?tze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
White to buff-colored powder, hygroscopic, easily soluble in water, insoluble in lipids, insoluble in organic solvents, stable in chemical properties, relatively stable to changes in temperature and pH, the pH of 4% aqueous solution is 4.0-6.0. There are five basic centers in the gentamicin molecule, which is a basic compound, and the drug is the sulfate of gentamicin. Gentamicin is a complex of C components, the main components of which are C1, C2, C1a, and C2a.
Verwenden
Gentamicin sulfate is an aminoglycoside antibiotic. Inhibits protein synthesis by binding to L6 protein of 50S ribosomal subunit. Antibacterial. Antibiotic complex consists of three closely related components, gentamicins C1, C2, C1a, and also gentamicin A which differs from the other members of the complex but is similar to Kanamycin C. Gentamicin C1: R1=R2=CH3 Gentamicin C2: R1=CH3; R2=H Gentamicin C1A: R1=R2=H.
Allgemeine Beschreibung
Gentamicin sulfate is a sulfate salt of an antibiotic complex produced by fermentation of Micromonospora purpurea or M. echinospora. There are three components, each consisting of five basic nitrogens and requiresing five equivalents of sulfuric acid per mole of gentamicin base. Three closely related components that are chemically amino-saccharides. White to buff-colored powder. pH (4% solution) 3.5 to 5.5. Odorless.
Air & Water Reaktionen
Water soluble. Hygroscopic.
Reaktivit?t anzeigen
Gentamycin sulfate is very stable in solution, even in moderately acidic to strongly basic aqueous media.
Brandgefahr
Flash point data for Gentamycin sulfate are not available; however, Gentamycin sulfate is probably combustible.
Sicherheitsprofil
Poison by intravenous,
intraperitoneal, and intramuscular routes.
Moderately toxic by subcutaneous route.
Human systemic effects: level changes for
metals other than Na/K/Fe/Ca/P/Cl. An
experimental teratogen. Other experimental
reproductive effects. Mutation data
reported. When heated to decomposition it
emits very toxic fumes of SOx. See also
other gentamycin entries.
Einzelnachweise
Schroeder et al (2000) Modulation of RNA function by aminoglycoside antibiotics. EMBO.J. 4 1. PMID:
10619838.
Casemore (1967) Gentamicin as a bactericidal agent in virological tissue cultures. J.Clin.Pathol. 20 298. PMID:
4972293Martin, N.L., et al. Gentamicin interaction with Pseudomonas aeruginosa cell envelope. J. Comp. Neurol. 1986, 29(6), 1079-1087. DOI:
10.1128/AAC.29.6.1079Kadurugamuwa, J.L., et al. Surface action of gentamicin on Pseudomonas aeruginosa. J. Bacteriol. 1993, 175(18), 5798-805. DOI:
10.1128/jb.175.18.5798-5805.1993
Gentamicin, Sulfat (Salz) Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
