Streptomycin Sulfate BioChemica

Recommended prices only. To see your prices l ogin or contact your local distributor.
Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code A1852,0025	packaging size 25 g	price per unit single 20,80€	box price per unit
code A1852,0050	packaging size 50 g	price per unit single 36,60€	box price per unit
code A1852,0100	packaging size 100 g	price per unit single 52,20€	box price per unit
code A1852,1000	packaging size 1 kg	price per unit single 316,30€	box price per unit
code A1852,5000	packaging size 5 kg	price per unit single Request a quote	box price per unit

Product Code:: A1852
Product Name:: Streptomycin Sulfate BioChemica
Specifications:: Activity: min. 720 I.U./mg
pH (25 %; H₂O; 25°C): 4.5 - 7.0
Loss on drying: max. 7 %
Sulfate: 18 - 21 %
Comment:: Streptomycin was isolated from Streptomyces griseus. It acts bacteriostatic at low concentrations and bactericidal at higher concentrations against mycobacteria and gram negative bacteria. It is less active against gram positve bacteria. Like other antibiotics, streptomyicin does not act on non-proliferating microorganism. Streptomycin leads to reading errors during translation due to the interaction with the 30S subunit of the ribosome. The working concentration is normally in the range of 10 - 100 μg/ml. Stock solutions are set up in a range of 10 - 50 mg/ml in water and stored at -20°C.Stability\: Streptomycin sulfate is readily water-soluble (20 mg/ml) but of low solubility in organic solvents. The dry substance is stable for several years at room temperature. Aqueous solutions (pH 3 - 7) are stable for approx. 2 months at room temperature, if stored at \+4°C (pH 6 - 8) for three months. Do not autoclave solutions of streptomycin, because it is inactivated by 50 % at 100°C within minutes. Different oxidizing and reducing agents may inactivate the antibiotic.