AMPICILLIN, Sodium Salt

Product Description

Storage at 4°C.

CAS Number: [69-52-3]

Derivative of Penicillin. Inhibits cell-wall synthesis in Gram-negative and Gram-positive bacteria.

Used to select drug resistant plasmid bearing bacteria.

C₁₆H₁₈N₃NaO₄S

MW: 371.39

Potency: > 900 μg/mg

pH (1%, H₂O): 8 - 10

Dimethylaniline: < 0.002%

Solubility (water, 50 mg/ml): clear/colorless

Working concentrations: 20 - 50 μg/ml for E.coli

Stability and storage: Lyophilized >2 years.

Stock solutions: store at -20 °C

Assay: 91 - 102%

Moisture (LOD): < 2.0%

Heavy metals: < 20ppm

Methylene Chloride: < 0.2%