Aminocyclitol antibiotic that act as an inhibitor of protein synthesis in the bacterial cell; the site of action is the 30S ribosomal subunit.Specific Optical Rotation: As Reported IR using KBr Pellet TechniqueConforms to the standardCrystallinity: Conforms to the standardpH (0.1% aqueous solution with frequent agitation): As Reported Water Content: As Reported Solubility:Colorless, clear, solutionResidue on Ignition: As reportedAssay (Dry substance): As reportedStorage and Stability:Store at 4°C. Do not freeze. Stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.