Sentino® Microbiology Pump

Kappa is now PR1MA™ - Same great product, new name
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PR1MA™  Paromomycin Sulfate

CAS Number: 1263-89-4
Molecular Weight: 615.6
Chemical Formula: C₂₃H₄₅N₅O₁₄ • H₂SO₄
Solubility: Water
Storage Temperature: Room Temperature

Aminoglycoside antibiotic with mode of action similar to Kanamycin and Neomycin. Used as a selective agent for the incorporation of the NPT II (APH3') gene in plant tissue. Plant culture tested.


Research or further manufacturing use only, not for food or drug use.

• Appearance: White to Off White Powder
• Assay: ≥ 675 U/mg
• Identification: Conforms
• Loss on Drying: ≤ 5.0 %
• pH 3.0% Solution @25^oC: 5.0 -7.5
• Specific Optical Rotation: +50.0 - +55.0 °