Aerosporin, Sterile-Filtered Aqueous Solution, Cell Culture Tested

Clear liquid. Supplied at 50 mg/ml in H₂O. An antibiotic that inhibits phospholipid sensitive Ca²⁺-dependent protein kinase. Mixture of polymyxin B₁ sulfate and polymyxin B₂ sulfate. Binds to cell wall and makes it more permeable, causing fluid uptake. Effective against Gram-negative bacteria. Biological activity: ≥7500 units/mg. RTECS TR1150000, CAS 1405-20-5.

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