PF-5081090 is a potent inhibitor of LpxC, a metalloenzyme required for the synthesis of lipid A, an essential component of the outer membrane of Gram-negative bacteria. The IC50 for enzyme inhibition is 1.1 nM and the minimal inhibitory concentration (MIC) for inhibiting growth of Pseudomonas aeruginosa growth is 0.008 mg/mL.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.