The immunogen was a 12-residue peptide matching a sequence from the C Terminus of Human PDE5A (See Accession Number(s): NP_001074.2; NP_246273.2; NP_236914.2; (NP_237223)).

0.5 mg/ml in TBS, 0.02% NaNH3, pH7.3 with 0.5% BSA.

12 months from the date of shipment when stored properly.