Porcine IgG Affinity Purified 1gm - Porcine IgG Affinity Purified from Innovative Research has been purified from normal Porcine Serum using Protein G affinity chromatography. This is a frozen liquid buffered in 0.02M Sodium Phosphate; 0.15M NaCl; pH 7.4 and a purity of >95%. This product is useful for ELISA, Western Blot, and as an isotype control. More Details Source Porcine Serum Purification IgG Fractionated Purity >95% Storage Conditions -70 C