Protein G-HRP

The purified Protein G is supplied as either 1.0 mg or 5.0 mg in lyophilized form. No BSA, preservatives or amine-containing buffer salts have been added. Store up to one year at -20 °C; or after reconstitution in phosphate buffered saline to highest concentration possible, store up to one month at 2-8 °C. <br> Protein G-HRP conjugate is supplied as 1.0 mL of stock solution in 50% glycerol/50% PBS, pH 7.4. No other preservatives have been added. Store at 2-8 °C or long-term at -20 °C. <br> Reagents are stable for the period shown on the label if stored as directed.

Protein G binds the Fc portion of IgGs from many species including all human, and mouse (IgG1, weakly) subclasses. It does not bind IgM, IgA, IgE or serum albumin.