IgG Purification Kit (Protein G Based, Spin Column)

The IgG Purification Kit (Protein G Based, Gravity Flow) is based on the affinity of IgG to immobilized Protein G agarose and is used for purification of polyclonal antibodies. Protein G is a genetically engineered recombinant protein with three IgG-binding regions of native Protein G and covalently immobilized onto 4% cross-linked agarose. It is ideal for polyclonal IgG purification from mouse, human, cow, goat and sheep serum, including human IgG3 and mouse IgG1 isotypes utilizing spin column technique. It has binding capacity of Approximately 20 mg human IgG/ml resin