The T7•Tag Affinity Purification Kit is designed for rapid immunoaffinity purification of
target proteins that carry the 11aa T7•Tag sequence (i.e. the initial 11aa of the T7 gene
10 protein). Purification is based on binding target proteins to T7•Tag monoclonal antibody which is covalently coupled to cross-linked agarose beads, washing away
unbound proteins, and eluting at pH 2.2. Capacity will vary somewhat between different target proteins, but the beads are standardized to bind a minimum of 300µg T7•Tag
β-galactosidase per ml of settled resin. The beads can be used in either batch or column modes and can be recycled a minimum of five times without loss of binding
activity