Ready-to-use protein A affinity membrane adsorbers for rapid purification of immunoglobulins (IgG) and monoclonal antibodies (mAbs). A complete purification cycle – whether by syringe or on an FPLC system - takes less than 5 minutes. Sartobind® Lab units are available with a 2 mL bed volume, providing binding capacities of 10 - 15 mg IgG per unit. Sartobind® Lab units enable simple equipment-free handling by syringe or can be easily connected to FPLC systems for automated purifications.