Protein A Mag Sepharose Xtra are magnetic beads designed to simplify small-scale purification and screening of antibodies. Based on Sepharose with native protein A as ligand.
The high capacity, >27 mg human IgG/ml medium allow for the efficient capture of the antibody with high yield and purity. Approximately 350 μg purified human IgG can be obtained from each purification run.
Together with MagRack 6, a separation tool for handling the beads in microcentrifuge tubes, up to six samples can be processed in parallel. You can easily screen a larger number of samples in parallel with high throughput on a robotic device. Protein A Mag Sepharose Xtra is available in a 2 × 1 ml pack for 20 purifications and in a 5 × 1 ml pack for 50 purifications. The product is based on Sepharose medium with magnetite incorporated and the ligand is native Protein A.