Ni-NTA Superflow. For purification of 6xHis-tagged proteins by FPLC. Kit contents: Qiagen Ni-NTA Superflow, 500mL, 60 to 160m Bead, Up to 50mg/mL Binding Capacity, Cell Lysate Start Material, Nickel-charged Resin, 140psi max. Pressure, Manual Processing, Large Scale, Superflow Matrix, 6xHis Tag, 1 to 24 Sample Number of Preps/Run, Batch and Column Purification, For Purification of 6xHis-tagged Proteins by FPLC, Ideal for Proteomics, One-step Purification From Crude Lysate to Greater Than 95% Pure Protein.