SOURCE 15S media are an excellent choice for fast, highresolution purifications and easy scaleup Rigid, monodispersed, spherical particles with controlled poresize distribution offer excellent flow characteristics, sample loading of up to 25 mg of protein/ml, and improved stability in organic solvents and pH extremes Improved capacity compared to MonoBeads but with a slightly lower resolution. The small (15 µm) monodisperse bead give highresolution purification at high flow rates. In addition, hydrophilization of the beads minimizes nonspecific adsorption and allows high recovery of purified sample. The material of the column body is PEEK (polyetheretherketone). SOURCE 3NAQ and 3NAS media with a 3NA µm bead size are designed for intermediate purification and large scale polishing and allow higher flow rates.
