Agilent Bio SEC-3 and SEC-5 HPLC columns are a breakthrough technology for size exclusion chromatography (SEC). They are packed with spherical, narrowly dispersed 3 μm or 5 µm silica particles coated with a proprietary hydrophilic layer. This thin polymeric layer is chemically bonded to pure, mechanically stable silica under controlled conditions, ensuring a highly efficient size exclusion particle.
Agilent Bio SEC-3 HPLC columns are available in 100Å, 150Å and 300Å pore sizes
Exceptional loading capacity, stability, and reproducibility for size-based, bio-molecule separations
Sharper peaks, higher resolution, and better protein recovery
Faster separations than large-particle SEC columns, in many cases
Compatibility with most aqueous buffers
Excellent stability in high-salt and low-salt conditions
Agilent Bio SEC-5 HPLC columns are available in 100Å, 150Å, 300Å, 500Å, 1000Å and 2000Å.
Maximum recovery for a broad range of size-based, bio-molecule separations
Outstanding reproducibility and column lifetime
Excellent stability, even under high-pH, high-salt, and low-salt conditions