Manufactured to meet research and production requirements, these Prepacked gravity columns, specifically the Size Exclusion Chromatography Columns Roti ® Dex-25 Medium Grav L, are designed for efficient separation and purification of proteins or nucleic acids. With a Molecular Weight Cutoff (MWCO) of 5 kDa and 10 base pairs, they effectively remove unwanted low molecular weight factors such as impurities, salts, excipients, markers, cell debris, and so forth. The medium consists of cross-linked dextran, ensuring a spherical porous gel filtration that can handle sample volumes up to 2.5 ml. These columns are stored between +2 to +25 °C in deionized water with 0.15% ProClin ® 150 as storage buffer. The elution volume is 3.5 ml, making them suitable for various applications within life science research and production.

• Category: Prepacked gravity columns
• Elution volume: 3.5 ml
• Matrix: Cross-linked dextran
• Particle size: Dry: 50-150 µm Wet: 85-260 µm
• MWCO: 5 kDa 10 bp
• Version: Grav L
• Storage temp.: +2 to +25 °C
• Storage buffer: Deionized water with 0.15% ProClin ® 150
• Sample volume: 2.5 ml