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SP PuraBead® Edge is one of the next generation of IEX resins from Astrea Bioseparations. The high performance PuraBead® Edge resin bead is ideal for high resolution polishing applications with short residence times and low back pressure. PuraBead® Edge utilizes the same high performance ion exchange ligands as our P6HF family of ion exchangers, providing proven performance and increasing productivity over other small chromatography beads.
Features and Benefits
Improved resolution
High binding capacity, for example 95 mg/mL for Lysozyme
High flow rates of up to 300 cm/h to quickly process large volumes
Robust, long life adsorbent
Sanitizable with NaOH allowing for multiple cycles
Optimal balance of flow rate, binding capacity and resolution to maximize productivity
Up to 95 mg/mL of resin (Lysozyme, when loaded to 10% breakthrough)
Recommended Packing Conditions
Pack at a constant pressure of up to 3.5 bar
Recommended Packing Solution
1 M NaCl solution
Recommended Operational Flow Rates
Up to 400 cm/h
Operating pH
pH 4.0 to pH 14.0
Chemical Stablity
All commonly used aqueous buffers and co-solvents
Cleaning/Sanitization
0.5 to 1.0 M NaOH
Sterilization
Autoclavable in 0.1 M NaCl solution at 121 °C for 30 minutes
Storage
2–30 °C, 20% ethanol, 0.2 M sodium acetate
Column Packing Services
Need this resin packed for your project? Our column packing services are designed to deliver the speed and precision you need. From quick turnaround times to personalized support, we pack nearly any resin to ensure high-quality results every time.
