QAE Sephadex A-50

• Cat#No#: QA-457C
• Product Overview: QAE Sephadex A-50 is a strong anion exchanger based on the well documented and well proven Sephadex base matrix.
• Description: QAE Sephadex A-50 is strong anion exchangers. The ion exchange group is diethyl-(2-hydroxypropy)aminoethyl which remains charged and maintains consistently high capacity over the entire pH range.
• Form: dry powder
• Characteristic: Strong anion exchanger suitable batch techniques.
  High binding capacities.
• Metal ion capacity: 2.6–3.4 mmol Cl- /g
• Matrix: Cross-linked dextran
• Ionic Exchanger Type: Strong anion
• Particle Size: 40 µm-120 µm
• Ligand: Diethyl-(2-hydroxy-propyl)aminoethyl
• Dynamic binding capacity: thyroglobulin (Mr 669 000)- 1.2 mg/ml drained resin), HSA (Mr 68 000)- 80 mg/ml drained resin), α-lactalbumin (Mr 14 300)- 30 mg/ml drained resin).
• Recommended flow rate: ≥ 60 cm/h
• Chemical stability: Stable to commonly used aqueous buffers additives such as 8 M urea and 6 M guanidine hydrochloride.
• Physical stability: Volume changes due to changes in pH or ionic strength.
• pH working range: 2–12
• CIP stability: 2–12
• Autoclavable: In 0.1 M sodium chloride at 121°C for 30 min.
• Storage: 4 to 30°C, dry resins. Used resins 4 to 8 °C in 20% Ethanol or 0.01 M NaOH.
• Pack size: 100 g
• BioProcess resin: Yes