The CHT Ceramic Hydroxyapatite Type I chromatographic sorbent is suitable for the removal of protein A, endotoxins, nucleic acids and aggregates. The gold standard for antibody separation and purification. SNT Type I is sintered at 400 ° C, has a high protein capacity (> 25 mg of lysozyme per gram of sorbent) and a high affinity for cationic substances.
Features:
- Method - liquid chromatography
- Functional group - Ca²⁺, PO₄³¯, OH¯
- Matrix - ceramic hydroxyapatite (Ca₁₀ (PO₄) ₆ (OH) ₂)
- Maximum pressure - 1500 psi (100 bar)
- Dynamic capacity - 25–40 mg lysozyme / g sorbent; 25-60 mg / ml IgG at a flow rate of 500 cm / hour
- Particle size - 20, 40 and 80 microns
- Recommended flow rate - 50-1000 cm / hour
- Chemical stability - 1 N NaOH, 6 M urea, 8 M guanidine-HCl, ethanol, methanol, 100% acetonitrile
- Autoclaving conditions - 121 ° C, 20 min in phosphate buffer, pH 7
- pH stability: pH 6.5-14