Accelerate your biologic drug development with Praesto®
chromatography resins.
With 40 years of manufacturing expertise and 30 years of regulatory experience, we supply leading separation, purification and extraction technologies to support chromatography and biocatalysis applications in healthcare and life sciences.
(目前只有英文)
| Matrix | Cross-linked agarose | |
| 功能基团 | CH2CH2CH2S03 | |
| Ionic Capacity, mmol/mL Resin | 0.11-0.18 | |
| Average particle size (d50ᵥ), μm | 35 | |
| Flow Velocity cm/h at 3 bar in a 2.6 x 20 cm Column (packed at 4 bar) | > 150 | |
| Binding Capacity mg/mL Resin at 6’ Residence Time | > 90 mg/ml lgG | |
| Operating pH Stability (Short Term) | pH 3-14 | |
| Operating pH Stability (Long-Term) | pH 4-13 | |
| Working Temperature | 4-30°C | |
| Chemical stability | All commonly used aqueous buffers, 1M NaOH, 8M urea, 6M guanidine hydrochloride, 30% isopropanol and 70% ethanol | |
| Avoid | Oxidizing agents, cationic detergents | |
| Storage | 20% ethanol, 0.2M sodium acetate, 4-30°C | |
