From: Effective flow-through polishing strategies for knob-into-hole bispecific antibodies
 | Buffer | pH | Salt |
---|---|---|---|
Capto Butyl ImpRes | Sodium citrate | 4.0, 5.25, 6.5 | 20, 100, 200, 300, 400Â mM Na-citrate |
Capto adhere ImpRes | 20 mM sodium citrate + 20 mM sodium phosphate | 5.0, 5.75, 6.5 | 0, 50, 100, 150, 200, 250 mM NaCl |
Capto S ImpAct | 20 mM sodium citrate (pH 5.0–6.0) 20 mM sodium phosphate (pH 6.5–7.5) | 5.0, 5.5, 6.0, 6.5, 7.0, 7.5 | 0, 50, 100 mM NaCl |