YMC-BioPro IEX Columns : YMC-BioPro Q75 & S75

Ion Exchange Media

YMC-BioPro Q75/S75

Excellent efficiency with high dynamic binding capacity
BioPro Q75 and S75 give both the high capacity required for capture steps and the high
efficiency needed for intermediate purification and thereby increase productivity and
reduce costs in bioprocesses.

Specification

Anion Exchanger	Particle Size (µm)	Ion Exchange Capacity (meq/mL_resin)	DBC ¹⁾ (mg/mL_resin)
YMC-BioPro Q75	75	0.13	187

Cation Exchanger	Particle Size (µm)	Ion Exchange Capacity (meq/mL_resin)	DBC ¹⁾ (mg/mL_resin)
YMC-BioPro S75	75	0.12	187

¹⁾Dynamic binding capacities were determined at 10% breakthrough under following conditions:

	For YMC-BioPro Q75	For YMC-BioPro S75
Column:	50 x 4.6 mm ID	50 x 4.6 mm ID
Linear velocity:	3.0 cm/min (180 cm/h)	3.0 cm/min (180 cm/h)
Detection:	UV at 280 nm	UV at 280 nm
Equilibration buffer:	20 mM Tris-HCI (pH 8.6)	20 mM Glycine-NaOH (pH 9.0)
Elution buffer:	0.5 M NaCl in equilibration buffer	0.5 M NaCl in equilibration buffer
Sample:	1.5 mg/ml BSA in equilibration buffer	1.0 mg/ml Lysozyme in equilibration buffer