Q Sepharose High Performance

Q Sepharose High Performance
BioProcess Medium:  Yes
Ligand:  Quaternary amine
Average Particle Size:  34 µm
Ion Exchanger Type:  Strong anion exchanger
Matrix:  6% cross-linked agarose
Particle Size:  24 µm-44 µm
Ionic Capacity:  0.14-0.20 mmol Cl-/ml
pH Stability Working Range:  2-12
pH Stability Cleaning-in-Place (CIP):  1-14
Pressure/Flow Specification:  150 cm/h (at < 3 bar, 25°C, 10 cm bed height)
Flow Velocity:  30-150cm/h
Exclusion Limit [Mr] [Globular Proteins]:  4 x 106
Storage Conditions:  4 to 30°C, 20% Ethanol
Chemical Stability:  Stable in all commonly used buffers: 8 M urea, 6 M guanidine HCl, 70% ethanol, 1 M NaOH, 1 M acetic acid, 30% isopropanol, 30% acetonitrile, 2% SDS 1)
Charged Groups:  - N+(CH3)3
1)1 M NaOH and acetic acid should be used only for cleaning purposes.