Toyopearl CM-650 is a weak cation exchanger for biomolecule purification.  It can be used for high throughput capture, intermediate purification, and polishing process steps.

Structure:

Product Attributes:

Pore size (mean):  100nm  Particle size (mean):  100µm (C-grade)  65µm (M-grade)   35µm (S-grade)  Pressure rating:  0.3 MPa  Shipping buffer:  20% ethanol  pH stability:  2-13

Literature:

Catalog -- Process Media, Ion Exchange Chromatography

Operating Conditions and Specifications

 

Comparative information for AIEX resins

Influence of pore size on Lysozyme DBC for Toyopearl cation exchangers @ 100cm/hour   pKa's for Ion Exchange groups

 

P/N Description Resin Volume Particle size   0007991 Toyopearl CM-650C 250mL 50-150µm   0014697 Toyopearl CM-650C 1L 50-150µm   0007992 Toyopearl CM-650C 5L 50-150µm   0043203 Toyopearl CM-650M 100mL 40-90µm   0007475 Toyopearl CM-650M 250mL 40-90µm   0014696 Toyopearl CM-650M 1L 40-90µm   0007972 Toyopearl CM-650M 5L 40-90µm   0019803 Toyopearl CM-650S 25mL 20-50µm   0007474 Toyopearl CM-650S 250mL 20-50µm   0014695 Toyopearl CM-650S 1L 20-50µm   0007971 Toyopearl CM-650S 5L 20-50µm