Cation Exchange Chromatography Resin NRPB108, ≥170 mg/mL (CAT#: STEM-AL2-0965-ZJF)

This product is a chromatography medium intended for cation-exchange biomolecule purification. It uses dextran-grafted high-rigidity agarose microspheres as the support phase. The functional chemistry is based on sulfomethyl. The medium is intended for packed-bed chromatography under the conditions stated in the source data. The source data define the applicable flow, pH, and pressure conditions for the supplied configuration. Chemical compatibility information supports equilibration, washing, regeneration, and cleaning workflows where applicable. Storage conditions are specified to maintain the medium before use and between operations. The product can be integrated into laboratory or process purification workflows consistent with its stated separation mechanism.

Matrix: dextran-grafted high-rigidity agarose microspheres
Functional Group: sulfomethyl
Average Particle Size: ~90 μm
Dynamic Binding Capacity: ≥170 mg/mL
Ion Exchange Capacity: 80~120 μmol H + /mL
Recommended Working Flow Rate: 150~700 cm/h
Maximum Flow Rate: 1500 cm/h
pH Stability: 4~12 (working pH)
3~12 (long-term stability)
2~14 (short-term stability)
Chemical Stability: Stable in common aqueous buffers, 1 M sodium hydroxide, 8 M urea, 6 M guanidine hydrochloride, 70% ethanol
Storage And Transport: 20% ethanol, 2°C~30°C
Shelf Life: 5 years

Chromatography support matrix
Packed-bed chromatography format
Defined functional ligand chemistry
Selective biomolecule interaction
Prepacked-column configuration available
Defined chemical compatibility
Controlled storage formulation