The SP NUPharose series are strong cation exchange chromatography media. SP stands for sulfopropyl.
Compared to other SP media on the market, this product undergoes strict control of the sulfonation reaction during production, resulting in extremely low residual allyl group content. It features low non-specific adsorption and minimal impact of residence time on dynamic binding capacity. It is widely used in capture, intermediate purification, and polishing steps for the separation and purification of biomacromolecules.