The high speed ion exchange columns are designed for high throughput of quality control, process monitoring and other applications which need rapid scanning of complex samples.

After biocompatible coating, the highly rigid non-porous polystyrene-divinylbenzene (PS-DVB) beads have unique mass transfer characteristics for ultra high speed chromatography.

 HYDROCELL high speed non-porous ion exchange media, DEAE NP10, QA NP10, CM NP10, and SP NP10 are prepared from these hydrophilic polymers with diethylaminoethyl (DEAE), diethylmethylaminoethyl (QA), carboxymethyl(CM), and sulfopropyl (SP) bonded phases, respectively. They are compatible with aqueous solutions in the pH range of 1 to 14 and with most polar organic solvents. High resolution separation of proteins and enzymes can be achieved at high flow rates with steep gradient within a few minutes.

In comparison with the macroporous materials, the HYDROCELL NP10 packings offer the following advantages.

Chromatogram of protein mixture on DEAE NP10

Chromatogram of protein mixture on QA NP10

Chromatogram of protein mixture on CM NP10

Chromatogram of protein mixture on SP NP10

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