What is the selectivity of DEAE resins to inorganic anions?

DEAE Sepharose® Fast Flow is an ion exchange chromatography resin with a diethylaminoethyl functional group

The pKa of DEAE is approximately If the resin is equilibrated with buffer at pH , what will be the overall charge of the stationary phase? Positive

deae sephacel DEAE Bestarose FF is a weak anion exchange resin formed by coupling diethylaminoethyl to high-flow agarose microspheres

deae cellulose column chromatography Bindelute AEX chromatography useful to clear DNA and other impurities AEX Fractogel® DEAE DMAE resin Eshmuno® Q resin