BioChrom Labs, Inc.
BioChrom Labs, Inc.
BioChrom Labs, Inc.
BioChrom Labs, Inc.
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Ion Exchange HPLC Columns
  • Weak Anion Exchanger: DEAE 1500 and 3000
  • Strong Anion Exchanger: QA 1500 and 3000
  • Weak Cation Exchanger: CM 1500 and 3000
  • Strong Cation Exchanger: SP 1500 and 3000
  • Recovery of Proteins from HYDROCELL Ion Exchange Columns
  • Ordering Information
  • Hydrophobic Interaction HPLC Columns
    Non-Porous High Speed Ion Exchange Columns
    Non-porous High Speed Hydrophobic Interaction Columns
    Nucleic Acid HPLC Columns
    Reversed Phase HPLC Columns
    Size Exclusion HPLC Columns
    Bulk Media
    Guard Columns
    Product Selection Guide
    Trouble Shooting

    Strong Anion Exchanger: QA 1500 and QA 3000

    QA 1500 and QA 3000 are quaternary amine anion exchanger designed for the rapid separation of proteins and enzymes. The rigid macroporous PS-DVB matrix with a hydrophilic surface has been bonded with the polymer chains of diethylmethylaminoethyl groups to provide the optimum density of strong anion exchange functionalities for macromolecule separations.

    The media is compatible with aqueous solvents in the pH range of 1 to 14 and with most organic solvents. It provides a mild, nondenaturing adsorbent from which proteins can be eluted with buffers of moderate ionic strength (< 0.5M NaCl) in 15 minutes at a flow rate of 1.0 ml/minute. Strong anion separations can be achieved over the wide pH range of 3 to 11. HYDROCELL anion exchangers are very hydrophilic, proteins with pI close to or above the mobile phase pH will not be retained under these conditions.


    ViewChromatogram of Protein Mixture on QA 1500 Column

    ViewChromatogram of Protein Mixture on QA 3000 Column


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