MCI-Gel® ion-exchange chromatography columns and resins for protein analysis and purification

The ProtEx columns are specifically designed to have lowest non-specific adsorption and high resolution for protein purifications. ProtEx columns are packed with a 5µm resin and available as strong cation exchanger (SP) and weak anion exchanger (DEAE). The CQA and CQK series of columns are high performance columns based on 10µm bead-size polyhydroxymethacrylate resins and available as strong and weak anion- and cation-exchangers (SP, CM, QA, DEAE). The CQA and CQK resins are available with a bead-size of 10µm and 30µm.

On this page you’ll find a list of the available columns and resins. For sample chromatograms of these columns you can download the PDF below.

IEX Chromatograms

1.66 MB 20 Downloads
High Performance ProtEx columns
Art. Nr.Column nameDimensions ID x LColumn materialParticle Size (µm)Functional grouppH range
0146-03MCI-Gel ProtEx-DEAE4.6mm x 50mmPEEK5Diethylaminoethyl2~12
0146-04MCI-Gel ProtEx-DEAE7.5mm x 100mmPEEK5Diethylaminoethyl2~12
0037-03MCI-Gel ProtEx SP4.6mm x 50mmPEEK5Sulphopropyl1~13
0037-04MCI-Gel ProtEx SP7.5mm x 100mmPEEK5Sulphopropyl1~13
CQA, CQK series columns
Art. Nr.Column nameDimensions ID x LColumn materialParticle Size (µm)Functional grouppH range
0126-01MCI-Gel CQA31S7.5mm x 75mmStainless Steel10DEAE2~12
0130-01MCI-Gel CQA35S7.5mm x 75mmStainless Steel10QA2~12
0036-01MCI-Gel CQK30S7.5mm x 75mmStainless Steel10SP1~13
0038-01MCI-Gel CQK31S7.5mm x 75mmStainless Steel10CM1~13
CQA and CQK series of resins
Article Nr:Type  Packing size  Functional group  Particle size µm  Pore size nm  pH range
1126-01CQA31S10 gramDEAE1060<11
1126-02CQA31S25 gramDEAE1060<11
1126-03CQA31S50 gramDEAE1060<11
1127-01CQA31P100 mlDEAE3060<11

1130-01CQA35S10 gramQA10602~12
1130-02CQA35S25 gramQA10602~12
1130-03CQA35S50 gramQA10602~12

1036-01CQK30S10 gramSP10601~13
1036-02CQK30S25 gramSP10601~13
1036-03CQK30S50 gramSP10601~13
1037-01CQK30P100 mlSP30601~13

1038-01CQK31S10 gramCM1060>4
1038-02CQK31S25 gramCM1060>4
1038-03CQK31S50 gramCM1060>4
1039-01CQK31P100 mlCM3060>4
Item added to cart.
0 items -  0,00