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Media Solutions for Your Diagnostic and Research Needs



Quality Products for Your Application

Controlled Pore Glass (CPG) Media

CPG particles are manufactured specifically as an inorganic support for use in liquid chromatography and related processes. Incompressible and very durable, CPG medium does not shrink or swell in different solutions and has a narrow pore size distribution coupled with a large internal surface area. Available in a broad range of pore diameters, the chromatography support can be designed specifically for the size of the molecule to be purified, as well as the ligand to be used.

Technical Publication

Controlled Pore Glass (CPG®) Media: Inorganic Support for Liquid Chromatrography and Related Applications


Derivatized CPG

The surface of derivatized CPG provides reactive functional groups for covalent attachment of ligands. In addition, derivatized CPG is the solid support of choice for solid phase DNA synthesis. The media’s well defined particle size, pore size and pore volume, and surface area are critical to achieve high efficiency, purity and reproducibility of synthesis. Millipore offers derivatized CPG in a variety of chemistries and pore sizes

Technical Publications

DNA Nucleoside Controlled Pore Glass (CPG®) Media: Solid support for DNA synthesisDerivatized Controlled Pore Glass (CPG®) Media: Solid supports for covalent attachment of biological molecules


Antibody Purification


Millipore’s ProSep Protein-vA and Protein G family of chromatography media is designed for high throughput affinity purification of antibodies. Simple to use, these adsorbents offer significant advantages over traditional products, including greater flow rates, for an efficient and cost effective solution.

Technical Publication

ProSep Chromatography Media: Protein A and G media solutions for high throughput affinity purification of antibodies

Services to Optimize Your Application

Custom Media

For more than 50 years, Millipore has been providing unmatched application, validation and engineering expertise to companies around the globe. Our philosophy is simple. Be Scientific. Be Practical. Perform. Our team of media experts ask the right questions to understand your application and to design the right media. Our contract immobilization services offer customized media solutions for the development of immobilized proteins, peptides, antibodies, chemicals and enzymes.