What Differentiates Us from Other Membrane Chromatography Products

a scientific image of resine antibody Membrane Chromatography Product

Purilogics offers a wide variety of differentiated products for your purification needs. Here are some highlights on the uniqueness of our membrane chromatography products:

Purexa™ PrA: Protein A Affinity Membrane Products

Our Protein PrA affinity membrane, used for capture-step antibody purification, is at least 10 times faster than industry standard resin-based alternatives. It can operate at high flow rates, up to 100 CVs per minute, with minimal loss of dynamic binding capacity (DBC).

Compared to other Protein A membrane products, Purexa™ PrA is offered with different pore sizes. Particularly, we have larger pore size membrane that will help in cases that your feed is highly viscous or causes fouling on other membrane products.

Purilogics also offers mini, midi, and maxi for fast lab antibody sample preparation. Furthermore, Purexa™ PrA HT multi-well (24- and 96-) are the best-in-class high capacity Protein A membrane plates for high-throughput antibody purification.

Check out our past articles on our Purexa™ PrA membranes:


Purexa™ NAEX PLUS: Weak AEX Membrane Products

Our NAEX Plus membrane is a weak anion-exchange membrane with a very high DNA binding capacity. A distinctive aspect of this product is that this column can significantly improve purification productivity for plasmid DNA purification. Our NAEX Plus membrane is also the best weak AEX membrane you can find industry wide.

If interested in our NAEX Plus products, read more about what differentiates them here.


Purexa™ MQ: Multimodal AEX Membrane Products

Our MQ is a multimodal anion-exchange membrane. It is differentiated by high DBC at high speeds and high salt-tolerance. Likewise, it has very high DNA binding capacity. It can be used for purification of proteins, DNA, RNA, mRNA, enzymes, etc.

Read more about our MQ products here:


Purexa™ SA: Sialic Acid Based Affinity Column

This affinity membrane chromatography column is perfect for selective purification of biologics that have binding affinity to sialic acid, such as lectins. These columns also provide efficiency, as they feature fast bind-and-elute cycles and allow for purification of small quantities.


Purexa™ OdT: Affinity Membrane Products for mRNA Purification

Our OdT membrane products exhibit consistent binding capacity over a broad range of mRNA sizes, including Cas9 mRNA, GFP mRNA, COVID-19 vaccine mRNA, and self-amplifying mRNA. In addition to consistency, these membranes also feature very high binding capacity (much higher than that of resins).

You can read more about our OdT membranes in these previous articles:

Purexa™ HIC: Hydrophobic Interaction Chromatography Membrane Products

We offer a range of Hydrophobic Interaction Chromatography (HIC) membranes with different ligand types, from aliphatic to aromatic ligands. Additionally, these membranes have very high binding capacity for plasmid DNA and other nucleic acids at fast flowrates.

 

If interested, please feel free to contact us or +1(864) 455-1457.

 

Previous
Previous

How Much Do You Know About mRNA Impurities?

Next
Next

Purexa™ OdT mRNA Affinity Membrane Product Update