Purexa™
chromatography membranes
achieve high production volumes with rapid changeover and consistent performance
Higher Performance at Higher Speeds
Running with a 800 nt mRNA sample, Purexa™ OdT has more than twice the dynamic bonding capacity (DBC) while operating at 20x the flowrate compared to resins.
Purexa™
Chromatography Membranes
Manage the chromatography capture, polishing, and production of therapeutics with better results, fewer hassles, and more flexibility than current practices. This is game-changing to downstream production process of therapeutics and is the first membrane chromatography process for pDNA and mRNA capture. Compared to resins on the market, Purexa™ membranes offers:
+ Higher productivity
+ Faster cycle times
+ Easier setup and takedown
+ More consistent uptime
+ Easier Linear scalability
mRNA Webinar
Now Available On Demand
Purexa™ PrA
for Antibody Purification
Our Protein A based affinity membrane chromatography product for capture-step antibody purification. Purexa PrA utilizes a convection-based mechanism to improve efficiency, purity, and yield. Download Purexa™ PrA datasheet PDF →
Purexa™ OdT
for mRNA Purification
A rapid mRNA purification product that utilizes affinity membrane adsorber technologies. This chromatography product offers up to 10x the productivity compared to traditional resins. Download Purexa™ OdT datasheet PDF →
Purexa™ MQ
multimodal strong anion-exchange purification
Purexa™ MQ is a multimodal strong anion-exchange membrane adsorber. A salt-tolerant ion-exchange membrane that provides high loading capacity for removal of process impurities with fast processing speeds over a broad range of buffer conditions.
Purexa™ NAEX Plus
weak anion-exchange purification
Purexa™ NAEX Plus is a weak anion-exchange membrane product with a high binding capacity of supercoiled pDNA during the capture step that allows for effective recovery at fast processing speeds. Download Purexa™ NAEX Plus datasheet PDF →
Purexa™ MCP
for Supercoiled pDNA Polishing
Purexa™ MCP is the first commercially available membrane chromatography product for the polishing of supercoiled pDNA. It offers up to 10x productivity compared to traditional resins. Download Purexa™ MCP datasheet PDF →
Purexa™ SA
for purification via affinity to sialic acid
Purexa™ SA is an affinity membrane chromatography product for selective purification of biologics that have binding affinity to sialic acid, such as sialic acid binding lectins, biomarkers and many viral surface proteins (e.g. AAV4 and AAV5) and recombinant proteins.