Improving your productivity...

​​​​​​Praesto Jetted A50 is a novel, agarose-based Protein A affinity resin with industry-leading performance characteristics, including:

  • Ultra-high dynamic binding capacity of ~ 80 g/l
  • Hit your productivity, cost or time in facility goals. 
  • Efficient resin cleaning through the latest alkaline-stabilized ligand from Repligen Corporation - NGL-ImpactTM A
  • Easy column packing with patented uniform bead technology
  • Ideal for continuous chromatography processes

It is the first Protein A resin to meet the future demands in mAb processing, and the only bioprocess-scale agarose resin available with a uniform particle size distribution. 

This is achieved by using a patented Jetting manufacturing technology - an innovative process that produces agarose beads with a uniformity coefficient of <1.3. This delivers superior performance characteristics when compared to other resins.

Our mAb purification specialists are always available to help you solve your process challenges. Contact us for fast reliable support or visit our FAQs page

Why are uniform particle sizes vital?