Streamline your separations with the new Praesto HT Columns Screening KIT, pre-packed with a selection of Praesto modern, high-flow Ion Exchange and Protein A agarose resins for cost-effective, high productivity MAb purification. 

The screening KIT includes columns in 1 ml and 5 ml bed volumes, and universal 1/16" connectors ensure compatibility with all commonly-used chromatography systems e.g. FPLC.

The HT Columns are constructed of polypropylene, ensuring biocompatibility.

The screening KIT includes a selection of the following Ion Exchange and Protein A modern, high-flow agarose resins:

ION EXCHANGE


PROTEIN A
  • Praesto AC HT – Protein A > 50 mg hlgG/ml
  • Praesto APc HT – Alkaline-stable rProtein A > 50 mg hlgG/ml
  • Praesto AP HT – Alkaline-stable rProtein A > 65 mg hlgG/ml

Principal Applications

  • Protein purification (20-500 kDa)
  • MAb Purification

Advantages

  • Rapid purification of MAb and recombinant proteins
  • Eliminate the need for column packing
  • Efficient resin screening for further optimization and verification

Regulatory Approvals

  • Manufactured under cGMP conditions

Typical Packaging

  • Box

Typical Physical & Chemical Characteristics:

Column volume 1 ml or 5 ml resin
Connector Universal 10.32 (1/16") UNF Threads
Column Construction Polypropylene
Recommended Flow Rate 1 ml/min (1 ml Column) 1-4 ml/min (5 ml Column)
Max. Flow Rate 4 ml/min (1 ml Column) 20 ml/min (5 ml Column)
Max. Column Pressure 5.0 bar
Dimensions 0.7 x 2.5 cm (1 ml) and 1.6 x 2.5 cm (5 ml)
Protein A Resin Recommended Storage (Praesto AP, APc & AC) 2 -12 °C
IEX Resin Recommended Storage (Praesto SP & Q) 4 - 30 °C