Purification

Large-Scale Purification

Using our modern preparative high-pressure liquid chromatography (HPLC) technology the PolyPeptide Group is capable of achieving or exceeding the required purity of products at almost any scale, from a few grams or less to a 100 kilograms or more.

Purification techniques include the following:

  • Automated reverse-phase HPLC with columns up to 60 cm in diameter
  • Ion exchange chromatography with columns up to 1 meter in diameter
  • Size exclusion chromatography with columns up to 1 meter in diameter
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