Protein Purification in Dairy Processing

The dairy-dedicated line of Biosepra® products comprises different sorbents that are used to capture and purify proteins such as from milk and whey.

The Biosepra SPEC 70 SLS sorbent is a spherical semi-rigid microbead of acrylic copolymers that generates low back pressures at typical low-pressure liquid chromatography process flow rates. The strongly bound anion exchange groups, which are an integral part of the polymer structure, are found within its three-dimensional structure. Each sub-unit of the polymer possesses hydrophilic groups, which ensure biocompatibility and prevent non-specific adsorption.


Biosepra SPEC 70 SLS
Synthetic ion exchange sorbent for dairy protein separations.


  • Dairy protein capture and purification
  Dairy Processing Overview

Dairy Processing Applications
Air Sanitation in Dairy Production
Cheese Brine
Fractionation in Dairy Processing
Infant Formula Filtration
Protein and Peptide Purification in Dairy Processing
Steam Filtration in Dairy Processing
Water Purification in Dairy Processing

Dairy Processing Products

Dairy Processing Services