Blog

Trends and know-how in biotech and downstream purification.

The Elution Dilemma in Protein A Chromatography

Protein A chromatography is the industry standard capture step for antibody purification, providing high selectivity and scalability. However, the acidic conditions required for antibody elution...

Insights from CEO Lone Carlbom

How WorkBeads affimAb Edge Improves mAb Purification Efficiency

The demand for monoclonal antibodies (mAbs) continues to grow rapidly — from innovative bispecifics and Fc-fusion proteins to next-generation antibody formats. With this comes increasing pressure on...

Characteristics of WorkBeads SEC resins: porosity, selectivity and case studies

WorkBeads SEC resins WorkBeads™ SEC resins are highly cross-linked, rigid agarose beads, optimized for preparative purifications. These SEC resins have good flow properties, and can tolerate extremes...

Virus purification using inline tandem-coupled WorkBeads 40Q and WorkBeads Macro SEC

Virus purifications Viruses are very common and significant infectious agents that cannot be treated with any antibiotic-like substance, so vaccinations are essential to avoid infections. For...

Purification of animal viral vaccine from cell supernatants by size exclusion chromatography

Introduction For the moment the purification processes of veterinary viral vaccines are generally simple and the yield and quality low. In order to improve the purity and safety of these viral...

Properties of WorkBeads 40 IEX resins: What makes them exceptional?

Chromatography agarose resins

Purification of lactoferrin from low-fat bovine milk by cation-exchange chromatography

Introduction Lactoferrin is a globular glycoprotein found in secretory fluids of mammals. It controls the concentration of free iron, and is part of the innate immune system. Several mechansism have...

Desalting and buffer exchange of protein solutions

Introduction There is often a need for removing unwanted salt or low molecular weight compounds, or to exchange the buffer in protein purification and in subsequent studies. BabyBio™ Dsalt 1 ml and...

Prepacked OptioBio columns for small-scale purifications and process development

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