Related Experiment Video

Updated: Sep 4, 2026

Isolation and Characterization Of Chimeric Human Fc-expressing Proteins Using Protein A Membrane Adsorbers And A Streamlined Workflow
10:33

Isolation and Characterization Of Chimeric Human Fc-expressing Proteins Using Protein A Membrane Adsorbers And A Streamlined Workflow

Published on: January 8, 2014

A novel agarose acrobeads protein A column for selective immunoadsorbance of whole blood: performance, specificity

I Nathan1, M Aharon, G Reisenfeld

  • 1Ben-Gurion University, Faculty of Health Sciences, Beer Sheva, Israel.

Biomaterials, Artificial Cells, and Immobilization Biotechnology : Official Journal of the International Society for Artificial Cells and Immobilization Biotechnology
|January 1, 1992
PubMed

The present study describes the performance and safety parameters of a novel column composed of protein A linked to acrobeads. Hemoperfusion of anticoagulated whole human blood was carried out in a closed system. Specific adsorption of IgG was documented in whole blood, plasma and IgG diluted in saline. Specific activity of the column was 3.52 mg/ml beads. These studies revealed slight changes in platelet counts and minor hemolysis. The relatively short period needed for maximal hemoperfusion effect and safety may enable the use of this novel therapeutic approach in clinical practice.

More Related Videos

Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method09:32

Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method

Published on: September 10, 2017

Activated Cross-linked Agarose for the Rapid Development of Affinity Chromatography Resins - Antibody Capture as a Case Study07:53

Activated Cross-linked Agarose for the Rapid Development of Affinity Chromatography Resins - Antibody Capture as a Case Study

Published on: August 16, 2019

Related Concept Videos

Western Blotting01:15

Western Blotting

Western blotting is an analytical technique for protein identification. It has various applications in immunology and medicine, including detecting diseases like bovine spongiform encephalopathy, mad cow disease, and human and feline immunodeficiency virus from biological samples.
The technique begins with separating proteins from the sample using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by protein transfer, immunoblotting, and finally, protein detection.
Affinity Chromatography01:03

Affinity Chromatography

Affinity chromatography is a powerful technique extensively utilized for separating and purifying specific biomolecules from complex mixtures. It capitalizes on the highly selective binding between an analyte and its counterpart, such as antibody-antigen interactions. The counterpart is immobilized on the stationary phase, forming an affinity column. The stationary phase typically consists of solid support, such as agarose or porous glass beads, immobilizing the affinity ligand. The mobile...