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Related Concept Videos

Affinity Chromatography01:03

Affinity Chromatography

3.3K
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...
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Immunoprecipitation01:20

Immunoprecipitation

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Immunoprecipitation, or IP, is a widely used technique that employs protein-antibody interactions to isolate proteins or protein complexes in their native state for studying protein-protein interactions, quaternary structures, or supramolecular complexes. Various modifications of the technique, including chromatin IP, cross-linking IP, and fluorescence IP, are commonly used.
Chromatin Immunoprecipitation
Chromatin immunoprecipitation, also known as ChIP, is used to study protein-DNA or...
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Types Of Column Chromatography01:29

Types Of Column Chromatography

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The stability and compatibility of column material with samples are crucial for efficient purification in chromatographic techniques. Various operating parameters such as pH, temperature, or solvent affect the packing of the column material, thereby determining the purification efficiency. The choice of column material also plays an essential role in deciding the operating parameters and can be modified based on the proteins that need to be purified.
Gel Filtration Chromatography
When the...
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Affinity and Avidity01:41

Affinity and Avidity

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Overview
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Related Experiment Video

Updated: Mar 9, 2026

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

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Affinity chromatography: A versatile technique for antibody purification.

Sushrut Arora1, Vikas Saxena2, B Vijayalakshmi Ayyar3

  • 1Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA.

Methods (San Diego, Calif.)
|December 26, 2016
PubMed
Summary

Antibody purification is crucial for research and therapeutics. Affinity chromatography offers a selective and rapid method to overcome production bottlenecks, improving downstream processing.

Keywords:
Affinity chromatographyAffinity ligandsAffinity matricesAntibodyAntibody purification

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Activated Cross-linked Agarose for the Rapid Development of Affinity Chromatography Resins - Antibody Capture as a Case Study
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Resolving Affinity Purified Protein Complexes by Blue Native PAGE and Protein Correlation Profiling
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Activated Cross-linked Agarose for the Rapid Development of Affinity Chromatography Resins - Antibody Capture as a Case Study
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Area of Science:

  • Biotechnology
  • Biochemistry
  • Immunology

Background:

  • Antibodies are vital tools in research, diagnostics, and therapeutics.
  • Antibody purification from complex matrices is a significant challenge in downstream processing.
  • Current methods face limitations in quality and cost-effectiveness.

Purpose of the Study:

  • To provide a comprehensive review of affinity chromatography for antibody purification.
  • To detail the components, principles, and applications of various affinity systems.
  • To discuss recent advancements and practical considerations for optimizing antibody purification.

Main Methods:

  • Review of affinity chromatography principles and techniques.
  • Analysis of different support matrices and affinity ligands.
  • Discussion of advantages, limitations, and recent developments.

Main Results:

  • Affinity chromatography is identified as a highly selective and rapid purification method.
  • Various affinity systems are evaluated for their efficacy with different antibody types.
  • Key considerations for optimizing purification protocols are highlighted.

Conclusions:

  • Affinity chromatography is a key technology for efficient antibody purification.
  • Understanding different systems and practical aspects is crucial for successful implementation.
  • This review provides valuable insights for researchers and bioprocessing professionals.