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Hybridoma Technology

Hybridoma Technology

Hybridoma technology is used for the large-scale production of monoclonal antibodies. Monoclonal antibodies bind to only a single antigenic determinant or epitope. Such antibodies are used in research, diagnostics, and disease therapy. The hybridoma technology established in 1975 by Georges Köhler and Cesar Milstein was awarded the Nobel Prize in Medicine in 1984 for revolutionizing research and therapy.
Hybridoma Selection
Commonly used fusion techniques — electroporation, polyethylene glycol...

Antibody Structure

Antibody Structure

Overview
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...

Immunoprecipitation

Immunoprecipitation

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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Related Experiment Video

Updated: Jul 2, 2026

Generation of Murine Monoclonal Antibodies by Hybridoma Technology

Generation of Murine Monoclonal Antibodies by Hybridoma Technology

Published on: January 2, 2017

Production of polyclonal antisera.

Helen M Cooper¹, Yvonne Patterson

¹Queensland Brain Institute, The University of Queensland, Brisbane, Queensland, Australia.

Current Protocols in Immunology

|August 30, 2008

Summary

This summary is machine-generated.

This study details methods for producing specific polyclonal antibodies in various animals. These antibodies are crucial for numerous biological and biochemical research techniques, enabling protein analysis and expression profiling.

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Last Updated: Jul 2, 2026

Generation of Murine Monoclonal Antibodies by Hybridoma Technology

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Published on: January 2, 2017

Generation of Monoclonal Antibodies Against Natural Products

Generation of Monoclonal Antibodies Against Natural Products

Published on: April 6, 2019

Generation of Discriminative Human Monoclonal Antibodies from Rare Antigen-specific B Cells Circulating in Blood

Generation of Discriminative Human Monoclonal Antibodies from Rare Antigen-specific B Cells Circulating in Blood

Published on: February 6, 2018

Area of Science:

Biochemistry
Molecular Biology
Immunology

Background:

Modern biological and biochemical research heavily depends on specific antibodies for techniques like immunohistochemistry, ELISAs, immunoprecipitation, and immunoblotting.
The demand for specific antibodies is increasing due to antibody-based proteomic strategies for protein expression and post-translational modification analysis.

Purpose of the Study:

To provide standardized protocols for the production of polyclonal antisera.
To generate specific antibodies against proteins or peptides of interest for research applications.

Main Methods:

Immunization of laboratory animals (rabbits, rats, mice, hamsters) with purified protein or peptide antigens.
Collection and processing of antisera from immunized animals.
Validation of antibody specificity and quality for downstream applications.

Main Results:

Established protocols for generating high-quality polyclonal antibodies in multiple animal models.
Demonstrated the utility of these antibodies in common immunological assays.
Facilitated the timely production of specific antibodies essential for research.

Conclusions:

The provided protocols enable efficient and reliable production of specific polyclonal antibodies.
These antibodies are vital tools for advancing basic and applied research in biology and biochemistry.
The methods support the growing needs of antibody-based proteomics and protein expression studies.