Related Experiment Video

Updated: Jul 3, 2026

Generation of Murine Monoclonal Antibodies by Hybridoma Technology
09:42

Generation of Murine Monoclonal Antibodies by Hybridoma Technology

Published on: January 2, 2017

Physiological responses of hybridoma cells in a protein-free medium to soluble and immobilized antigen

G Dandulakis1, J C Herr, D J Kirwan

  • 1Department of Chemical Engineering, Center for Bioprocess Development, Charlottesville, Virginia 22903-2442, USA.

Biotechnology and Bioengineering
|November 5, 1994
PubMed

This study examined the effect of antigen in a protein free medium on cell growth and monoclonal antibody production by a hybridoma line. Antigen immobilized on a Sepharose gel matrix via a bovine gamma-globulin carrier protein was used to stimulate the cell cultures in T-flasks. In comparison to antigen-free culture, total antibody production during was increased up to 40%, while slower cell growth rates were observed. The specific antibody production during the stationary culture phase was 40% to 80% higher in the presence of immobilized antigen. The surface density of antigen on the Sepharose beads had a strong influence on the physiological response of the hybridomas.

More Related Videos

Generation of Monoclonal Antibodies Against Natural Products12:15

Generation of Monoclonal Antibodies Against Natural Products

Published on: April 6, 2019

Production of Monoclonal Antibodies Targeting Aminopeptidase N in the Porcine Intestinal Mucosal Epithelium09:45

Production of Monoclonal Antibodies Targeting Aminopeptidase N in the Porcine Intestinal Mucosal Epithelium

Published on: May 18, 2021

Related Concept Videos

Hybridoma Technology01:31

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...
B Cell Activation and Differentiation01:24

B Cell Activation and Differentiation

The adaptive immune response, a sophisticated defense mechanism, relies on the activation and differentiation of B lymphocytes, or B cells. These processes enable our bodies to mount a tailored response against specific pathogens such as bacteria, free virus particles, toxins, and parasites.
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
Humoral Immune Responses01:36

Humoral Immune Responses

Overview
Antigens Involved in Adaptive Immunity01:26

Antigens Involved in Adaptive Immunity

An antigen is any substance the immune system identifies as foreign and potentially harmful to the body, prompting an immune response. Antigens have two functional properties: immunogenicity and reactivity. Immunogenicity is the ability of an antigen to stimulate a specific immune response. At the same time, reactivity describes the antigen's ability to react with the cells and antibodies produced in response to it.
Complete Antigens
Complete antigens possess both immunogenicity and reactivity.
Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

Overview