Related Experiment Video

Updated: Aug 18, 2026

Generation of Recombinant Human IgG Monoclonal Antibodies from Immortalized Sorted B Cells
10:32

Generation of Recombinant Human IgG Monoclonal Antibodies from Immortalized Sorted B Cells

Published on: June 5, 2015

[Features of the biosynthesis of immunoglobulin G peculiar to the growth process]

A S Polishchuk, A I Ivanov, S V Gubchenko

    Ukrainskii Biokhimicheskii Zhurnal (1978)
    |May 1, 1980
    PubMed

    It is established that with partial hepatectomy, Shvets leukosis and hepatoma RS-1 the biosynthesis intensity of rat blood serum proteins producing aggregates in the acid medium is considerably higher than that of other serum proteins, the incorporation of the radioactive precursor into immunoglobulin G peculiar to intensive normal and malignant growth being particularly intensive. During liver regeneration as well as in malignant growth specific radioactivity of immunoglobulin G peculiar to the growth processes is three and five times, respectively, as high as this value for blood serum soluble proteins and proteins of alpha-globulin fractions.

    More Related Videos

    Laboratory Scale Production and Purification of a Therapeutic Antibody09:54

    Laboratory Scale Production and Purification of a Therapeutic Antibody

    Published on: January 24, 2017

    Characterization of Glycoproteins with the Immunoglobulin Fold by X-Ray Crystallography and Biophysical Techniques08:58

    Characterization of Glycoproteins with the Immunoglobulin Fold by X-Ray Crystallography and Biophysical Techniques

    Published on: July 5, 2018

    Related Concept Videos

    Antibody Structure01:10

    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...
    Antibody Structure01:10

    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...
    Transcytosis of IgG01:15

    Transcytosis of IgG

    Transcytosis is the process in which molecules are internalized by endocytosis, transported across the cell, and released through exocytosis from the opposite end of the cell. Molecules such as insulin, immunoglobulins, and certain nutrients are transferred through the recycling endosomes by recycling and transcytosis.
    IgG molecules from a mother undergo transcytosis starting around 13 weeks of gestation. The amount of IgG transferred and entering the fetal blood circulation increases with...
    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...
    Antibody Structure and Classes01:25

    Antibody Structure and Classes

    Antibodies, also known as immunoglobulins, are produced by B cells in response to foreign substances, such as bacteria and viruses. These proteins are critical for recognizing and neutralizing these substances, protecting the body from potential harm.
    The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
    Development of Immunocompetence01:22

    Development of Immunocompetence

    The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
    The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
    Subsequent T...