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Hybridoma Technology01:31

Hybridoma Technology

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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,...
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Related Experiment Video

Updated: Apr 2, 2026

Rapid Antibody Glycoengineering in Chinese Hamster Ovary Cells
06:53

Rapid Antibody Glycoengineering in Chinese Hamster Ovary Cells

Published on: June 2, 2022

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Glycan Remodeling Technologies for Enhancing Antibody Function.

Shino Manabe1,2, Methanee Hiranyakorn3

  • 1Hoshi University, Tokyo, Japan. s-manabe@hoshi.ac.jp.

Advances in Experimental Medicine and Biology
|March 31, 2026
PubMed
Summary
This summary is machine-generated.

Antibody N-linked glycans critically impact drug efficacy and safety. Glycan remodeling technologies offer a path to producing homogeneous glycoforms, enhancing therapeutic antibody functionality and consistency for improved drug development.

Keywords:
Antibody dependent cellular cytotoxicity (ADCC)Antibody-drug conjugate (ADC)Endo-β-N-acetylglucosaminidase (ENGase)N-glycan

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Area of Science:

  • Biopharmaceutical development
  • Glycobiology
  • Protein engineering

Background:

  • Therapeutic antibodies, primarily Immunoglobulin G (IgG), are a major class of medicines.
  • N-linked glycans in the IgG Fc domain significantly influence functions like antibody-dependent cellular cytotoxicity (ADCC) and pharmacokinetics.
  • Glycan heterogeneity leads to batch-to-batch variations, affecting antibody efficacy and safety.

Purpose of the Study:

  • To review advancements in profiling N-linked glycans for antibody drug development.
  • To discuss glycan remodeling technologies for optimizing IgG functionality.
  • To highlight the importance of homogeneous glycoforms in antibody therapeutics.

Main Methods:

  • Review of recent advancements in mass spectrometry and chromatography for glycan analysis.
  • Discussion of various glycan remodeling strategies.
  • Analysis of applications in antibody drug development, quality control, and biosimilar production.

Main Results:

  • Advanced analytical techniques enable more precise structural analysis of N-linked glycans.
  • Glycan profiling is essential for predicting and improving antibody function.
  • Homogeneous glycoforms are key to enhancing IgG functionality.

Conclusions:

  • Glycan remodeling technologies are crucial for producing consistent and effective therapeutic antibodies.
  • Optimizing IgG glycoforms can improve antibody efficacy, safety, and pharmacokinetic properties.
  • Further development in glycan engineering holds significant promise for biopharmaceutical innovation.