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Related Experiment Video

Updated: Jun 15, 2026

Production of Lentiviral Vectors for Transducing Cells from the Central Nervous System
08:46

Production of Lentiviral Vectors for Transducing Cells from the Central Nervous System

Published on: May 24, 2012

New protocol for lentiviral vector mass production.

María Mercedes Segura1, Alain Garnier, Yves Durocher

  • 1Biotechnology Research Institute, NRC, Montreal, QC, Canada.

Methods in Molecular Biology (Clifton, N.J.)
|March 13, 2010
PubMed
Summary

This study presents a streamlined protocol for rapid lentiviral vector production and purification. The optimized method uses suspension HEK 293 cells and heparin affinity chromatography for efficient lentivirus generation and concentration.

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Area of Science:

  • Molecular Biology
  • Biotechnology
  • Virology

Background:

  • Traditional lentiviral vector production relies on multi-plasmid transient transfection.
  • Existing methods using adherent cells and ultracentrifugation are labor-intensive and difficult to scale.
  • There is a need for faster, more scalable lentiviral vector generation and purification techniques.

Purpose of the Study:

  • To describe a streamlined protocol for the fast mass production and purification of lentiviral vectors.
  • To optimize lentiviral vector generation using suspension cells and affinity chromatography.
  • To provide a scalable and efficient method for producing high-titer lentiviral vectors.

Main Methods:

  • Transient transfection of suspension-growing HEK 293 cells in serum-free medium using polyethylenimine (PEI).

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Lentiviral Vector Preparation for Efficient Gene and MicroRNA Modulation of Peritoneal Cavity Tissue-Resident Macrophages In Vivo in Mice
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Last Updated: Jun 15, 2026

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Published on: May 24, 2012

A Protocol for the Production of Integrase-deficient Lentiviral Vectors for CRISPR/Cas9-mediated Gene Knockout in Dividing Cells
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A Protocol for the Production of Integrase-deficient Lentiviral Vectors for CRISPR/Cas9-mediated Gene Knockout in Dividing Cells

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  • Lentiviral vector production in agitated Erlenmeyer flasks or bioreactors.
  • Purification of lentiviral particles via single-step heparin affinity chromatography from supernatants.

    • Main Results:

    • The protocol enables fast mass production of lentiviral vectors.
    • Heparin affinity chromatography efficiently concentrates and purifies lentiviral particles.
    • The method is adaptable for different lentiviral vector pseudotypes.

    Conclusions:

    • The described protocol offers a significant improvement over traditional methods for lentiviral vector production.
    • This streamlined approach facilitates rapid generation and purification of lentiviral vectors.
    • The method is suitable for both small-scale and large-scale lentiviral vector manufacturing.