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Updated: Jul 24, 2025
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Bacterial Inner-membrane Display for Screening a Library of Antibody Fragments
Published on: October 15, 2016
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Bacterial Cell Display for Selection of Affibody Molecules
Charles Dahlsson Leitao1, Stefan Ståhl1, John Löfblom2
1Department of Protein Science, KTH - Royal Institute of Technology, Stockholm, Sweden.
Methods in Molecular Biology (Clifton, N.J.)
|July 5, 2023
Summary
This review covers affibody molecule generation using bacterial display. These small, robust proteins show promise for diagnostics and therapeutics due to their stability and tissue penetration.
Area of Science:
- Biotechnology
- Molecular Biology
Background:
- Affibody molecules are small, robust scaffold proteins.
- They offer high stability, affinity, and specificity for diverse applications.
- Their small size facilitates renal excretion and tissue penetration.
Approach:
- Bacterial display systems using Escherichia coli and Staphylococcus carnosus.
- Fluorescence-activated cell sorting for library screening.
- Generation of novel affibody molecules with high affinity.
Key Points:
- Affibody molecules are versatile alternatives to antibodies.
- Demonstrated safety and efficacy in preclinical and clinical studies.
- Effective for in vivo diagnostic imaging and therapy.
Conclusions:
- Bacterial display is an effective method for generating affibody molecules.
- Affibody molecules are promising for therapeutic and diagnostic applications.
- High affinity affibody molecules can be generated for various targets.
