Related Experiment Videos
Baculovirus cDNA libraries for expression cloning of genes encoding cell-surface antigens
L Granziero1, P Nelboeck, M Bedoucha
1Basle Institute for Immunology, Switzerland.
Journal of Immunological Methods
|April 25, 1997
Summary
Researchers developed a novel baculovirus-based cDNA library method. This technique enables the isolation of cDNAs encoding cell-surface antigens using antibody staining and cell sorting.
Area of Science:
- Molecular Biology
- Immunology
- Virology
Background:
- Baculovirus expression systems are widely used for protein production.
- Isolating specific cDNAs encoding cell-surface proteins can be challenging.
- Monoclonal antibodies are crucial tools for antigen detection.
Purpose of the Study:
- To develop an efficient method for producing baculovirus-based cDNA libraries.
- To enable the isolation of cDNAs encoding specific cell-surface antigens.
- To demonstrate the utility of the method for antigen discovery.
Main Methods:
- Production of baculovirus-based cDNA libraries.
- Staining of cells with specific monoclonal antibodies.
- Single positive cell sorting.
- Isolation of encoding virus by limiting dilution.
Main Results:
- Successfully established a method for baculovirus-based cDNA library production.
- Demonstrated the isolation of cDNAs encoding cell-surface antigens.
- Identified several cDNAs corresponding to cell-surface antigens.
Conclusions:
- The described method is effective for isolating cDNAs of cell-surface antigens.
- This technique provides a valuable tool for molecular biology and immunology research.
- The method facilitates the discovery of novel cell-surface markers.