Highly efficient oligonucleotide transfer into intact yeast cells using square-wave pulse electroporation

Area of Science:

• Molecular Biology
• Biotechnology
• Genetics

Background:

• Efficient delivery of nucleic acids into microbial cells is crucial for genetic manipulation.
• Traditional methods for yeast genetic modification can be time-consuming and labor-intensive.
• Optimizing oligonucleotide delivery is key for advancing synthetic biology applications.

Purpose of the Study:

• To establish a rapid and reproducible method for introducing synthetic oligonucleotides into intact yeast cells.
• To demonstrate the utility of this method for yeast genome modification.
• To provide a streamlined approach for genetic engineering in yeast.

Main Methods:

• Development of a novel square-wave pulse electroporation protocol.
• Optimization of electroporation parameters for yeast cells.
• Application of the method for delivering synthetic oligonucleotides for genome editing.

Main Results:

• Achieved efficient penetration of synthetic oligonucleotides into intact yeast cells.
• Demonstrated successful modification of the yeast genome using the developed procedure.
• The method proved to be rapid and reproducible.

Conclusions:

• Square-wave pulse electroporation offers an effective means for oligonucleotide delivery in yeast.
• This technique facilitates efficient yeast genome modification with minimal reagent use.
• The developed procedure has significant implications for yeast synthetic biology and genetic research.