2021 Summer Undergraduate Research Program (SURP) Symposium

Location

Ballroom, Maucker Student Union, University of Northern Iowa

Presentation Type

Poster Presentation (UNI Access Only)

Document Type

poster

Keywords

Saccharomyces cerevisiae--Genetics; Genetic engineering;

Abstract

The purpose of this research project was to analyze differences at the BLM10 locus between Saccharomyces cerevisiae strains on a genomic and protein level, as well as to develop new yeast strains of varying DNA lengths at this locus. DNA first had to be extracted using an E.Z.N.A. Fungal DNA Mini kit. The DNA was amplified through the process of a Polymerase Chain Reaction (PCR) using a variety of primers and purified using the GeneJET PCR Purification Kit. The PCR samples were run on a 2% agarose gel and imaged to verify the presence of DNA fragments of the expected sizes. Sonication was used to lyse the cells and extract the protein, which was run on a protein gel and stained with Coomassie. Western blotting was also used to analyze the specific protein from the cells. Yeast cells were grown on Yeast extract/Peptone/Dextrose (YPD) agar plates. Competent yeast cells went through DNA transformation and were replica plated onto G418 sulfate plates to determine which colonies were transformation candidates. These candidates further underwent genomic DNA extraction, PCR, and agarose gel electrophoresis to verify if the transformations were successful.

Start Date

30-7-2021 11:30 AM

End Date

30-7-2021 1:15 PM

Event Host

Summer Undergraduate Research Program, University of Northern Iowa

Faculty Advisor

Justin P. Peters

Department

Department of Chemistry and Biochemistry

File Format

application/pdf

Off-Campus Download

Share

Import Event to Google Calendar

COinS
 
Jul 30th, 11:30 AM Jul 30th, 1:15 PM

Developing New Yeast Strains to Investigate Gene Looping

Ballroom, Maucker Student Union, University of Northern Iowa

The purpose of this research project was to analyze differences at the BLM10 locus between Saccharomyces cerevisiae strains on a genomic and protein level, as well as to develop new yeast strains of varying DNA lengths at this locus. DNA first had to be extracted using an E.Z.N.A. Fungal DNA Mini kit. The DNA was amplified through the process of a Polymerase Chain Reaction (PCR) using a variety of primers and purified using the GeneJET PCR Purification Kit. The PCR samples were run on a 2% agarose gel and imaged to verify the presence of DNA fragments of the expected sizes. Sonication was used to lyse the cells and extract the protein, which was run on a protein gel and stained with Coomassie. Western blotting was also used to analyze the specific protein from the cells. Yeast cells were grown on Yeast extract/Peptone/Dextrose (YPD) agar plates. Competent yeast cells went through DNA transformation and were replica plated onto G418 sulfate plates to determine which colonies were transformation candidates. These candidates further underwent genomic DNA extraction, PCR, and agarose gel electrophoresis to verify if the transformations were successful.