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dc.contributor.advisorAnderson, Julie A.
dc.contributor.authorLoos, Lacy
dc.contributor.authorButler, Nathaniel M.
dc.descriptionColor poster with text, charts and graphs describing research conducted by Lacy Loos and Nathan Butler advised by Julie Anderson.en
dc.description.abstractAlthough the chemical balance of the biosphere depends on microbes, little is known about the makeup of the microbial ecosystems responsible for maintaining this balance. This project aims to assess the effects of different plant communities and nutrient availability on the microbial diversity in soil samples from a local prairie restoration project. This will be accomplished using the molecular technique, automated ribosomal intergenic spacer analysis (ARISA). It is a PCR-based method involving the amplification and anlysis of an intergenic region of bacterial genomes. This genomic region displays significant heterogeneity in length among bacterial species and can be used to distinguish bacterial strains. DNA has been isolated from over 360 soil samples from various test plots. Optimal PCR conditions were determined and the intergenic region of each sample was amplified. The specificity of the annealing temperature, the number of PCR cycles and the use of a hot start with the Taq polymerase enzyme were optimized to obtain specific PCR products. Successful DNA isolation and PCR were verified using agarose gel electrophoresis. Each PCR product will be subjected to ARISA and the date used to estimate the microbial diversity in the soil from each test plot.en
dc.description.sponsorshipUniversity of Wisconsin--Eau Claire Office of Research and Sponsored Programs.en
dc.format.extent176106 bytes
dc.relation.ispartofseriesUSGZE AS589en
dc.subjectPrairie restorationen
dc.subjectMicrobial diversityen
dc.subjectAutomated ribosomal intergenic spacer analysisen
dc.titleUsing molecular tools to assess microbial diversityen

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  • Student Research Day
    Posters of collaborative student/faculty research presented at Student Research Day

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