Location
CoLab, COM 100
Start Date
1-5-2025 6:45 PM
Document Type
Poster
Description
This research is important because antibiotic resistance is a growing global crisis, making it increasingly difficult to treat bacterial infections. By studying Burk, a strain of Burkholderia, this study aims to discover new antibiotic compounds that could help address the urgent need for novel treatments. This study begins with Burk, a strain of Burkholderia isolated from a soil sample at a residential construction site in Kansas City. While its antibiotic-producing potential is not yet fully understood, Burkholderia species are known to produce bioactive compounds, making Burk a promising candidate for antibiotic discovery. In this study, we extracted and analyzed antibiotic compounds produced by the novel Burkholderia strain, Burk. To separate the components of the extract mixture, we utilized various chromatography techniques, including Thin-Layer Chromatography (TLC), Column Chromatography, and High-Performance Liquid Chromatography (HPLC). At each stage of the purification process, we assessed the antimicrobial activity of the extracted compounds by testing them against selected tester strains in broth cultures, using a plate reader to measure bacterial growth inhibition. This systematic approach allowed us to evaluate the effectiveness of the isolated compounds and determine their potential as novel antibiotics. Chemical extracts from Burk exhibited antimicrobial activity, inhibiting the growth of P. putida and S. epidermidis in broth cultures. This research focused on the separation and isolation of individual components within the extract mixture using chromatography techniques. The antimicrobial activity of each separated fraction was evaluated to determine which compounds contributed to bacterial inhibition. The results and their implications will be further discussed at the presentation.
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Isolation of Antibiotic Compounds Produced by a Novel Bacterial Strain
CoLab, COM 100
This research is important because antibiotic resistance is a growing global crisis, making it increasingly difficult to treat bacterial infections. By studying Burk, a strain of Burkholderia, this study aims to discover new antibiotic compounds that could help address the urgent need for novel treatments. This study begins with Burk, a strain of Burkholderia isolated from a soil sample at a residential construction site in Kansas City. While its antibiotic-producing potential is not yet fully understood, Burkholderia species are known to produce bioactive compounds, making Burk a promising candidate for antibiotic discovery. In this study, we extracted and analyzed antibiotic compounds produced by the novel Burkholderia strain, Burk. To separate the components of the extract mixture, we utilized various chromatography techniques, including Thin-Layer Chromatography (TLC), Column Chromatography, and High-Performance Liquid Chromatography (HPLC). At each stage of the purification process, we assessed the antimicrobial activity of the extracted compounds by testing them against selected tester strains in broth cultures, using a plate reader to measure bacterial growth inhibition. This systematic approach allowed us to evaluate the effectiveness of the isolated compounds and determine their potential as novel antibiotics. Chemical extracts from Burk exhibited antimicrobial activity, inhibiting the growth of P. putida and S. epidermidis in broth cultures. This research focused on the separation and isolation of individual components within the extract mixture using chromatography techniques. The antimicrobial activity of each separated fraction was evaluated to determine which compounds contributed to bacterial inhibition. The results and their implications will be further discussed at the presentation.
Comments
The faculty mentor for this project was Melanie Harvey, Chemistry.