Optimization of Bivector Systems for Export of Isoprenoids In Biofuel Applications

School Name

Governor's School for Science & Mathematics

Grade Level

12th Grade

Presentation Topic

Microbiology

Presentation Type

Mentored

Mentor

Mentor: Tzuen-Rong Tzeng, Clemson University

Abstract

As the need for alternative energy sources has increased, many scientists have delved further into the production of biofuels, which are energy sources derived directly from living matter. In this research project, an economically efficient way to mass produce and harvest biofuels was explored. Escherichia coli DH10B transformed with plasmids encoding isoprenoids was used in the experiment for their production. The isoprenoid used in this part of the project was canthaxanthin. Using an Acridine Orange Assay, an attempt to validate the efflux pump activity encoded by plasmid EcoMsbA was made. E. coli DH10B with EcoMsbA and the control both did not show any fluorescence, indicating an issue. After testing the Assay, it was concluded that it was no longer good and does not cause fluorescence to be observed. Through the canthaxanthin protocol, the amount of canthaxanthin present could be calculated based on the absorbance at 460 nm.

Location

Wall 224

Start Date

3-25-2017 11:30 AM

Presentation Format

Oral and Written

Group Project

No

COinS
 
Mar 25th, 11:30 AM

Optimization of Bivector Systems for Export of Isoprenoids In Biofuel Applications

Wall 224

As the need for alternative energy sources has increased, many scientists have delved further into the production of biofuels, which are energy sources derived directly from living matter. In this research project, an economically efficient way to mass produce and harvest biofuels was explored. Escherichia coli DH10B transformed with plasmids encoding isoprenoids was used in the experiment for their production. The isoprenoid used in this part of the project was canthaxanthin. Using an Acridine Orange Assay, an attempt to validate the efflux pump activity encoded by plasmid EcoMsbA was made. E. coli DH10B with EcoMsbA and the control both did not show any fluorescence, indicating an issue. After testing the Assay, it was concluded that it was no longer good and does not cause fluorescence to be observed. Through the canthaxanthin protocol, the amount of canthaxanthin present could be calculated based on the absorbance at 460 nm.