Celebration of Scholars
#39: Synthesis of Amino Acid Surfactants to Examine Antimicrobial Properties
Name:
Cole Hanson
Major: Chemistry
Hometown: Chili, WI
Faculty Sponsor:
Other Sponsors:
Type of research: Independent research
Name:
Iman Deanparvar
Major: Chemistry and Biology
Hometown: Mount Pleasant, WI
Faculty Sponsor:
Other Sponsors:
Type of research: Independent research
Name:
Frannie Drake
Major: Neuroscience
Hometown: Naperville, IL
Faculty Sponsor:
Other Sponsors:
Type of research: Independent research
Abstract
Bacteria are evolving to develop antibiotic resistance to new drugs at ever increasing rates, necessitating the need for new antimicrobial agents. Amino-acid surfactants have generated interest as a possible antimicrobial agent due to their biodegradability and effectiveness against bacteria. An ester-linked leucine-based surfactant was previously synthesized and found to exhibit antimicrobial properties. The synthetic procedure of this molecule is currently being optimized to improve purity and yield. However, the ester linking the amino acid headgroup and hydrophobic tail is susceptible to hydrolysis. In order to address this limitation, the surfactant was redesigned to use a more stable amide linkage instead of an ester linkage. Progress towards the synthesis of this amide-linked surfactant is reported. This new surfactant will be analyzed for its antimicrobial properties and the results of these assays will be used to help design new generations of antimicrobial surfactants.