Chemical screening libraries often
feature natural product extracts
(NPEs) due to the intriguing biological activities they possess and
the structural diversity found in their individual components. A research
project originally designed to create an extract library of every
specimen in the University of Rhode Island (URI) Heber W. Youngken
Jr. Medicinal Garden soon turned into a laboratory-based teaching
project in which upper-division undergraduate students generated and
analyzed extracts in an academic minisemester project. Additionally,
motivated upper-division undergraduates carried out independent research
isolating biologically active molecules. Hands-on laboratory activities
enhanced students’ knowledge of methodologies and workflows
associated with extract analysis and biological evaluation of botanical
extracts. The synergy of the laboratory course with the independent
study contributed to workforce preparation and library generation.
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