Abstract:ABSTRACTAdvances in fluorescent biosensors allow researchers to spatiotemporally monitor a diversity of biochemical reactions and secondary messengers. However, commercial microscopes for the specific application of Förster Resonance Energy Transfer (FRET) are prohibitively expensive to implement in the undergraduate classroom, owing primarily to the dynamic range required and need for ratiometric emission imaging. The purpose of this article is to provide a wor… Show more
“…Additionally, a hands-on effort for developing the skills to work with experimental methods is needed. Recent pedagogical reports have generated laboratory modules for developing biophysics student skills in home-built microscopy and optics (3)(4)(5), along with labs with commercial instrumentation that study recent, cutting-edge areas of biophysics research, such as phase separation in the cell (6,7).…”
Biophysics is defined by the experimental data that are collected on an extensive array of powerful and elegant tools. To solve important problems in biophysics, an understanding of the capabilities and limitations of the current instrumental methods is needed. Although lecture-based courses can instruct students on the physical principles of biophysical instrumentation, the actual practical use of instrumentation can seem far from the concepts taught through presentations or books. Traditionally, laboratory courses can expose students to hands-on use and understanding of experimental methods. During the COVID-19 pandemic, laboratory-based courses were challenging or, at times, prohibited. The educational aim of this article is to connect the instrumental concepts learned in lecture to the use of instruments for experiments when students are unable to go into laboratory environments. I present a low-stakes assignment for students to explore the biophysical instrumentation at core facilities. Prompts were provided to guide students through methods and challenges when using an instrument in a laboratory. These were then shared in a group environment so students could learn about multiple instruments in a single class and further benefit from social interactions with their peers, combating isolation during remote courses. Beyond remote instruction during COVID-19, this assignment can be applicable to future courses where laboratory work is cost-, time-, or location-prohibitive. Adaptations for in-person instruction are also discussed.
“…Additionally, a hands-on effort for developing the skills to work with experimental methods is needed. Recent pedagogical reports have generated laboratory modules for developing biophysics student skills in home-built microscopy and optics (3)(4)(5), along with labs with commercial instrumentation that study recent, cutting-edge areas of biophysics research, such as phase separation in the cell (6,7).…”
Biophysics is defined by the experimental data that are collected on an extensive array of powerful and elegant tools. To solve important problems in biophysics, an understanding of the capabilities and limitations of the current instrumental methods is needed. Although lecture-based courses can instruct students on the physical principles of biophysical instrumentation, the actual practical use of instrumentation can seem far from the concepts taught through presentations or books. Traditionally, laboratory courses can expose students to hands-on use and understanding of experimental methods. During the COVID-19 pandemic, laboratory-based courses were challenging or, at times, prohibited. The educational aim of this article is to connect the instrumental concepts learned in lecture to the use of instruments for experiments when students are unable to go into laboratory environments. I present a low-stakes assignment for students to explore the biophysical instrumentation at core facilities. Prompts were provided to guide students through methods and challenges when using an instrument in a laboratory. These were then shared in a group environment so students could learn about multiple instruments in a single class and further benefit from social interactions with their peers, combating isolation during remote courses. Beyond remote instruction during COVID-19, this assignment can be applicable to future courses where laboratory work is cost-, time-, or location-prohibitive. Adaptations for in-person instruction are also discussed.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.