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Silverstein, Todd P.; Williamson, J. Charles – Biochemistry and Molecular Biology Education, 2019
We have developed a laboratory project in which students prepare liposomes, expose them to hyperosmotic and hypoosmotic solutions, and follow the resulting shrinking and swelling (respectively) with laser light scattering. Each light intensity transient can be fit to an exponential decline or rise, with the decay constant (k) and the amplitude…
Descriptors: Science Laboratories, Science Instruction, Scientific Concepts, Biochemistry