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Peihong Liang; Adhyaru, Bhavin; Pearson, Wright L.; Williams, Kathryn R. – Journal of Chemical Education, 2006
The experiment used [to the third power]H-labeled estradiol to determine the binding constant of estradiol to bovine serum albumin. Estradiol must complex with serum proteins for the transport in the blood stream because of its low solubility in aqueous systems and estradiol-protein binding constant, where K[subscript B] is important to understand…
Descriptors: Chemistry, Physiology, Biochemistry, Laboratory Procedures
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Williams, Kathryn R. – Journal of Chemical Education, 1985
Reports on the adaptation of a kinetic method of analysis of metal ions for use in an undergraduate teaching laboratory. Background information, procedures used, and analysis of typical results obtained are provided. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
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Williams, Kathryn R.; Lipford, Levin C. – Journal of Chemical Education, 1985
Describes a complementary pair of radiochemistry experiments for instruction of isotopic dilution analysis and secular equilibrium. Both experiments use the readily available cesium-137 nuclide and the simple precipitation technique for cesium with the tetraphenylborate anion. Procedures used and typical results obtained are provided and…
Descriptors: Chemical Analysis, Chemical Equilibrium, Chemistry, College Science
Peer reviewed Peer reviewed
Williams, Kathryn R.; And Others – Journal of Chemical Education, 1990
Discussed are the procedures and results involved in this activity. Student results in undergraduate laboratories indicate high quality results and relative ease of the analysis. (CW)
Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science