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This group of records documents the research activities of the Biochemistry Section within the Agricultural Experiment Station, primarily through project files, research reviews, and supporting scientific documentation. Materials include project summaries, reports, and technical data related to a wide range of biochemical and agricultural investigations.

The research represented focuses on plant and animal biochemistry, including studies of photosynthesis and enzymatic processes (such as Rubisco kinetics and cellular regulation), soil chemistry and agricultural chemical interactions, pesticide and toxin analysis, and trace organic extraction methods. Significant emphasis is also placed on environmental and toxicological studies, including chemical contaminants, chromatin toxins, and the pathological effects of compounds such as pentachlorophenol.

Additional materials document the use of specialized laboratory techniques and instrumentation, particularly flow cytometry, in studies of cellular processes and animal fertility. Research on mineral nutrition and metabolism in animals, as well as the chemistry and biochemistry of selenium, is also well represented.

These records provide insight into the scope of biochemical research conducted at the station, highlighting its contributions to agricultural science, environmental studies, and animal health.

This collection is composed primarily of issues of the Beaker Breaker, a newsletter published by the Chemistry Department from 1978 to 1987. It also includes departmental publications such as the Chemistry Newsletter and Notat-IONS, as well as informational pamphlets, news releases, and program materials related to departmental events and lecture series. Featured events include the Henry A. Lardy Distinguished Lecture Series in Chemistry and the Joseph F. Nelson Mentorship Seminar in Chemistry and Biology. Additional materials include biographical files, correspondence, and documentation on departmental history, student awards, and specialized laboratories such as the Ice Core and Environmental Chemistry Lab.

These records offer insight into the academic culture, outreach, and scientific community of the Chemistry and Biochemistry Department at South Dakota State University during the late 20th century. The newsletters and lecture series reflect departmental priorities in education, research, and public engagement, while the historical and biographical materials contribute to a broader understanding of the department’s development and impact.