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Hunkapiller, Michael W.; And Others – Science, 1984
Describes the nature and capabilities of methods used to characterize protein and peptide structure, indicating that they have undergone changes which have improved the speed, reliability, and applicability of the process. Also indicates that high-performance liquid chromatography and gel electrophoresis have made purifying proteins and peptides a…
Descriptors: Biochemistry, Chemical Analysis, College Science, Enzymes
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Alper, Joseph – Science, 1990
The story of researcher Joseph V. Smith's solution to the chemical structure of a zeolite known as boggsite is presented. The value of the solution and the use of boggsite are discussed. (CW)
Descriptors: Chemical Analysis, College Science, Crystallography, Higher Education
Peer reviewed Peer reviewed
Pool, Robert – Science, 1990
Described is research conducted on cluster-assembled matter. The differing character of these arrangements of matter are discussed. Methods used to produce clusters are reviewed. (CW)
Descriptors: Atomic Structure, Chemical Analysis, Chemistry, College Science