Improved gas-chromatographic analysis for anticonvulsants.
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Anticonvulsants↗
Biomedical subjects
T E Hewitt
Publications and source records attributed to T E Hewitt.
High-pressure liquid-chromatographic separation of lactate dehydrogenase isoenzymes.
The isoenzymes of lactate dehydrogenase (EC 1.1.1.27) were separated with excellent resolution in less than 1 h by high-pressure anion-exchange chromatography. These isoenzymes were determined in some tissue extracts and high-activity serum samples by this technique.
Chromatography, High Pressure Liquid↗
Kinetic equations and error analysis for the cholesterol--sulfuric acid reaction.
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Cholesterol↗
Theory of photometric errors applied to the design and evaluation of a high-performance filter photometer.
We have applied a comprehensive theory of photometric errors to the design and evaluation of an inexpensive stabilized photometer. The photometer is described in terms of a group of modules, the characteristics of which are described in terms of their effect on specific error coefficients. Procedures described in this paper show how the principles described earlier [Clin, Chem. 20, 1028 (1974)] can be used to optimize the design of new instrumentation. Chemical data are included to verify the agreement between predicted and experimental results.
Aspartate Aminotransferases↗
Photometric errors in equilibrium and kinetic analyses based on absorption spectroscopy.
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Absorption↗
Kinetics of the cholesterol-sulfuric acid reaction: a fast kinetic method for serum cholesterol.
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Acetates↗
Letter: An extraction procedure and a direct kinetic method for cholesterol compared.
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Cholesterol↗