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2 results on '"Douglas N. Buchanan"'

1. Analysis of α-Ketocarboxylic Acids by Ion Exchange Hplc With UV and Amperometric Detection

Author

Douglas N. Buchanan and Jess G. Thoene

Subjects
chemistry.chemical_compound, Ion exchange hplc, Chromatography, Tandem, Chemistry, Molecular Medicine, Sensitivity limit, Derivatization, High-performance liquid chromatography, Amperometry
Abstract

Cation exchange high performance liquid chromatography with tandem 200nm spectrophotometric and +1.15V amperometric detection was used for the analysis of severalOt α-ketocarboxylic acids. Derivatization of the α-ketocarboxyiic acids was not necessary. This technique was operable at 2.0 ug/ml concentrations of α-ketocarboxylic acids. The sensitivity limit was not investigated.

Published
1981
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2. Tumors Arising Within the Spinal Canal in Children

Author

Orville T. Bailey, Alexander T. Ross, and Douglas N. Buchanan

Subjects
medicine.anatomical_structure, business.industry, Neoplasms, Spinal Cord Neoplasm, Humans, Medicine, Spinal canal, Spinal Cord Neoplasms, Neurology (clinical), Anatomy, Child, business, Spinal Canal
Published
1953
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