Journal ArticleDOI
Chromatographic separation of isologous sulfur- and selenium-containing amino acids: Reductive scission of the selenium-selenium bond by mercaptans and selenols
Roderich Walter,Roderich Walter,D.H. Schlesinger,D.H. Schlesinger,Irving L. Schwartz,Irving L. Schwartz +5 more
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TLDR
The reason was uncovered for previous failures to obtain reproducible color values for selenocystine and the diselenide-sulfhydryl and diselanide-selenol interchange reactions, which occur over a wide pH range, must be taken into account during analytical investigations involving mixtures ofdiselenides, and/or thiols, and-or selenols.About:
This article is published in Analytical Biochemistry.The article was published on 1969-02-01. It has received 25 citations till now. The article focuses on the topics: Selenium.read more
Citations
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Journal ArticleDOI
Reduction of the selenotrisulfide derivative of glutathione to a persulfide analog by glutathione reductase.
Journal ArticleDOI
Investigations on selenium in wheat
TL;DR: In this article, the results suggest the presence of selenocysteic acid in significant amounts in wheat gluten, seeds and straw from plants grown on soil to which 75Se-selenate had been added.
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Metabolic aspects of selenium action and toxicity.
TL;DR: In this paper, the concept of selenium involvement in enzyme systems that have an oxidation/reduction role was developed, based on recent observations in a number of laboratories, and the concept was developed based on the fact that the element participates in enzymes with an oxidative role.
Journal ArticleDOI
Analytical methods for the speciation of selenium compounds: a review
TL;DR: A review of different analytical methods used for the speciation of selenium compounds can be found in this article, with special attention to inorganic selenion and organoselenium species.
References
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Journal ArticleDOI
Automatic recording apparatus for use in the chromatography of amino acids.
Journal ArticleDOI
Chromatography of Amino Acids on Sulfonated Polystyrene Resins. An Improved System
TL;DR: A systematic study has been made of the separations of amino acids by elution analysis on columns of synthetic ion exchange resins, demonstrating that synthetic resins are capable of separating most of the common amino acids from one another.
Journal ArticleDOI
Selenium as an integral part of factor 3 against dietary necrotic liver degeneration. 1951.
Klaus Schwarz,Calvin M. Foltz +1 more
Journal ArticleDOI
Techniques and Reagents for Paper Chromatography
Gerrit Toennies,Joseph J. Kolb +1 more
Related Papers (5)
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Comparison of the chemical properties of selenocysteine and selenocystine with their sulfur analogs.
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