Journal ArticleDOI
Ion Exchange Chromatography of Amino Acids. A Single Column, High Resolving, Fully Automatic Procedure.
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This article is published in Analytical Chemistry.The article was published on 1963-12-01. It has received 474 citations till now. The article focuses on the topics: Ion chromatography & Aqueous normal-phase chromatography.read more
Citations
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Rapid analysis of amino acids using pre-column derivatization.
TL;DR: The derivatization method is rapid, efficient, sensitive, and specific for the analysis of primary and secondary amino acids in protein hydrolyzates and the liquid chromatographic system allows for the rapid, bonded-phase separation with ultraviolet detection of the common amino acids.
Journal ArticleDOI
The Chromatographic Determination of Cystine and Cysteine Residues in Proteins as S-β-(4-Pyridylethyl)cysteine
TL;DR: In order to obtain complete modification of the sulfhydryl groups in seed meals, a longer reaction time, 4.5 hours, and a concentration of 4-vinylpyridine equivalent to 3 times the mercaptoethanol concentration were required.
Journal ArticleDOI
High performance liquid chromatographic determination of amino acids in the picomole range.
Journal ArticleDOI
Repair of alkylated DNA in Escherichia coli. Methyl group transfer from O6-methylguanine to a protein cysteine residue.
TL;DR: Radioactively labeled S-methylcysteine has been identified in protein hydrolysates after incubation of the alkylated DNA with a partly purified E. coli methyltransferase activity.
Journal ArticleDOI
Solubilization and Partial Purification of Tyrosine Hydroxylase from Bovine Adrenal Medulla
TL;DR: It is concluded that the previous reports that tyrosine hydroxylase is stimulated by Fe2+ can be explained by the known ability ofFe2+ to decompose H2O2.
References
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Journal ArticleDOI
Automatic recording apparatus for use in the chromatography of amino acids.
Journal ArticleDOI
A modified procedure for the automatic analysis of amino acids.
Karl A. Piez,Louise Morris +1 more
TL;DR: The procedure described allows the complete analysis of a protein hydrolyzate, including collagen, in 24 hr using a single sample, and is also suitable for many other biological amino acid mixtures.
Journal ArticleDOI
Theory of chromatography. Part 9. The “theoretical plate” concept in column separations
Journal ArticleDOI
Ion Exchange Chromatography of Amino Acids
TL;DR: An apparatus for the determination of amino acids by ion exchange chromatography has a reasonable claim to being automatic, but like all other procedures thus far deit fails to go beyond analogue presentation of data.
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Automatic recording apparatus for use in the chromatography of amino acids.
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Chromatography of amino acids on sulfonated polystyrene resins.
Stanford Moore,William H. Stein +1 more