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Ion Exchange Chromatographic Behavior of Ninhydrin Positive Substances

The elution positions of 92 ninhydrin positive compounds on a single column amino acid analyzer using Efron's buffer gradient are presented.

出版机构:Taylor & Francis

刊物名称:Analytical Letters

出版时间:1971

ISSN:0003-2719

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Determination of Primary Amino Groups by Reaction Chromatography

gas chromatographic method is described for the assay of primary amino groups. The technique is a modification of the Van Slyke method, in which the N2 liberated by the reaction of primary amino groups with nitrous acid is measured by GC.

出版机构:Taylor & Francis

刊物名称:Analytical Letters

出版时间:1971

ISSN:0003-2719

数据源:报刊文摘

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